| Location | Heat Zone |
|---|
| Abingdon | Heat Zone 3
8 - 14 days > 86°F |
| Adair | Heat Zone 5
31 - 45 days > 86°F |
| Addieville | Heat Zone 6
46 - 60 days > 86°F |
| Addison | Heat Zone 2
1 - 7 days > 86°F |
| Adeline | Heat Zone 1
< 1 days > 86°F |
| Adrian | Heat Zone 4
15 - 30 days > 86°F |
| Akin | Heat Zone 7
61 - 90 days > 86°F |
| Akron | Heat Zone 2
1 - 7 days > 86°F |
| Albany | Heat Zone 2
1 - 7 days > 86°F |
| Albers | Heat Zone 6
46 - 60 days > 86°F |
| Albion | Heat Zone 7
61 - 90 days > 86°F |
| Alden | Heat Zone 1
< 1 days > 86°F |
| Aledo | Heat Zone 4
15 - 30 days > 86°F |
| Alexander | Heat Zone 5
31 - 45 days > 86°F |
| Alexis | Heat Zone 4
15 - 30 days > 86°F |
| Algonquin | Heat Zone 1
< 1 days > 86°F |
| Alhambra | Heat Zone 7
61 - 90 days > 86°F |
| Allendale | Heat Zone 7
61 - 90 days > 86°F |
| Allenville | Heat Zone 5
31 - 45 days > 86°F |
| Allerton | Heat Zone 4
15 - 30 days > 86°F |
| Alma | Heat Zone 7
61 - 90 days > 86°F |
| Alorton | Heat Zone 7
61 - 90 days > 86°F |
| Alpha | Heat Zone 2
1 - 7 days > 86°F |
| Alsey | Heat Zone 6
46 - 60 days > 86°F |
| Alsip | Heat Zone 1
< 1 days > 86°F |
| Altamont | Heat Zone 6
46 - 60 days > 86°F |
| Alto Pass | Heat Zone 7
61 - 90 days > 86°F |
| Alton | Heat Zone 6
46 - 60 days > 86°F |
| Altona | Heat Zone 3
8 - 14 days > 86°F |
| Alvin | Heat Zone 4
15 - 30 days > 86°F |
| Amboy | Heat Zone 2
1 - 7 days > 86°F |
| Anchor | Heat Zone 2
1 - 7 days > 86°F |
| Ancona | Heat Zone 4
15 - 30 days > 86°F |
| Andalusia | Heat Zone 2
1 - 7 days > 86°F |
| Andover | Heat Zone 2
1 - 7 days > 86°F |
| Anna | Heat Zone 7
61 - 90 days > 86°F |
| Annapolis | Heat Zone 6
46 - 60 days > 86°F |
| Annawan | Heat Zone 2
1 - 7 days > 86°F |
| Antioch | Heat Zone 1
< 1 days > 86°F |
| Apple River | Heat Zone 1
< 1 days > 86°F |
| Arcola | Heat Zone 5
31 - 45 days > 86°F |
| Arenzville | Heat Zone 6
46 - 60 days > 86°F |
| Argenta | Heat Zone 5
31 - 45 days > 86°F |
| Arlington | Heat Zone 3
8 - 14 days > 86°F |
| Arlington Heights | Heat Zone 1
< 1 days > 86°F |
| Armington | Heat Zone 5
31 - 45 days > 86°F |
| Armstrong | Heat Zone 4
15 - 30 days > 86°F |
| Aroma Park | Heat Zone 2
1 - 7 days > 86°F |
| Arrowsmith | Heat Zone 3
8 - 14 days > 86°F |
| Arthur | Heat Zone 5
31 - 45 days > 86°F |
| Ashkum | Heat Zone 2
1 - 7 days > 86°F |
| Ashland | Heat Zone 5
31 - 45 days > 86°F |
| Ashley | Heat Zone 6
46 - 60 days > 86°F |
| Ashmore | Heat Zone 5
31 - 45 days > 86°F |
| Ashton | Heat Zone 1
< 1 days > 86°F |
| Assumption | Heat Zone 5
31 - 45 days > 86°F |
| Astoria | Heat Zone 5
31 - 45 days > 86°F |
| Athens | Heat Zone 4
15 - 30 days > 86°F |
| Atkinson | Heat Zone 2
1 - 7 days > 86°F |
| Atlanta | Heat Zone 5
31 - 45 days > 86°F |
| Atlas | Heat Zone 6
46 - 60 days > 86°F |
| Atwater | Heat Zone 6
46 - 60 days > 86°F |
| Atwood | Heat Zone 5
31 - 45 days > 86°F |
| Auburn | Heat Zone 5
31 - 45 days > 86°F |
| Augusta | Heat Zone 4
15 - 30 days > 86°F |
| Aurora | Heat Zone 1
< 1 days > 86°F |
| Ava | Heat Zone 7
61 - 90 days > 86°F |
| Aviston | Heat Zone 6
46 - 60 days > 86°F |
| Avon | Heat Zone 4
15 - 30 days > 86°F |
| Baileyville | Heat Zone 1
< 1 days > 86°F |
| Baldwin | Heat Zone 7
61 - 90 days > 86°F |
| Banner | Heat Zone 5
31 - 45 days > 86°F |
| Bannockburn | Heat Zone 1
< 1 days > 86°F |
| Bardolph | Heat Zone 5
31 - 45 days > 86°F |
| Barnhill | Heat Zone 7
61 - 90 days > 86°F |
| Barrington | Heat Zone 1
< 1 days > 86°F |
| Barrington Hills | Heat Zone 1
< 1 days > 86°F |
| Barry | Heat Zone 5
31 - 45 days > 86°F |
| Barstow | Heat Zone 1
< 1 days > 86°F |
| Bartelso | Heat Zone 5
31 - 45 days > 86°F |
| Bartlett | Heat Zone 2
1 - 7 days > 86°F |
| Bartonville | Heat Zone 3
8 - 14 days > 86°F |
| Basco | Heat Zone 4
15 - 30 days > 86°F |
| Batavia | Heat Zone 2
1 - 7 days > 86°F |
| Batchtown | Heat Zone 7
61 - 90 days > 86°F |
| Bath | Heat Zone 5
31 - 45 days > 86°F |
| Bay View Garden | Heat Zone 3
8 - 14 days > 86°F |
| Baylis | Heat Zone 5
31 - 45 days > 86°F |
| Beach Park | Heat Zone 1
< 1 days > 86°F |
| Beardstown | Heat Zone 5
31 - 45 days > 86°F |
| Beason | Heat Zone 5
31 - 45 days > 86°F |
| Beaucoup | Heat Zone 6
46 - 60 days > 86°F |
| Beaverville | Heat Zone 2
1 - 7 days > 86°F |
| Beckemeyer | Heat Zone 5
31 - 45 days > 86°F |
| Bedford Park | Heat Zone 1
< 1 days > 86°F |
| Beecher | Heat Zone 1
< 1 days > 86°F |
| Beecher City | Heat Zone 6
46 - 60 days > 86°F |
| Belgium | Heat Zone 5
31 - 45 days > 86°F |
| Belknap | Heat Zone 7
61 - 90 days > 86°F |
| Belle Prairie City | Heat Zone 7
61 - 90 days > 86°F |
| Belle Rive | Heat Zone 7
61 - 90 days > 86°F |
| Belleville | Heat Zone 7
61 - 90 days > 86°F |
| Bellevue | Heat Zone 3
8 - 14 days > 86°F |
| Bellflower | Heat Zone 3
8 - 14 days > 86°F |
| Bellmont | Heat Zone 7
61 - 90 days > 86°F |
| Bellwood | Heat Zone 2
1 - 7 days > 86°F |
| Belvidere | Heat Zone 1
< 1 days > 86°F |
| Bement | Heat Zone 4
15 - 30 days > 86°F |
| Benld | Heat Zone 7
61 - 90 days > 86°F |
| Bensenville | Heat Zone 1
< 1 days > 86°F |
| Benson | Heat Zone 4
15 - 30 days > 86°F |
| Bentley | Heat Zone 5
31 - 45 days > 86°F |
| Benton | Heat Zone 7
61 - 90 days > 86°F |
| Berkeley | Heat Zone 2
1 - 7 days > 86°F |
| Berlin | Heat Zone 5
31 - 45 days > 86°F |
| Berwick | Heat Zone 4
15 - 30 days > 86°F |
| Berwyn | Heat Zone 1
< 1 days > 86°F |
| Bethalto | Heat Zone 6
46 - 60 days > 86°F |
| Bethany | Heat Zone 6
46 - 60 days > 86°F |
| Big Rock | Heat Zone 1
< 1 days > 86°F |
| Biggsville | Heat Zone 4
15 - 30 days > 86°F |
| Bingham | Heat Zone 6
46 - 60 days > 86°F |
| Birds | Heat Zone 6
46 - 60 days > 86°F |
| Birmingham | Heat Zone 5
31 - 45 days > 86°F |
| Bishop Hill | Heat Zone 4
15 - 30 days > 86°F |
| Bismarck | Heat Zone 4
15 - 30 days > 86°F |
| Blackstone | Heat Zone 3
8 - 14 days > 86°F |
| Blandinsville | Heat Zone 5
31 - 45 days > 86°F |
| Bloomingdale | Heat Zone 2
1 - 7 days > 86°F |
| Bloomington | Heat Zone 4
15 - 30 days > 86°F |
| Blue Island | Heat Zone 1
< 1 days > 86°F |
| Blue Mound | Heat Zone 5
31 - 45 days > 86°F |
| Blue Ridge | Heat Zone 3
8 - 14 days > 86°F |
| Bluff Springs | Heat Zone 5
31 - 45 days > 86°F |
| Bluffs | Heat Zone 6
46 - 60 days > 86°F |
| Bluford | Heat Zone 7
61 - 90 days > 86°F |
| Boles | Heat Zone 7
61 - 90 days > 86°F |
| Bolingbrook | Heat Zone 3
8 - 14 days > 86°F |
| Bondville | Heat Zone 3
8 - 14 days > 86°F |
| Bone Gap | Heat Zone 7
61 - 90 days > 86°F |
| Bonfield | Heat Zone 2
1 - 7 days > 86°F |
| Bonnie | Heat Zone 7
61 - 90 days > 86°F |
| Boody | Heat Zone 6
46 - 60 days > 86°F |
| Boulder Hill | Heat Zone 1
< 1 days > 86°F |
| Bourbonnais | Heat Zone 2
1 - 7 days > 86°F |
| Bowen | Heat Zone 4
15 - 30 days > 86°F |
| Boynton | Heat Zone 5
31 - 45 days > 86°F |
| Braceville | Heat Zone 2
1 - 7 days > 86°F |
| Bradford | Heat Zone 2
1 - 7 days > 86°F |
| Bradley | Heat Zone 2
1 - 7 days > 86°F |
| Braidwood | Heat Zone 2
1 - 7 days > 86°F |
| Breese | Heat Zone 6
46 - 60 days > 86°F |
| Bridgeport | Heat Zone 7
61 - 90 days > 86°F |
| Bridgeview | Heat Zone 1
< 1 days > 86°F |
| Brighton | Heat Zone 6
46 - 60 days > 86°F |
| Brimfield | Heat Zone 2
1 - 7 days > 86°F |
| Bristol | Heat Zone 1
< 1 days > 86°F |
| Broadlands | Heat Zone 4
15 - 30 days > 86°F |
| Broadview | Heat Zone 2
1 - 7 days > 86°F |
| Broadwell | Heat Zone 5
31 - 45 days > 86°F |
| Brocton | Heat Zone 6
46 - 60 days > 86°F |
| Brookfield | Heat Zone 2
1 - 7 days > 86°F |
| Brooklyn | Heat Zone 7
61 - 90 days > 86°F |
| Brookport | Heat Zone 7
61 - 90 days > 86°F |
| Broughton | Heat Zone 7
61 - 90 days > 86°F |
| Browning | Heat Zone 5
31 - 45 days > 86°F |
| Browns | Heat Zone 7
61 - 90 days > 86°F |
| Brownstown | Heat Zone 6
46 - 60 days > 86°F |
| Brussels | Heat Zone 7
61 - 90 days > 86°F |
| Bryant | Heat Zone 5
31 - 45 days > 86°F |
| Buckingham | Heat Zone 2
1 - 7 days > 86°F |
| Buckley | Heat Zone 2
1 - 7 days > 86°F |
| Buckner | Heat Zone 7
61 - 90 days > 86°F |
| Buda | Heat Zone 2
1 - 7 days > 86°F |
| Buffalo | Heat Zone 5
31 - 45 days > 86°F |
| Buffalo Grove | Heat Zone 1
< 1 days > 86°F |
| Buffalo Hart | Heat Zone 4
15 - 30 days > 86°F |
| Buffalo Prairie | Heat Zone 4
15 - 30 days > 86°F |
| Bull Valley | Heat Zone 1
< 1 days > 86°F |
| Bulpitt | Heat Zone 4
15 - 30 days > 86°F |
| Buncombe | Heat Zone 7
61 - 90 days > 86°F |
| Bunker Hill | Heat Zone 6
46 - 60 days > 86°F |
| Burbank | Heat Zone 1
< 1 days > 86°F |
| Bureau | Heat Zone 3
8 - 14 days > 86°F |
| Burlington | Heat Zone 1
< 1 days > 86°F |
| Burnham | Heat Zone 1
< 1 days > 86°F |
| Burnside | Heat Zone 5
31 - 45 days > 86°F |
| Burnt Prairie | Heat Zone 7
61 - 90 days > 86°F |
| Burr Ridge | Heat Zone 2
1 - 7 days > 86°F |
| Bush | Heat Zone 7
61 - 90 days > 86°F |
| Bushnell | Heat Zone 4
15 - 30 days > 86°F |
| Butler | Heat Zone 7
61 - 90 days > 86°F |
| Byron | Heat Zone 1
< 1 days > 86°F |
| Cabery | Heat Zone 2
1 - 7 days > 86°F |
| Cache | Heat Zone 7
61 - 90 days > 86°F |
| Cahokia | Heat Zone 7
61 - 90 days > 86°F |
| Cairo | Heat Zone 7
61 - 90 days > 86°F |
| Caledonia | Heat Zone 1
< 1 days > 86°F |
| Calhoun | Heat Zone 7
61 - 90 days > 86°F |
| Calumet City | Heat Zone 1
< 1 days > 86°F |
| Calumet Park | Heat Zone 1
< 1 days > 86°F |
| Camargo | Heat Zone 5
31 - 45 days > 86°F |
| Cambria | Heat Zone 7
61 - 90 days > 86°F |
| Cambridge | Heat Zone 2
1 - 7 days > 86°F |
| Camden | Heat Zone 5
31 - 45 days > 86°F |
| Cameron | Heat Zone 4
15 - 30 days > 86°F |
| Camp Grove | Heat Zone 3
8 - 14 days > 86°F |
| Camp Point | Heat Zone 4
15 - 30 days > 86°F |
| Campbell Hill | Heat Zone 7
61 - 90 days > 86°F |
| Campus | Heat Zone 2
1 - 7 days > 86°F |
| Canton | Heat Zone 5
31 - 45 days > 86°F |
| Cantrall | Heat Zone 4
15 - 30 days > 86°F |
| Capron | Heat Zone 1
< 1 days > 86°F |
| Carbon Cliff | Heat Zone 1
< 1 days > 86°F |
| Carbon Hill | Heat Zone 2
1 - 7 days > 86°F |
| Carbondale | Heat Zone 7
61 - 90 days > 86°F |
| Carlinville | Heat Zone 7
61 - 90 days > 86°F |
| Carlock | Heat Zone 4
15 - 30 days > 86°F |
| Carlyle | Heat Zone 5
31 - 45 days > 86°F |
| Carman | Heat Zone 4
15 - 30 days > 86°F |
| Carmi | Heat Zone 7
61 - 90 days > 86°F |
| Carol Stream | Heat Zone 3
8 - 14 days > 86°F |
| Carpentersville | Heat Zone 1
< 1 days > 86°F |
| Carrier Mills | Heat Zone 7
61 - 90 days > 86°F |
| Carrollton | Heat Zone 6
46 - 60 days > 86°F |
| Carterville | Heat Zone 7
61 - 90 days > 86°F |
| Carthage | Heat Zone 4
15 - 30 days > 86°F |
| Cary | Heat Zone 1
< 1 days > 86°F |
| Casey | Heat Zone 5
31 - 45 days > 86°F |
| Caseyville | Heat Zone 7
61 - 90 days > 86°F |
| Castleton | Heat Zone 2
1 - 7 days > 86°F |
| Catlin | Heat Zone 5
31 - 45 days > 86°F |
| Cave-in-Rock | Heat Zone 7
61 - 90 days > 86°F |
| Cazenovia | Heat Zone 4
15 - 30 days > 86°F |
| Cedar Point | Heat Zone 3
8 - 14 days > 86°F |
| Cedarville | Heat Zone 1
< 1 days > 86°F |
| Central City | Heat Zone 6
46 - 60 days > 86°F |
| Centralia | Heat Zone 6
46 - 60 days > 86°F |
| Centreville | Heat Zone 7
61 - 90 days > 86°F |
| Cerro Gordo | Heat Zone 5
31 - 45 days > 86°F |
| Chadwick | Heat Zone 2
1 - 7 days > 86°F |
| Chambersburg | Heat Zone 6
46 - 60 days > 86°F |
| Champaign | Heat Zone 2
1 - 7 days > 86°F |
| Chana | Heat Zone 1
< 1 days > 86°F |
| Chandlerville | Heat Zone 5
31 - 45 days > 86°F |
| Channahon | Heat Zone 2
1 - 7 days > 86°F |
| Channel Lake | Heat Zone 1
< 1 days > 86°F |
| Chapin | Heat Zone 6
46 - 60 days > 86°F |
| Charleston | Heat Zone 5
31 - 45 days > 86°F |
| Charlotte | Heat Zone 3
8 - 14 days > 86°F |
| Chatham | Heat Zone 5
31 - 45 days > 86°F |
| Chatsworth | Heat Zone 3
8 - 14 days > 86°F |
| Chebanse | Heat Zone 2
1 - 7 days > 86°F |
| Chemung | Heat Zone 1
< 1 days > 86°F |
| Chenoa | Heat Zone 2
1 - 7 days > 86°F |
| Cherry | Heat Zone 3
8 - 14 days > 86°F |
| Cherry Valley | Heat Zone 1
< 1 days > 86°F |
| Chester | Heat Zone 7
61 - 90 days > 86°F |
| Chesterfield | Heat Zone 6
46 - 60 days > 86°F |
| Chestnut | Heat Zone 5
31 - 45 days > 86°F |
| Chestnut Mountain Resort | Heat Zone 1
< 1 days > 86°F |
| Chicago | Heat Zone 1
< 1 days > 86°F |
| Chicago / Northerly Island | Heat Zone 1
< 1 days > 86°F |
| Chicago Heights | Heat Zone 1
< 1 days > 86°F |
| Chicago O'Hare International | Heat Zone 1
< 1 days > 86°F |
| Chicago Ridge | Heat Zone 1
< 1 days > 86°F |
| Chicago/Midway Arpt | Heat Zone 1
< 1 days > 86°F |
| Chicago/O'Hare International Airport | Heat Zone 1
< 1 days > 86°F |
| Chillicothe | Heat Zone 4
15 - 30 days > 86°F |
| Chrisman | Heat Zone 5
31 - 45 days > 86°F |
| Christopher | Heat Zone 7
61 - 90 days > 86°F |
| Cicero | Heat Zone 1
< 1 days > 86°F |
| Cisco | Heat Zone 5
31 - 45 days > 86°F |
| Cisne | Heat Zone 7
61 - 90 days > 86°F |
| Cissna Park | Heat Zone 2
1 - 7 days > 86°F |
| Clare | Heat Zone 1
< 1 days > 86°F |
| Claremont | Heat Zone 7
61 - 90 days > 86°F |
| Clarendon Hills | Heat Zone 2
1 - 7 days > 86°F |
| Clarksburg | Heat Zone 6
46 - 60 days > 86°F |
| Clay City | Heat Zone 7
61 - 90 days > 86°F |
| Clayton | Heat Zone 4
15 - 30 days > 86°F |
| Claytonville | Heat Zone 3
8 - 14 days > 86°F |
| Clear Lake | Heat Zone 4
15 - 30 days > 86°F |
| Cleveland | Heat Zone 1
< 1 days > 86°F |
| Clifton | Heat Zone 2
1 - 7 days > 86°F |
| Clinton | Heat Zone 4
15 - 30 days > 86°F |
| Coal City | Heat Zone 2
1 - 7 days > 86°F |
| Coal Valley | Heat Zone 2
1 - 7 days > 86°F |
| Coalton | Heat Zone 5
31 - 45 days > 86°F |
| Coatsburg | Heat Zone 4
15 - 30 days > 86°F |
| Cobden | Heat Zone 7
61 - 90 days > 86°F |
| Coello | Heat Zone 7
61 - 90 days > 86°F |
| Coffeen | Heat Zone 7
61 - 90 days > 86°F |
| Colchester | Heat Zone 5
31 - 45 days > 86°F |
| Coldbrook | Heat Zone 4
15 - 30 days > 86°F |
| Coleta | Heat Zone 2
1 - 7 days > 86°F |
| Colfax | Heat Zone 2
1 - 7 days > 86°F |
| Collinsville | Heat Zone 7
61 - 90 days > 86°F |
| Collison | Heat Zone 4
15 - 30 days > 86°F |
| Colona | Heat Zone 2
1 - 7 days > 86°F |
| Colp | Heat Zone 7
61 - 90 days > 86°F |
| Columbia | Heat Zone 7
61 - 90 days > 86°F |
| Columbus | Heat Zone 4
15 - 30 days > 86°F |
| Colusa | Heat Zone 4
15 - 30 days > 86°F |
| Como | Heat Zone 3
8 - 14 days > 86°F |
| Compton | Heat Zone 1
< 1 days > 86°F |
| Concord | Heat Zone 6
46 - 60 days > 86°F |
| Congerville | Heat Zone 4
15 - 30 days > 86°F |
| Cooksville | Heat Zone 3
8 - 14 days > 86°F |
| Coral | Heat Zone 1
< 1 days > 86°F |
| Cordova | Heat Zone 2
1 - 7 days > 86°F |
| Cornell | Heat Zone 3
8 - 14 days > 86°F |
| Cornland | Heat Zone 5
31 - 45 days > 86°F |
| Cortland | Heat Zone 1
< 1 days > 86°F |
| Cottage Hills | Heat Zone 6
46 - 60 days > 86°F |
| Cotton Hill | Heat Zone 4
15 - 30 days > 86°F |
| Coulterville | Heat Zone 7
61 - 90 days > 86°F |
| Country Club Hills | Heat Zone 1
< 1 days > 86°F |
| Countryside | Heat Zone 2
1 - 7 days > 86°F |
| Cowden | Heat Zone 6
46 - 60 days > 86°F |
| Coyne Center | Heat Zone 2
1 - 7 days > 86°F |
| Crab Orchard | Heat Zone 5
31 - 45 days > 86°F |
| Crainville | Heat Zone 7
61 - 90 days > 86°F |
| Creal Springs | Heat Zone 6
46 - 60 days > 86°F |
| Crescent City | Heat Zone 2
1 - 7 days > 86°F |
| Crest Hill | Heat Zone 1
< 1 days > 86°F |
| Cresthill | Heat Zone 2
1 - 7 days > 86°F |
| Creston | Heat Zone 1
< 1 days > 86°F |
| Crestwood | Heat Zone 1
< 1 days > 86°F |
| Crete | Heat Zone 1
< 1 days > 86°F |
| Creve Coeur | Heat Zone 3
8 - 14 days > 86°F |
| Cropsey | Heat Zone 2
1 - 7 days > 86°F |
| Crossville | Heat Zone 7
61 - 90 days > 86°F |
| Cruger | Heat Zone 4
15 - 30 days > 86°F |
| Crystal Lake | Heat Zone 1
< 1 days > 86°F |
| Crystal Lawns | Heat Zone 2
1 - 7 days > 86°F |
| Cuba | Heat Zone 5
31 - 45 days > 86°F |
| Cullom | Heat Zone 3
8 - 14 days > 86°F |
| Curran | Heat Zone 5
31 - 45 days > 86°F |
| Cutler | Heat Zone 7
61 - 90 days > 86°F |
| Cypress | Heat Zone 7
61 - 90 days > 86°F |
| Dahinda | Heat Zone 3
8 - 14 days > 86°F |
| Dahlgren | Heat Zone 7
61 - 90 days > 86°F |
| Dakota | Heat Zone 1
< 1 days > 86°F |
| Dale | Heat Zone 7
61 - 90 days > 86°F |
| Dallas City | Heat Zone 4
15 - 30 days > 86°F |
| Dalton City | Heat Zone 5
31 - 45 days > 86°F |
| Dalzell | Heat Zone 3
8 - 14 days > 86°F |
| Damiansville | Heat Zone 6
46 - 60 days > 86°F |
| Dana | Heat Zone 4
15 - 30 days > 86°F |
| Danforth | Heat Zone 2
1 - 7 days > 86°F |
| Danvers | Heat Zone 4
15 - 30 days > 86°F |
| Danville | Heat Zone 5
31 - 45 days > 86°F |
| Darien | Heat Zone 3
8 - 14 days > 86°F |
| Darmstadt | Heat Zone 7
61 - 90 days > 86°F |
| Davis | Heat Zone 1
< 1 days > 86°F |
| Davis Junction | Heat Zone 1
< 1 days > 86°F |
| Dawson | Heat Zone 4
15 - 30 days > 86°F |
| Dayton | Heat Zone 4
15 - 30 days > 86°F |
| De Land | Heat Zone 4
15 - 30 days > 86°F |
| De Soto | Heat Zone 7
61 - 90 days > 86°F |
| De Witt | Heat Zone 4
15 - 30 days > 86°F |
| Decatur | Heat Zone 6
46 - 60 days > 86°F |
| Deer Creek | Heat Zone 4
15 - 30 days > 86°F |
| Deer Grove | Heat Zone 4
15 - 30 days > 86°F |
| Deer Park | Heat Zone 1
< 1 days > 86°F |
| Deerfield | Heat Zone 1
< 1 days > 86°F |
| DeKalb | Heat Zone 1
< 1 days > 86°F |
| Delavan | Heat Zone 4
15 - 30 days > 86°F |
| Dennison | Heat Zone 5
31 - 45 days > 86°F |
| Depue | Heat Zone 4
15 - 30 days > 86°F |
| Des Plaines | Heat Zone 1
< 1 days > 86°F |
| Detroit | Heat Zone 6
46 - 60 days > 86°F |
| Dewey | Heat Zone 3
8 - 14 days > 86°F |
| Dewitt | Heat Zone 4
15 - 30 days > 86°F |
| Diamond | Heat Zone 2
1 - 7 days > 86°F |
| Dieterich | Heat Zone 6
46 - 60 days > 86°F |
| Dillon | Heat Zone 4
15 - 30 days > 86°F |
| Divernon | Heat Zone 5
31 - 45 days > 86°F |
| Dix | Heat Zone 7
61 - 90 days > 86°F |
| Dixmoor | Heat Zone 1
< 1 days > 86°F |
| Dixon | Heat Zone 2
1 - 7 days > 86°F |
| Dolton | Heat Zone 1
< 1 days > 86°F |
| Dongola | Heat Zone 7
61 - 90 days > 86°F |
| Donnellson | Heat Zone 7
61 - 90 days > 86°F |
| Donovan | Heat Zone 2
1 - 7 days > 86°F |
| Dorchester | Heat Zone 7
61 - 90 days > 86°F |
| Dorsey | Heat Zone 6
46 - 60 days > 86°F |
| Dover | Heat Zone 2
1 - 7 days > 86°F |
| Dow | Heat Zone 6
46 - 60 days > 86°F |
| Dowell | Heat Zone 7
61 - 90 days > 86°F |
| Downers Grove | Heat Zone 3
8 - 14 days > 86°F |
| Downs | Heat Zone 3
8 - 14 days > 86°F |
| Du Bois | Heat Zone 7
61 - 90 days > 86°F |
| Du Quoin | Heat Zone 7
61 - 90 days > 86°F |
| Dundas | Heat Zone 6
46 - 60 days > 86°F |
| Dundee | Heat Zone 1
< 1 days > 86°F |
| Dunfermline | Heat Zone 5
31 - 45 days > 86°F |
| Dunlap | Heat Zone 2
1 - 7 days > 86°F |
| Dupo | Heat Zone 7
61 - 90 days > 86°F |
| Durand | Heat Zone 1
< 1 days > 86°F |
| Dwight | Heat Zone 1
< 1 days > 86°F |
| Eagarville | Heat Zone 7
61 - 90 days > 86°F |
| Eagerville | Heat Zone 7
61 - 90 days > 86°F |
| Eagle Point | Heat Zone 1
< 1 days > 86°F |
| Earlville | Heat Zone 2
1 - 7 days > 86°F |
| East Alton | Heat Zone 6
46 - 60 days > 86°F |
| East Brooklyn | Heat Zone 2
1 - 7 days > 86°F |
| East Cape Girardeau | Heat Zone 7
61 - 90 days > 86°F |
| East Carondelet | Heat Zone 7
61 - 90 days > 86°F |
| East Dubuque | Heat Zone 1
< 1 days > 86°F |
| East Dundee | Heat Zone 1
< 1 days > 86°F |
| East Galesburg | Heat Zone 2
1 - 7 days > 86°F |
| East Gillespie | Heat Zone 7
61 - 90 days > 86°F |
| East Hazel Crest | Heat Zone 1
< 1 days > 86°F |
| East Lynn | Heat Zone 3
8 - 14 days > 86°F |
| East Moline | Heat Zone 1
< 1 days > 86°F |
| East Peoria | Heat Zone 3
8 - 14 days > 86°F |
| East Saint Louis | Heat Zone 7
61 - 90 days > 86°F |
| Easton | Heat Zone 4
15 - 30 days > 86°F |
| Eddyville | Heat Zone 7
61 - 90 days > 86°F |
| Edelstein | Heat Zone 2
1 - 7 days > 86°F |
| Edgewood | Heat Zone 7
61 - 90 days > 86°F |
| Edgington | Heat Zone 4
15 - 30 days > 86°F |
| Edinburg | Heat Zone 4
15 - 30 days > 86°F |
| Edwards | Heat Zone 3
8 - 14 days > 86°F |
| Edwardsville | Heat Zone 7
61 - 90 days > 86°F |
| Effingham | Heat Zone 6
46 - 60 days > 86°F |
| El Dara | Heat Zone 6
46 - 60 days > 86°F |
| El Paso | Heat Zone 4
15 - 30 days > 86°F |
| Elburn | Heat Zone 1
< 1 days > 86°F |
| Eldena | Heat Zone 2
1 - 7 days > 86°F |
| Eldorado | Heat Zone 7
61 - 90 days > 86°F |
| Eldred | Heat Zone 6
46 - 60 days > 86°F |
| Eleroy | Heat Zone 1
< 1 days > 86°F |
| Elgin | Heat Zone 1
< 1 days > 86°F |
| Eliza | Heat Zone 4
15 - 30 days > 86°F |
| Elizabeth | Heat Zone 1
< 1 days > 86°F |
| Elizabethtown | Heat Zone 7
61 - 90 days > 86°F |
| Elk Grove Village | Heat Zone 2
1 - 7 days > 86°F |
| Elkhart | Heat Zone 5
31 - 45 days > 86°F |
| Elkville | Heat Zone 7
61 - 90 days > 86°F |
| Ellery | Heat Zone 7
61 - 90 days > 86°F |
| Elliott | Heat Zone 2
1 - 7 days > 86°F |
| Ellis Grove | Heat Zone 7
61 - 90 days > 86°F |
| Ellisville | Heat Zone 4
15 - 30 days > 86°F |
| Ellsworth | Heat Zone 3
8 - 14 days > 86°F |
| Elmhurst | Heat Zone 2
1 - 7 days > 86°F |
| Elmira | Heat Zone 2
1 - 7 days > 86°F |
| Elmwood | Heat Zone 2
1 - 7 days > 86°F |
| Elmwood Park | Heat Zone 1
< 1 days > 86°F |
| Elsah | Heat Zone 6
46 - 60 days > 86°F |
| Elvaston | Heat Zone 5
31 - 45 days > 86°F |
| Elwin | Heat Zone 6
46 - 60 days > 86°F |
| Elwood | Heat Zone 2
1 - 7 days > 86°F |
| Emden | Heat Zone 5
31 - 45 days > 86°F |
| Emington | Heat Zone 2
1 - 7 days > 86°F |
| Emma | Heat Zone 7
61 - 90 days > 86°F |
| Empire | Heat Zone 4
15 - 30 days > 86°F |
| Energy | Heat Zone 6
46 - 60 days > 86°F |
| Enfield | Heat Zone 7
61 - 90 days > 86°F |
| Eola | Heat Zone 2
1 - 7 days > 86°F |
| Equality | Heat Zone 7
61 - 90 days > 86°F |
| Erie | Heat Zone 2
1 - 7 days > 86°F |
| Esmond | Heat Zone 1
< 1 days > 86°F |
| Essex | Heat Zone 2
1 - 7 days > 86°F |
| Eureka | Heat Zone 4
15 - 30 days > 86°F |
| Evanston | Heat Zone 1
< 1 days > 86°F |
| Evansville | Heat Zone 7
61 - 90 days > 86°F |
| Evergreen Park | Heat Zone 1
< 1 days > 86°F |
| Ewing | Heat Zone 7
61 - 90 days > 86°F |
| Exeter | Heat Zone 6
46 - 60 days > 86°F |
| Fairbury | Heat Zone 3
8 - 14 days > 86°F |
| Fairfield | Heat Zone 7
61 - 90 days > 86°F |
| Fairmont | Heat Zone 1
< 1 days > 86°F |
| Fairmont City | Heat Zone 7
61 - 90 days > 86°F |
| Fairmount | Heat Zone 4
15 - 30 days > 86°F |
| Fairview | Heat Zone 4
15 - 30 days > 86°F |
| Fairview Heights | Heat Zone 7
61 - 90 days > 86°F |
| Farina | Heat Zone 7
61 - 90 days > 86°F |
| Farmer City | Heat Zone 4
15 - 30 days > 86°F |
| Farmersville | Heat Zone 5
31 - 45 days > 86°F |
| Farmington | Heat Zone 4
15 - 30 days > 86°F |
| Fayetteville | Heat Zone 7
61 - 90 days > 86°F |
| Fenton | Heat Zone 3
8 - 14 days > 86°F |
| Ferris | Heat Zone 4
15 - 30 days > 86°F |
| Fiatt | Heat Zone 5
31 - 45 days > 86°F |
| Fidelity | Heat Zone 6
46 - 60 days > 86°F |
| Fieldon | Heat Zone 6
46 - 60 days > 86°F |
| Fillmore | Heat Zone 6
46 - 60 days > 86°F |
| Findlay | Heat Zone 6
46 - 60 days > 86°F |
| Fisher | Heat Zone 3
8 - 14 days > 86°F |
| Fithian | Heat Zone 4
15 - 30 days > 86°F |
| Flagg | Heat Zone 1
< 1 days > 86°F |
| Flanagan | Heat Zone 4
15 - 30 days > 86°F |
| Flat Rock | Heat Zone 7
61 - 90 days > 86°F |
| Flora | Heat Zone 7
61 - 90 days > 86°F |
| Floraville | Heat Zone 7
61 - 90 days > 86°F |
| Florence | Heat Zone 6
46 - 60 days > 86°F |
| Flossmoor | Heat Zone 1
< 1 days > 86°F |
| Foosland | Heat Zone 2
1 - 7 days > 86°F |
| Ford Heights | Heat Zone 1
< 1 days > 86°F |
| Forest City | Heat Zone 4
15 - 30 days > 86°F |
| Forest Lake | Heat Zone 1
< 1 days > 86°F |
| Forest Park | Heat Zone 1
< 1 days > 86°F |
| Forest View | Heat Zone 1
< 1 days > 86°F |
| Forrest | Heat Zone 3
8 - 14 days > 86°F |
| Forreston | Heat Zone 1
< 1 days > 86°F |
| Forsyth | Heat Zone 6
46 - 60 days > 86°F |
| Fort Sheridan | Heat Zone 1
< 1 days > 86°F |
| Fowler | Heat Zone 4
15 - 30 days > 86°F |
| Fox Lake | Heat Zone 1
< 1 days > 86°F |
| Fox Lake Hills | Heat Zone 1
< 1 days > 86°F |
| Fox River Grove | Heat Zone 1
< 1 days > 86°F |
| Fox River Valley Gardens | Heat Zone 1
< 1 days > 86°F |
| Fox Valley | Heat Zone 1
< 1 days > 86°F |
| Frankfort | Heat Zone 1
< 1 days > 86°F |
| Frankfort Heights | Heat Zone 6
46 - 60 days > 86°F |
| Frankfort Square | Heat Zone 1
< 1 days > 86°F |
| Franklin | Heat Zone 6
46 - 60 days > 86°F |
| Franklin Grove | Heat Zone 1
< 1 days > 86°F |
| Franklin Park | Heat Zone 1
< 1 days > 86°F |
| Frederick | Heat Zone 5
31 - 45 days > 86°F |
| Freeburg | Heat Zone 7
61 - 90 days > 86°F |
| Freeman Spur | Heat Zone 6
46 - 60 days > 86°F |
| Freeport | Heat Zone 1
< 1 days > 86°F |
| Fulton | Heat Zone 1
< 1 days > 86°F |
| Fults | Heat Zone 7
61 - 90 days > 86°F |
| Funks Grove | Heat Zone 4
15 - 30 days > 86°F |
| Gages Lake | Heat Zone 1
< 1 days > 86°F |
| Galatia | Heat Zone 7
61 - 90 days > 86°F |
| Galena | Heat Zone 1
< 1 days > 86°F |
| Galesburg | Heat Zone 1
< 1 days > 86°F |
| Galt | Heat Zone 3
8 - 14 days > 86°F |
| Galva | Heat Zone 4
15 - 30 days > 86°F |
| Garden Plain | Heat Zone 2
1 - 7 days > 86°F |
| Garden Prairie | Heat Zone 1
< 1 days > 86°F |
| Gardner | Heat Zone 2
1 - 7 days > 86°F |
| Garrett | Heat Zone 5
31 - 45 days > 86°F |
| Gays | Heat Zone 5
31 - 45 days > 86°F |
| Geff | Heat Zone 7
61 - 90 days > 86°F |
| Geneseo | Heat Zone 2
1 - 7 days > 86°F |
| Geneva | Heat Zone 2
1 - 7 days > 86°F |
| Genoa | Heat Zone 1
< 1 days > 86°F |
| Georgetown | Heat Zone 4
15 - 30 days > 86°F |
| Gerlaw | Heat Zone 4
15 - 30 days > 86°F |
| German Valley | Heat Zone 1
< 1 days > 86°F |
| Germantown | Heat Zone 6
46 - 60 days > 86°F |
| Germantown Hills | Heat Zone 3
8 - 14 days > 86°F |
| Gibson City | Heat Zone 2
1 - 7 days > 86°F |
| Gifford | Heat Zone 3
8 - 14 days > 86°F |
| Gilberts | Heat Zone 1
< 1 days > 86°F |
| Gillespie | Heat Zone 7
61 - 90 days > 86°F |
| Gilman | Heat Zone 2
1 - 7 days > 86°F |
| Gilson | Heat Zone 3
8 - 14 days > 86°F |
| Girard | Heat Zone 5
31 - 45 days > 86°F |
| Gladstone | Heat Zone 4
15 - 30 days > 86°F |
| Glasford | Heat Zone 4
15 - 30 days > 86°F |
| Glasgow | Heat Zone 6
46 - 60 days > 86°F |
| Glen Carbon | Heat Zone 7
61 - 90 days > 86°F |
| Glen Ellyn | Heat Zone 3
8 - 14 days > 86°F |
| Glenarm | Heat Zone 5
31 - 45 days > 86°F |
| Glenbard South | Heat Zone 3
8 - 14 days > 86°F |
| Glencoe | Heat Zone 1
< 1 days > 86°F |
| Glendale Heights | Heat Zone 3
8 - 14 days > 86°F |
| Glenview | Heat Zone 1
< 1 days > 86°F |
| Glenwood | Heat Zone 1
< 1 days > 86°F |
| Godfrey | Heat Zone 6
46 - 60 days > 86°F |
| Godley | Heat Zone 2
1 - 7 days > 86°F |
| Golconda | Heat Zone 7
61 - 90 days > 86°F |
| Golden | Heat Zone 4
15 - 30 days > 86°F |
| Golden Eagle | Heat Zone 7
61 - 90 days > 86°F |
| Golden Gate | Heat Zone 7
61 - 90 days > 86°F |
| Golf | Heat Zone 1
< 1 days > 86°F |
| Good Hope | Heat Zone 5
31 - 45 days > 86°F |
| Goodfield | Heat Zone 4
15 - 30 days > 86°F |
| Goodings Grove | Heat Zone 2
1 - 7 days > 86°F |
| Goodwine | Heat Zone 3
8 - 14 days > 86°F |
| Goofy Ridge | Heat Zone 5
31 - 45 days > 86°F |
| Goreville | Heat Zone 7
61 - 90 days > 86°F |
| Gorham | Heat Zone 7
61 - 90 days > 86°F |
| Grafton | Heat Zone 7
61 - 90 days > 86°F |
| Grand Chain | Heat Zone 7
61 - 90 days > 86°F |
| Grand Detour | Heat Zone 2
1 - 7 days > 86°F |
| Grand Ridge | Heat Zone 4
15 - 30 days > 86°F |
| Grand Tower | Heat Zone 7
61 - 90 days > 86°F |
| Grandview | Heat Zone 4
15 - 30 days > 86°F |
| Grandwood Park | Heat Zone 1
< 1 days > 86°F |
| Granite City | Heat Zone 7
61 - 90 days > 86°F |
| Grant Park | Heat Zone 2
1 - 7 days > 86°F |
| Grantfork | Heat Zone 6
46 - 60 days > 86°F |
| Grantsburg | Heat Zone 7
61 - 90 days > 86°F |
| Granville | Heat Zone 3
8 - 14 days > 86°F |
| Graymont | Heat Zone 3
8 - 14 days > 86°F |
| Grayslake | Heat Zone 1
< 1 days > 86°F |
| Grayville | Heat Zone 7
61 - 90 days > 86°F |
| Great Lakes | Heat Zone 1
< 1 days > 86°F |
| Green Oaks | Heat Zone 1
< 1 days > 86°F |
| Green Rock | Heat Zone 2
1 - 7 days > 86°F |
| Green Valley | Heat Zone 4
15 - 30 days > 86°F |
| Greenbush | Heat Zone 4
15 - 30 days > 86°F |
| Greenfield | Heat Zone 6
46 - 60 days > 86°F |
| Greenup | Heat Zone 5
31 - 45 days > 86°F |
| Greenview | Heat Zone 4
15 - 30 days > 86°F |
| Greenville | Heat Zone 6
46 - 60 days > 86°F |
| Greenwood | Heat Zone 1
< 1 days > 86°F |
| Gridley | Heat Zone 3
8 - 14 days > 86°F |
| Griggsville | Heat Zone 6
46 - 60 days > 86°F |
| Groveland | Heat Zone 3
8 - 14 days > 86°F |
| Gulf Port | Heat Zone 3
8 - 14 days > 86°F |
| Gurnee | Heat Zone 1
< 1 days > 86°F |
| Hagarstown | Heat Zone 5
31 - 45 days > 86°F |
| Hahnaman | Heat Zone 4
15 - 30 days > 86°F |
| Hainesville | Heat Zone 1
< 1 days > 86°F |
| Hamburg | Heat Zone 7
61 - 90 days > 86°F |
| Hamel | Heat Zone 7
61 - 90 days > 86°F |
| Hamilton | Heat Zone 5
31 - 45 days > 86°F |
| Hamletsburg | Heat Zone 7
61 - 90 days > 86°F |
| Hammond | Heat Zone 5
31 - 45 days > 86°F |
| Hampshire | Heat Zone 1
< 1 days > 86°F |
| Hampton | Heat Zone 1
< 1 days > 86°F |
| Hanna City | Heat Zone 3
8 - 14 days > 86°F |
| Hanover | Heat Zone 1
< 1 days > 86°F |
| Hanover Park | Heat Zone 2
1 - 7 days > 86°F |
| Hardin | Heat Zone 7
61 - 90 days > 86°F |
| Harlem | Heat Zone 1
< 1 days > 86°F |
| Harmon | Heat Zone 2
1 - 7 days > 86°F |
| Harrisburg | Heat Zone 8
91 - 120 days > 86°F |
| Harrison | Heat Zone 7
61 - 90 days > 86°F |
| Harristown | Heat Zone 6
46 - 60 days > 86°F |
| Hartford | Heat Zone 6
46 - 60 days > 86°F |
| Hartland | Heat Zone 1
< 1 days > 86°F |
| Hartsburg | Heat Zone 5
31 - 45 days > 86°F |
| Harvard | Heat Zone 1
< 1 days > 86°F |
| Harvel | Heat Zone 4
15 - 30 days > 86°F |
| Harvey | Heat Zone 1
< 1 days > 86°F |
| Harwood Heights | Heat Zone 1
< 1 days > 86°F |
| Havana | Heat Zone 6
46 - 60 days > 86°F |
| Hawthorn Woods | Heat Zone 1
< 1 days > 86°F |
| Hazel Crest | Heat Zone 1
< 1 days > 86°F |
| Hebron | Heat Zone 1
< 1 days > 86°F |
| Hecker | Heat Zone 7
61 - 90 days > 86°F |
| Henderson | Heat Zone 2
1 - 7 days > 86°F |
| Hennepin | Heat Zone 3
8 - 14 days > 86°F |
| Henning | Heat Zone 4
15 - 30 days > 86°F |
| Henry | Heat Zone 4
15 - 30 days > 86°F |
| Herald | Heat Zone 7
61 - 90 days > 86°F |
| Herod | Heat Zone 7
61 - 90 days > 86°F |
| Herrick | Heat Zone 5
31 - 45 days > 86°F |
| Herrin | Heat Zone 6
46 - 60 days > 86°F |
| Herscher | Heat Zone 2
1 - 7 days > 86°F |
| Hettick | Heat Zone 6
46 - 60 days > 86°F |
| Heyworth | Heat Zone 4
15 - 30 days > 86°F |
| Hickory Hills | Heat Zone 1
< 1 days > 86°F |
| Hidalgo | Heat Zone 5
31 - 45 days > 86°F |
| Highland | Heat Zone 6
46 - 60 days > 86°F |
| Highland Park | Heat Zone 1
< 1 days > 86°F |
| Highwood | Heat Zone 1
< 1 days > 86°F |
| Hillcrest | Heat Zone 1
< 1 days > 86°F |
| Hillsboro | Heat Zone 7
61 - 90 days > 86°F |
| Hillsdale | Heat Zone 2
1 - 7 days > 86°F |
| Hillside | Heat Zone 2
1 - 7 days > 86°F |
| Hillview | Heat Zone 6
46 - 60 days > 86°F |
| Hinckley | Heat Zone 1
< 1 days > 86°F |
| Hindsboro | Heat Zone 5
31 - 45 days > 86°F |
| Hines | Heat Zone 2
1 - 7 days > 86°F |
| Hinsdale | Heat Zone 2
1 - 7 days > 86°F |
| Hodgkins | Heat Zone 2
1 - 7 days > 86°F |
| Hoffman | Heat Zone 5
31 - 45 days > 86°F |
| Hoffman Estates | Heat Zone 1
< 1 days > 86°F |
| Holcomb | Heat Zone 1
< 1 days > 86°F |
| Holiday Hills | Heat Zone 1
< 1 days > 86°F |
| Holiday Shores | Heat Zone 7
61 - 90 days > 86°F |
| Holland | Heat Zone 6
46 - 60 days > 86°F |
| Hollis | Heat Zone 3
8 - 14 days > 86°F |
| Hollowayville | Heat Zone 3
8 - 14 days > 86°F |
| Homer | Heat Zone 4
15 - 30 days > 86°F |
| Homer Glen | Heat Zone 2
1 - 7 days > 86°F |
| Hometown | Heat Zone 1
< 1 days > 86°F |
| Homewood | Heat Zone 1
< 1 days > 86°F |
| Hoopeston | Heat Zone 4
15 - 30 days > 86°F |
| Hooppole | Heat Zone 2
1 - 7 days > 86°F |
| Hopedale | Heat Zone 4
15 - 30 days > 86°F |
| Hopewell | Heat Zone 4
15 - 30 days > 86°F |
| Hopkins Park | Heat Zone 2
1 - 7 days > 86°F |
| Hoyleton | Heat Zone 6
46 - 60 days > 86°F |
| Hudson | Heat Zone 4
15 - 30 days > 86°F |
| Huey | Heat Zone 5
31 - 45 days > 86°F |
| Hull | Heat Zone 5
31 - 45 days > 86°F |
| Humboldt | Heat Zone 4
15 - 30 days > 86°F |
| Hume | Heat Zone 6
46 - 60 days > 86°F |
| Huntley | Heat Zone 1
< 1 days > 86°F |
| Huntsville | Heat Zone 4
15 - 30 days > 86°F |
| Hurst | Heat Zone 7
61 - 90 days > 86°F |
| Hutsonville | Heat Zone 7
61 - 90 days > 86°F |
| Illinois City | Heat Zone 4
15 - 30 days > 86°F |
| Illiopolis | Heat Zone 5
31 - 45 days > 86°F |
| Ina | Heat Zone 7
61 - 90 days > 86°F |
| Indian Creek | Heat Zone 1
< 1 days > 86°F |
| Indian Head Park | Heat Zone 2
1 - 7 days > 86°F |
| Indianola | Heat Zone 5
31 - 45 days > 86°F |
| Industry | Heat Zone 5
31 - 45 days > 86°F |
| Ingalls Park | Heat Zone 1
< 1 days > 86°F |
| Ingleside | Heat Zone 1
< 1 days > 86°F |
| Ingraham | Heat Zone 7
61 - 90 days > 86°F |
| Inverness | Heat Zone 1
< 1 days > 86°F |
| Iola | Heat Zone 7
61 - 90 days > 86°F |
| Ipava | Heat Zone 5
31 - 45 days > 86°F |
| Iroquois | Heat Zone 2
1 - 7 days > 86°F |
| Irving | Heat Zone 6
46 - 60 days > 86°F |
| Irvington | Heat Zone 6
46 - 60 days > 86°F |
| Irwin | Heat Zone 2
1 - 7 days > 86°F |
| Island Grove | Heat Zone 5
31 - 45 days > 86°F |
| Island Lake | Heat Zone 1
< 1 days > 86°F |
| Itasca | Heat Zone 2
1 - 7 days > 86°F |
| Iuka | Heat Zone 7
61 - 90 days > 86°F |
| Ivesdale | Heat Zone 4
15 - 30 days > 86°F |
| Jacksonville | Heat Zone 6
46 - 60 days > 86°F |
| Jacob | Heat Zone 7
61 - 90 days > 86°F |
| Jamaica | Heat Zone 5
31 - 45 days > 86°F |
| Janesville | Heat Zone 5
31 - 45 days > 86°F |
| Jeisyville | Heat Zone 4
15 - 30 days > 86°F |
| Jerome | Heat Zone 4
15 - 30 days > 86°F |
| Jerseyville | Heat Zone 6
46 - 60 days > 86°F |
| Jewett | Heat Zone 5
31 - 45 days > 86°F |
| Johannisburg | Heat Zone 7
61 - 90 days > 86°F |
| Johnsburg | Heat Zone 1
< 1 days > 86°F |
| Johnsonville | Heat Zone 7
61 - 90 days > 86°F |
| Johnston City | Heat Zone 5
31 - 45 days > 86°F |
| Joliet | Heat Zone 1
< 1 days > 86°F |
| Jonesboro | Heat Zone 7
61 - 90 days > 86°F |
| Joppa | Heat Zone 7
61 - 90 days > 86°F |
| Joy | Heat Zone 4
15 - 30 days > 86°F |
| Junction | Heat Zone 7
61 - 90 days > 86°F |
| Junction City | Heat Zone 6
46 - 60 days > 86°F |
| Justice | Heat Zone 1
< 1 days > 86°F |
| Kampsville | Heat Zone 7
61 - 90 days > 86°F |
| Kane | Heat Zone 6
46 - 60 days > 86°F |
| Kaneville | Heat Zone 1
< 1 days > 86°F |
| Kangley | Heat Zone 4
15 - 30 days > 86°F |
| Kankakee | Heat Zone 2
1 - 7 days > 86°F |
| Kansas | Heat Zone 5
31 - 45 days > 86°F |
| Kappa | Heat Zone 4
15 - 30 days > 86°F |
| Karbers Ridge | Heat Zone 7
61 - 90 days > 86°F |
| Karnak | Heat Zone 7
61 - 90 days > 86°F |
| Kasbeer | Heat Zone 3
8 - 14 days > 86°F |
| Kaskaskia | Heat Zone 7
61 - 90 days > 86°F |
| Keenes | Heat Zone 7
61 - 90 days > 86°F |
| Keensburg | Heat Zone 7
61 - 90 days > 86°F |
| Keithsburg | Heat Zone 4
15 - 30 days > 86°F |
| Kell | Heat Zone 7
61 - 90 days > 86°F |
| Kempton | Heat Zone 2
1 - 7 days > 86°F |
| Kenilworth | Heat Zone 1
< 1 days > 86°F |
| Kenney | Heat Zone 5
31 - 45 days > 86°F |
| Kent | Heat Zone 1
< 1 days > 86°F |
| Kewanee | Heat Zone 1
< 1 days > 86°F |
| Keyesport | Heat Zone 5
31 - 45 days > 86°F |
| Kickapoo | Heat Zone 2
1 - 7 days > 86°F |
| Kilbourne | Heat Zone 5
31 - 45 days > 86°F |
| Kildeer | Heat Zone 1
< 1 days > 86°F |
| Kincaid | Heat Zone 4
15 - 30 days > 86°F |
| Kinderhook | Heat Zone 5
31 - 45 days > 86°F |
| Kingston | Heat Zone 1
< 1 days > 86°F |
| Kingston Mines | Heat Zone 4
15 - 30 days > 86°F |
| Kinmundy | Heat Zone 7
61 - 90 days > 86°F |
| Kinsman | Heat Zone 2
1 - 7 days > 86°F |
| Kirkland | Heat Zone 1
< 1 days > 86°F |
| Kirkwood | Heat Zone 4
15 - 30 days > 86°F |
| Knollwood | Heat Zone 1
< 1 days > 86°F |
| Knoxville | Heat Zone 2
1 - 7 days > 86°F |
| La Grange | Heat Zone 2
1 - 7 days > 86°F |
| La Grange Park | Heat Zone 2
1 - 7 days > 86°F |
| La Harpe | Heat Zone 5
31 - 45 days > 86°F |
| La Moille | Heat Zone 2
1 - 7 days > 86°F |
| La Place | Heat Zone 6
46 - 60 days > 86°F |
| La Prairie | Heat Zone 4
15 - 30 days > 86°F |
| La Rose | Heat Zone 4
15 - 30 days > 86°F |
| La Salle | Heat Zone 2
1 - 7 days > 86°F |
| La Salle/Peru | Heat Zone 3
8 - 14 days > 86°F |
| Lacon | Heat Zone 4
15 - 30 days > 86°F |
| Ladd | Heat Zone 3
8 - 14 days > 86°F |
| Lafayette | Heat Zone 3
8 - 14 days > 86°F |
| Lafox | Heat Zone 2
1 - 7 days > 86°F |
| Lake Barrington | Heat Zone 1
< 1 days > 86°F |
| Lake Bluff | Heat Zone 1
< 1 days > 86°F |
| Lake Catherine | Heat Zone 1
< 1 days > 86°F |
| Lake Forest | Heat Zone 1
< 1 days > 86°F |
| Lake Fork | Heat Zone 5
31 - 45 days > 86°F |
| Lake in the Hills | Heat Zone 1
< 1 days > 86°F |
| Lake Ka-Ho | Heat Zone 7
61 - 90 days > 86°F |
| Lake of the Woods | Heat Zone 3
8 - 14 days > 86°F |
| Lake Summerset | Heat Zone 1
< 1 days > 86°F |
| Lake Villa | Heat Zone 1
< 1 days > 86°F |
| Lake Zurich | Heat Zone 1
< 1 days > 86°F |
| Lakemoor | Heat Zone 1
< 1 days > 86°F |
| Lakewood | Heat Zone 5
31 - 45 days > 86°F |
| Lakewood Shores | Heat Zone 2
1 - 7 days > 86°F |
| Lanark | Heat Zone 1
< 1 days > 86°F |
| Lancaster | Heat Zone 7
61 - 90 days > 86°F |
| Lane | Heat Zone 4
15 - 30 days > 86°F |
| Lanesville | Heat Zone 5
31 - 45 days > 86°F |
| Langleyville | Heat Zone 4
15 - 30 days > 86°F |
| Lansing | Heat Zone 1
< 1 days > 86°F |
| Latham | Heat Zone 6
46 - 60 days > 86°F |
| Laura | Heat Zone 2
1 - 7 days > 86°F |
| Lawndale | Heat Zone 5
31 - 45 days > 86°F |
| Lawrenceville | Heat Zone 6
46 - 60 days > 86°F |
| Le Roy | Heat Zone 4
15 - 30 days > 86°F |
| Leaf River | Heat Zone 1
< 1 days > 86°F |
| Lebanon | Heat Zone 7
61 - 90 days > 86°F |
| Lee | Heat Zone 1
< 1 days > 86°F |
| Lee Center | Heat Zone 1
< 1 days > 86°F |
| Leland | Heat Zone 2
1 - 7 days > 86°F |
| Leland Grove | Heat Zone 4
15 - 30 days > 86°F |
| Lemont | Heat Zone 2
1 - 7 days > 86°F |
| Lena | Heat Zone 1
< 1 days > 86°F |
| Lenzburg | Heat Zone 7
61 - 90 days > 86°F |
| Leonore | Heat Zone 4
15 - 30 days > 86°F |
| Lerna | Heat Zone 4
15 - 30 days > 86°F |
| Lewistown | Heat Zone 5
31 - 45 days > 86°F |
| Lexington | Heat Zone 2
1 - 7 days > 86°F |
| Liberty | Heat Zone 4
15 - 30 days > 86°F |
| Libertyville | Heat Zone 1
< 1 days > 86°F |
| Lily Lake | Heat Zone 1
< 1 days > 86°F |
| Lima | Heat Zone 5
31 - 45 days > 86°F |
| Limestone | Heat Zone 2
1 - 7 days > 86°F |
| Lincoln | Heat Zone 5
31 - 45 days > 86°F |
| Lincoln's New Salem | Heat Zone 4
15 - 30 days > 86°F |
| Lincolnshire | Heat Zone 1
< 1 days > 86°F |
| Lincolnwood | Heat Zone 1
< 1 days > 86°F |
| Lindenhurst | Heat Zone 1
< 1 days > 86°F |
| Lindenwood | Heat Zone 1
< 1 days > 86°F |
| Lisbon | Heat Zone 2
1 - 7 days > 86°F |
| Lisle | Heat Zone 3
8 - 14 days > 86°F |
| Litchfield | Heat Zone 6
46 - 60 days > 86°F |
| Literberry | Heat Zone 6
46 - 60 days > 86°F |
| Little York | Heat Zone 4
15 - 30 days > 86°F |
| Littleton | Heat Zone 5
31 - 45 days > 86°F |
| Lively Grove | Heat Zone 7
61 - 90 days > 86°F |
| Liverpool | Heat Zone 6
46 - 60 days > 86°F |
| Livingston | Heat Zone 7
61 - 90 days > 86°F |
| Loami | Heat Zone 5
31 - 45 days > 86°F |
| Lockport | Heat Zone 2
1 - 7 days > 86°F |
| Loda | Heat Zone 2
1 - 7 days > 86°F |
| Logan | Heat Zone 7
61 - 90 days > 86°F |
| Lomax | Heat Zone 4
15 - 30 days > 86°F |
| Lombard | Heat Zone 3
8 - 14 days > 86°F |
| London Mills | Heat Zone 4
15 - 30 days > 86°F |
| Long Creek | Heat Zone 6
46 - 60 days > 86°F |
| Long Grove | Heat Zone 1
< 1 days > 86°F |
| Long Lake | Heat Zone 1
< 1 days > 86°F |
| Long Point | Heat Zone 4
15 - 30 days > 86°F |
| Longview | Heat Zone 5
31 - 45 days > 86°F |
| Loogootee | Heat Zone 6
46 - 60 days > 86°F |
| Loraine | Heat Zone 4
15 - 30 days > 86°F |
| Loran | Heat Zone 1
< 1 days > 86°F |
| Lost Nation | Heat Zone 1
< 1 days > 86°F |
| Lostant | Heat Zone 4
15 - 30 days > 86°F |
| Louisville | Heat Zone 7
61 - 90 days > 86°F |
| Lovejoy | Heat Zone 7
61 - 90 days > 86°F |
| Loves Park | Heat Zone 1
< 1 days > 86°F |
| Lovington | Heat Zone 5
31 - 45 days > 86°F |
| Lowder | Heat Zone 5
31 - 45 days > 86°F |
| Lowpoint | Heat Zone 4
15 - 30 days > 86°F |
| Ludlow | Heat Zone 3
8 - 14 days > 86°F |
| Lyndon | Heat Zone 3
8 - 14 days > 86°F |
| Lynn Center | Heat Zone 2
1 - 7 days > 86°F |
| Lynnville | Heat Zone 6
46 - 60 days > 86°F |
| Lynwood | Heat Zone 1
< 1 days > 86°F |
| Lyons | Heat Zone 1
< 1 days > 86°F |
| Macedonia | Heat Zone 7
61 - 90 days > 86°F |
| Machesney Park | Heat Zone 1
< 1 days > 86°F |
| Mackinaw | Heat Zone 4
15 - 30 days > 86°F |
| Macomb | Heat Zone 5
31 - 45 days > 86°F |
| Macon | Heat Zone 5
31 - 45 days > 86°F |
| Madison | Heat Zone 7
61 - 90 days > 86°F |
| Maeystown | Heat Zone 7
61 - 90 days > 86°F |
| Magnolia | Heat Zone 4
15 - 30 days > 86°F |
| Mahomet | Heat Zone 3
8 - 14 days > 86°F |
| Makanda | Heat Zone 7
61 - 90 days > 86°F |
| Malden | Heat Zone 3
8 - 14 days > 86°F |
| Malta | Heat Zone 1
< 1 days > 86°F |
| Manchester | Heat Zone 6
46 - 60 days > 86°F |
| Manhattan | Heat Zone 1
< 1 days > 86°F |
| Manito | Heat Zone 4
15 - 30 days > 86°F |
| Manlius | Heat Zone 4
15 - 30 days > 86°F |
| Mansfield | Heat Zone 3
8 - 14 days > 86°F |
| Manteno | Heat Zone 2
1 - 7 days > 86°F |
| Maple Park | Heat Zone 1
< 1 days > 86°F |
| Mapleton | Heat Zone 3
8 - 14 days > 86°F |
| Maquon | Heat Zone 2
1 - 7 days > 86°F |
| Marengo | Heat Zone 1
< 1 days > 86°F |
| Marietta | Heat Zone 5
31 - 45 days > 86°F |
| Marine | Heat Zone 7
61 - 90 days > 86°F |
| Marion | Heat Zone 5
31 - 45 days > 86°F |
| Marissa | Heat Zone 7
61 - 90 days > 86°F |
| Mark | Heat Zone 3
8 - 14 days > 86°F |
| Markham | Heat Zone 1
< 1 days > 86°F |
| Maroa | Heat Zone 5
31 - 45 days > 86°F |
| Marquette Heights | Heat Zone 3
8 - 14 days > 86°F |
| Marseilles | Heat Zone 4
15 - 30 days > 86°F |
| Marshall | Heat Zone 6
46 - 60 days > 86°F |
| Martinsburg | Heat Zone 6
46 - 60 days > 86°F |
| Martinsville | Heat Zone 6
46 - 60 days > 86°F |
| Martinton | Heat Zone 2
1 - 7 days > 86°F |
| Maryland | Heat Zone 1
< 1 days > 86°F |
| Maryville | Heat Zone 7
61 - 90 days > 86°F |
| Mascoutah | Heat Zone 7
61 - 90 days > 86°F |
| Mason | Heat Zone 7
61 - 90 days > 86°F |
| Mason City | Heat Zone 4
15 - 30 days > 86°F |
| Matherville | Heat Zone 3
8 - 14 days > 86°F |
| Matteson | Heat Zone 1
< 1 days > 86°F |
| Mattoon | Heat Zone 4
15 - 30 days > 86°F |
| Maunie | Heat Zone 7
61 - 90 days > 86°F |
| Maywood | Heat Zone 2
1 - 7 days > 86°F |
| Mazon | Heat Zone 2
1 - 7 days > 86°F |
| McClure | Heat Zone 7
61 - 90 days > 86°F |
| McConnell | Heat Zone 1
< 1 days > 86°F |
| McCook | Heat Zone 2
1 - 7 days > 86°F |
| McCullom Lake | Heat Zone 1
< 1 days > 86°F |
| McHenry | Heat Zone 1
< 1 days > 86°F |
| McLean | Heat Zone 5
31 - 45 days > 86°F |
| McLeansboro | Heat Zone 7
61 - 90 days > 86°F |
| McNabb | Heat Zone 3
8 - 14 days > 86°F |
| Mechanicsburg | Heat Zone 5
31 - 45 days > 86°F |
| Media | Heat Zone 4
15 - 30 days > 86°F |
| Medinah | Heat Zone 2
1 - 7 days > 86°F |
| Medora | Heat Zone 6
46 - 60 days > 86°F |
| Melrose Park | Heat Zone 2
1 - 7 days > 86°F |
| Melvin | Heat Zone 2
1 - 7 days > 86°F |
| Menard | Heat Zone 7
61 - 90 days > 86°F |
| Mendon | Heat Zone 4
15 - 30 days > 86°F |
| Mendota | Heat Zone 3
8 - 14 days > 86°F |
| Menominee | Heat Zone 1
< 1 days > 86°F |
| Meredosia | Heat Zone 6
46 - 60 days > 86°F |
| Merna | Heat Zone 3
8 - 14 days > 86°F |
| Merrionette Park | Heat Zone 1
< 1 days > 86°F |
| Metamora | Heat Zone 4
15 - 30 days > 86°F |
| Metcalf | Heat Zone 5
31 - 45 days > 86°F |
| Metropolis | Heat Zone 7
61 - 90 days > 86°F |
| Mettawa | Heat Zone 1
< 1 days > 86°F |
| Michael | Heat Zone 7
61 - 90 days > 86°F |
| Middletown | Heat Zone 4
15 - 30 days > 86°F |
| Midlothian | Heat Zone 1
< 1 days > 86°F |
| Milan | Heat Zone 2
1 - 7 days > 86°F |
| Milford | Heat Zone 3
8 - 14 days > 86°F |
| Mill Creek | Heat Zone 7
61 - 90 days > 86°F |
| Mill Shoals | Heat Zone 7
61 - 90 days > 86°F |
| Millbrook | Heat Zone 2
1 - 7 days > 86°F |
| Milledgeville | Heat Zone 2
1 - 7 days > 86°F |
| Miller City | Heat Zone 7
61 - 90 days > 86°F |
| Millersburg | Heat Zone 4
15 - 30 days > 86°F |
| Millington | Heat Zone 2
1 - 7 days > 86°F |
| Millstadt | Heat Zone 7
61 - 90 days > 86°F |
| Milmine | Heat Zone 5
31 - 45 days > 86°F |
| Milton | Heat Zone 6
46 - 60 days > 86°F |
| Mineral | Heat Zone 2
1 - 7 days > 86°F |
| Minier | Heat Zone 4
15 - 30 days > 86°F |
| Minonk | Heat Zone 5
31 - 45 days > 86°F |
| Minooka | Heat Zone 2
1 - 7 days > 86°F |
| Mitchell | Heat Zone 7
61 - 90 days > 86°F |
| Mode | Heat Zone 6
46 - 60 days > 86°F |
| Modesto | Heat Zone 6
46 - 60 days > 86°F |
| Modoc | Heat Zone 7
61 - 90 days > 86°F |
| Mokena | Heat Zone 1
< 1 days > 86°F |
| Moline | Heat Zone 2
1 - 7 days > 86°F |
| Momence | Heat Zone 2
1 - 7 days > 86°F |
| Monee | Heat Zone 1
< 1 days > 86°F |
| Monmouth | Heat Zone 4
15 - 30 days > 86°F |
| Monroe Center | Heat Zone 1
< 1 days > 86°F |
| Montezuma | Heat Zone 6
46 - 60 days > 86°F |
| Montgomery | Heat Zone 1
< 1 days > 86°F |
| Monticello | Heat Zone 4
15 - 30 days > 86°F |
| Montrose | Heat Zone 6
46 - 60 days > 86°F |
| Mooseheart | Heat Zone 1
< 1 days > 86°F |
| Moro | Heat Zone 6
46 - 60 days > 86°F |
| Morris | Heat Zone 3
8 - 14 days > 86°F |
| Morrison | Heat Zone 3
8 - 14 days > 86°F |
| Morrisonville | Heat Zone 4
15 - 30 days > 86°F |
| Morton | Heat Zone 3
8 - 14 days > 86°F |
| Morton Grove | Heat Zone 1
< 1 days > 86°F |
| Mossville | Heat Zone 3
8 - 14 days > 86°F |
| Mound City | Heat Zone 7
61 - 90 days > 86°F |
| Mounds | Heat Zone 7
61 - 90 days > 86°F |
| Mount Auburn | Heat Zone 5
31 - 45 days > 86°F |
| Mount Carmel | Heat Zone 7
61 - 90 days > 86°F |
| Mount Carroll | Heat Zone 1
< 1 days > 86°F |
| Mount Clare | Heat Zone 7
61 - 90 days > 86°F |
| Mount Erie | Heat Zone 7
61 - 90 days > 86°F |
| Mount Morris | Heat Zone 1
< 1 days > 86°F |
| Mount Olive | Heat Zone 6
46 - 60 days > 86°F |
| Mount Prospect | Heat Zone 1
< 1 days > 86°F |
| Mount Pulaski | Heat Zone 5
31 - 45 days > 86°F |
| Mount Sterling | Heat Zone 5
31 - 45 days > 86°F |
| Mount Vernon | Heat Zone 7
61 - 90 days > 86°F |
| Mount Zion | Heat Zone 6
46 - 60 days > 86°F |
| Moweaqua | Heat Zone 5
31 - 45 days > 86°F |
| Mozier | Heat Zone 7
61 - 90 days > 86°F |
| Muddy | Heat Zone 8
91 - 120 days > 86°F |
| Mulberry Grove | Heat Zone 6
46 - 60 days > 86°F |
| Mulkeytown | Heat Zone 7
61 - 90 days > 86°F |
| Muncie | Heat Zone 5
31 - 45 days > 86°F |
| Mundelein | Heat Zone 1
< 1 days > 86°F |
| Murdock | Heat Zone 5
31 - 45 days > 86°F |
| Murphysboro | Heat Zone 7
61 - 90 days > 86°F |
| Murrayville | Heat Zone 6
46 - 60 days > 86°F |
| Nachusa | Heat Zone 2
1 - 7 days > 86°F |
| Nameoki | Heat Zone 7
61 - 90 days > 86°F |
| Naperville | Heat Zone 3
8 - 14 days > 86°F |
| Naplate | Heat Zone 5
31 - 45 days > 86°F |
| Naples | Heat Zone 6
46 - 60 days > 86°F |
| Nashville | Heat Zone 6
46 - 60 days > 86°F |
| Nason | Heat Zone 7
61 - 90 days > 86°F |
| National City | Heat Zone 7
61 - 90 days > 86°F |
| National Stock Yards | Heat Zone 7
61 - 90 days > 86°F |
| Nauvoo | Heat Zone 4
15 - 30 days > 86°F |
| Nebo | Heat Zone 6
46 - 60 days > 86°F |
| Nelson | Heat Zone 2
1 - 7 days > 86°F |
| Neoga | Heat Zone 5
31 - 45 days > 86°F |
| Neponset | Heat Zone 2
1 - 7 days > 86°F |
| Nevada | Heat Zone 2
1 - 7 days > 86°F |
| New Athens | Heat Zone 7
61 - 90 days > 86°F |
| New Baden | Heat Zone 7
61 - 90 days > 86°F |
| New Bedford | Heat Zone 4
15 - 30 days > 86°F |
| New Berlin | Heat Zone 5
31 - 45 days > 86°F |
| New Boston | Heat Zone 4
15 - 30 days > 86°F |
| New Burnside | Heat Zone 7
61 - 90 days > 86°F |
| New Canton | Heat Zone 6
46 - 60 days > 86°F |
| New Douglas | Heat Zone 7
61 - 90 days > 86°F |
| New Grand Chain | Heat Zone 7
61 - 90 days > 86°F |
| New Haven | Heat Zone 7
61 - 90 days > 86°F |
| New Holland | Heat Zone 4
15 - 30 days > 86°F |
| New Lenox | Heat Zone 1
< 1 days > 86°F |
| New Memphis | Heat Zone 7
61 - 90 days > 86°F |
| New Milford | Heat Zone 1
< 1 days > 86°F |
| New Minden | Heat Zone 6
46 - 60 days > 86°F |
| New Salem | Heat Zone 6
46 - 60 days > 86°F |
| New Windsor | Heat Zone 2
1 - 7 days > 86°F |
| Newark | Heat Zone 3
8 - 14 days > 86°F |
| Newell | Heat Zone 5
31 - 45 days > 86°F |
| Newman | Heat Zone 6
46 - 60 days > 86°F |
| Newton | Heat Zone 6
46 - 60 days > 86°F |
| Niantic | Heat Zone 6
46 - 60 days > 86°F |
| Niles | Heat Zone 1
< 1 days > 86°F |
| Nilwood | Heat Zone 6
46 - 60 days > 86°F |
| Niota | Heat Zone 4
15 - 30 days > 86°F |
| Noble | Heat Zone 7
61 - 90 days > 86°F |
| Nokomis | Heat Zone 5
31 - 45 days > 86°F |
| Nora | Heat Zone 1
< 1 days > 86°F |
| Normal | Heat Zone 4
15 - 30 days > 86°F |
| Norridge | Heat Zone 1
< 1 days > 86°F |
| Norris | Heat Zone 4
15 - 30 days > 86°F |
| Norris City | Heat Zone 7
61 - 90 days > 86°F |
| North Aurora | Heat Zone 1
< 1 days > 86°F |
| North Barrington | Heat Zone 1
< 1 days > 86°F |
| North Chicago | Heat Zone 1
< 1 days > 86°F |
| North Henderson | Heat Zone 3
8 - 14 days > 86°F |
| North Pekin | Heat Zone 3
8 - 14 days > 86°F |
| North Peoria | Heat Zone 3
8 - 14 days > 86°F |
| North Riverside | Heat Zone 1
< 1 days > 86°F |
| Northbrook | Heat Zone 1
< 1 days > 86°F |
| Northfield | Heat Zone 1
< 1 days > 86°F |
| Northlake | Heat Zone 2
1 - 7 days > 86°F |
| Norwood | Heat Zone 3
8 - 14 days > 86°F |
| O'Fallon | Heat Zone 7
61 - 90 days > 86°F |
| Oak Brook | Heat Zone 2
1 - 7 days > 86°F |
| Oak Forest | Heat Zone 1
< 1 days > 86°F |
| Oak Grove | Heat Zone 2
1 - 7 days > 86°F |
| Oak Lawn | Heat Zone 1
< 1 days > 86°F |
| Oak Park | Heat Zone 1
< 1 days > 86°F |
| Oak Run | Heat Zone 3
8 - 14 days > 86°F |
| Oakbrook Terrace | Heat Zone 3
8 - 14 days > 86°F |
| Oakdale | Heat Zone 7
61 - 90 days > 86°F |
| Oakford | Heat Zone 5
31 - 45 days > 86°F |
| Oakland | Heat Zone 6
46 - 60 days > 86°F |
| Oakley | Heat Zone 5
31 - 45 days > 86°F |
| Oakwood | Heat Zone 5
31 - 45 days > 86°F |
| Oakwood Hills | Heat Zone 1
< 1 days > 86°F |
| Oblong | Heat Zone 7
61 - 90 days > 86°F |
| Oconee | Heat Zone 5
31 - 45 days > 86°F |
| Odell | Heat Zone 2
1 - 7 days > 86°F |
| Odin | Heat Zone 7
61 - 90 days > 86°F |
| Ogden | Heat Zone 4
15 - 30 days > 86°F |
| Oglesby | Heat Zone 3
8 - 14 days > 86°F |
| Ohio | Heat Zone 3
8 - 14 days > 86°F |
| Ohlman | Heat Zone 5
31 - 45 days > 86°F |
| Okawville | Heat Zone 6
46 - 60 days > 86°F |
| Old Mill Creek | Heat Zone 1
< 1 days > 86°F |
| Old Ripley | Heat Zone 6
46 - 60 days > 86°F |
| Old Shawneetown | Heat Zone 7
61 - 90 days > 86°F |
| Olive Branch | Heat Zone 7
61 - 90 days > 86°F |
| Olivet | Heat Zone 4
15 - 30 days > 86°F |
| Olmsted | Heat Zone 7
61 - 90 days > 86°F |
| Olney | Heat Zone 7
61 - 90 days > 86°F |
| Olympia Fields | Heat Zone 1
< 1 days > 86°F |
| Omaha | Heat Zone 7
61 - 90 days > 86°F |
| Omega | Heat Zone 7
61 - 90 days > 86°F |
| Onarga | Heat Zone 2
1 - 7 days > 86°F |
| Oneco | Heat Zone 1
< 1 days > 86°F |
| Oneida | Heat Zone 3
8 - 14 days > 86°F |
| Opdyke | Heat Zone 7
61 - 90 days > 86°F |
| Ophiem | Heat Zone 2
1 - 7 days > 86°F |
| Oquawka | Heat Zone 4
15 - 30 days > 86°F |
| Orangeville | Heat Zone 1
< 1 days > 86°F |
| Oraville | Heat Zone 7
61 - 90 days > 86°F |
| Oreana | Heat Zone 5
31 - 45 days > 86°F |
| Oregon | Heat Zone 1
< 1 days > 86°F |
| Orient | Heat Zone 6
46 - 60 days > 86°F |
| Orion | Heat Zone 2
1 - 7 days > 86°F |
| Orland Hills | Heat Zone 1
< 1 days > 86°F |
| Orland Park | Heat Zone 1
< 1 days > 86°F |
| Osceola | Heat Zone 2
1 - 7 days > 86°F |
| Osco | Heat Zone 2
1 - 7 days > 86°F |
| Oswego | Heat Zone 1
< 1 days > 86°F |
| Ottawa | Heat Zone 4
15 - 30 days > 86°F |
| Otterville | Heat Zone 6
46 - 60 days > 86°F |
| Owaneco | Heat Zone 5
31 - 45 days > 86°F |
| Ozark | Heat Zone 7
61 - 90 days > 86°F |
| Paderborn | Heat Zone 7
61 - 90 days > 86°F |
| Palatine | Heat Zone 1
< 1 days > 86°F |
| Palestine | Heat Zone 7
61 - 90 days > 86°F |
| Palmer | Heat Zone 4
15 - 30 days > 86°F |
| Palmyra | Heat Zone 6
46 - 60 days > 86°F |
| Paloma | Heat Zone 4
15 - 30 days > 86°F |
| Palos Heights | Heat Zone 1
< 1 days > 86°F |
| Palos Hills | Heat Zone 1
< 1 days > 86°F |
| Palos Park | Heat Zone 1
< 1 days > 86°F |
| Pana | Heat Zone 5
31 - 45 days > 86°F |
| Panama | Heat Zone 7
61 - 90 days > 86°F |
| Panola | Heat Zone 4
15 - 30 days > 86°F |
| Papineau | Heat Zone 2
1 - 7 days > 86°F |
| Paris | Heat Zone 6
46 - 60 days > 86°F |
| Park City | Heat Zone 1
< 1 days > 86°F |
| Park Forest | Heat Zone 1
< 1 days > 86°F |
| Park Ridge | Heat Zone 1
< 1 days > 86°F |
| Parkersburg | Heat Zone 7
61 - 90 days > 86°F |
| Patoka | Heat Zone 6
46 - 60 days > 86°F |
| Patterson | Heat Zone 6
46 - 60 days > 86°F |
| Paw Paw | Heat Zone 1
< 1 days > 86°F |
| Pawnee | Heat Zone 4
15 - 30 days > 86°F |
| Paxton | Heat Zone 2
1 - 7 days > 86°F |
| Payson | Heat Zone 4
15 - 30 days > 86°F |
| Pearl | Heat Zone 6
46 - 60 days > 86°F |
| Pearl City | Heat Zone 1
< 1 days > 86°F |
| Pecatonica | Heat Zone 1
< 1 days > 86°F |
| Pekin | Heat Zone 3
8 - 14 days > 86°F |
| Pembroke Township | Heat Zone 2
1 - 7 days > 86°F |
| Penfield | Heat Zone 3
8 - 14 days > 86°F |
| Peoria | Heat Zone 3
8 - 14 days > 86°F |
| Peoria Heights | Heat Zone 3
8 - 14 days > 86°F |
| Peotone | Heat Zone 2
1 - 7 days > 86°F |
| Percy | Heat Zone 7
61 - 90 days > 86°F |
| Perks | Heat Zone 7
61 - 90 days > 86°F |
| Perry | Heat Zone 6
46 - 60 days > 86°F |
| Peru | Heat Zone 2
1 - 7 days > 86°F |
| Pesotum | Heat Zone 5
31 - 45 days > 86°F |
| Petersburg | Heat Zone 4
15 - 30 days > 86°F |
| Phillipstown | Heat Zone 7
61 - 90 days > 86°F |
| Philo | Heat Zone 3
8 - 14 days > 86°F |
| Phoenix | Heat Zone 1
< 1 days > 86°F |
| Piasa | Heat Zone 6
46 - 60 days > 86°F |
| Pierron | Heat Zone 6
46 - 60 days > 86°F |
| Pinckneyville | Heat Zone 7
61 - 90 days > 86°F |
| Pingree Grove | Heat Zone 1
< 1 days > 86°F |
| Piper City | Heat Zone 3
8 - 14 days > 86°F |
| Pistakee Highlands | Heat Zone 1
< 1 days > 86°F |
| Pittsburg | Heat Zone 5
31 - 45 days > 86°F |
| Pittsfield | Heat Zone 6
46 - 60 days > 86°F |
| Plainfield | Heat Zone 2
1 - 7 days > 86°F |
| Plainville | Heat Zone 4
15 - 30 days > 86°F |
| Plano | Heat Zone 2
1 - 7 days > 86°F |
| Plato Center | Heat Zone 1
< 1 days > 86°F |
| Plattville | Heat Zone 2
1 - 7 days > 86°F |
| Pleasant Hill | Heat Zone 6
46 - 60 days > 86°F |
| Pleasant Plains | Heat Zone 5
31 - 45 days > 86°F |
| Plum Hill | Heat Zone 6
46 - 60 days > 86°F |
| Plymouth | Heat Zone 5
31 - 45 days > 86°F |
| Pocahontas | Heat Zone 6
46 - 60 days > 86°F |
| Polo | Heat Zone 1
< 1 days > 86°F |
| Pomona | Heat Zone 7
61 - 90 days > 86°F |
| Pontiac | Heat Zone 4
15 - 30 days > 86°F |
| Pontoon Beach | Heat Zone 7
61 - 90 days > 86°F |
| Pontoosuc | Heat Zone 4
15 - 30 days > 86°F |
| Poplar Grove | Heat Zone 1
< 1 days > 86°F |
| Port Barrington | Heat Zone 1
< 1 days > 86°F |
| Port Byron | Heat Zone 2
1 - 7 days > 86°F |
| Portland | Heat Zone 3
8 - 14 days > 86°F |
| Posen | Heat Zone 1
< 1 days > 86°F |
| Potomac | Heat Zone 4
15 - 30 days > 86°F |
| Prairie City | Heat Zone 4
15 - 30 days > 86°F |
| Prairie du Rocher | Heat Zone 7
61 - 90 days > 86°F |
| Prairie Grove | Heat Zone 1
< 1 days > 86°F |
| Preemption | Heat Zone 3
8 - 14 days > 86°F |
| Preston Heights | Heat Zone 1
< 1 days > 86°F |
| Princeton | Heat Zone 1
< 1 days > 86°F |
| Princeville | Heat Zone 2
1 - 7 days > 86°F |
| Prophetstown | Heat Zone 3
8 - 14 days > 86°F |
| Prospect Heights | Heat Zone 1
< 1 days > 86°F |
| Pulaski | Heat Zone 7
61 - 90 days > 86°F |
| Putnam | Heat Zone 4
15 - 30 days > 86°F |
| Quad City International Airport | Heat Zone 2
1 - 7 days > 86°F |
| Quincy | Heat Zone 5
31 - 45 days > 86°F |
| Radom | Heat Zone 7
61 - 90 days > 86°F |
| Raleigh | Heat Zone 7
61 - 90 days > 86°F |
| Ramsey | Heat Zone 6
46 - 60 days > 86°F |
| Randolph | Heat Zone 3
8 - 14 days > 86°F |
| Rankin | Heat Zone 3
8 - 14 days > 86°F |
| Ransom | Heat Zone 3
8 - 14 days > 86°F |
| Rantoul | Heat Zone 4
15 - 30 days > 86°F |
| Rapids City | Heat Zone 1
< 1 days > 86°F |
| Raritan | Heat Zone 4
15 - 30 days > 86°F |
| Raymond | Heat Zone 5
31 - 45 days > 86°F |
| Reading | Heat Zone 4
15 - 30 days > 86°F |
| Red Bud | Heat Zone 7
61 - 90 days > 86°F |
| Reddick | Heat Zone 2
1 - 7 days > 86°F |
| Redmon | Heat Zone 6
46 - 60 days > 86°F |
| Renault | Heat Zone 7
61 - 90 days > 86°F |
| Rentchler | Heat Zone 7
61 - 90 days > 86°F |
| Reynolds | Heat Zone 3
8 - 14 days > 86°F |
| Richmond | Heat Zone 1
< 1 days > 86°F |
| Richton Park | Heat Zone 1
< 1 days > 86°F |
| Richview | Heat Zone 6
46 - 60 days > 86°F |
| Ridge Farm | Heat Zone 4
15 - 30 days > 86°F |
| Ridgway | Heat Zone 7
61 - 90 days > 86°F |
| Ridott | Heat Zone 1
< 1 days > 86°F |
| Riley | Heat Zone 1
< 1 days > 86°F |
| Rinard | Heat Zone 7
61 - 90 days > 86°F |
| Ringwood | Heat Zone 1
< 1 days > 86°F |
| Rio | Heat Zone 3
8 - 14 days > 86°F |
| Ripley | Heat Zone 5
31 - 45 days > 86°F |
| River Forest | Heat Zone 1
< 1 days > 86°F |
| River Grove | Heat Zone 1
< 1 days > 86°F |
| Riverdale | Heat Zone 1
< 1 days > 86°F |
| Riverside | Heat Zone 1
< 1 days > 86°F |
| Riverton | Heat Zone 4
15 - 30 days > 86°F |
| Riverwoods | Heat Zone 1
< 1 days > 86°F |
| Roanoke | Heat Zone 4
15 - 30 days > 86°F |
| Robbins | Heat Zone 1
< 1 days > 86°F |
| Roberts | Heat Zone 2
1 - 7 days > 86°F |
| Robinson | Heat Zone 7
61 - 90 days > 86°F |
| Rochelle | Heat Zone 1
< 1 days > 86°F |
| Rochester | Heat Zone 4
15 - 30 days > 86°F |
| Rock City | Heat Zone 1
< 1 days > 86°F |
| Rock Falls | Heat Zone 3
8 - 14 days > 86°F |
| Rock Grove | Heat Zone 1
< 1 days > 86°F |
| Rock Island | Heat Zone 1
< 1 days > 86°F |
| Rock Island Arsenal | Heat Zone 1
< 1 days > 86°F |
| Rockbridge | Heat Zone 6
46 - 60 days > 86°F |
| Rockdale | Heat Zone 1
< 1 days > 86°F |
| Rockford | Heat Zone 1
< 1 days > 86°F |
| Rockport | Heat Zone 6
46 - 60 days > 86°F |
| Rockton | Heat Zone 1
< 1 days > 86°F |
| Rockwood | Heat Zone 7
61 - 90 days > 86°F |
| Rolling Meadows | Heat Zone 1
< 1 days > 86°F |
| Rome | Heat Zone 3
8 - 14 days > 86°F |
| Romeoville | Heat Zone 2
1 - 7 days > 86°F |
| Roodhouse | Heat Zone 6
46 - 60 days > 86°F |
| Rooks Creek | Heat Zone 3
8 - 14 days > 86°F |
| Rosamond | Heat Zone 5
31 - 45 days > 86°F |
| Roscoe | Heat Zone 1
< 1 days > 86°F |
| Rose Hill | Heat Zone 6
46 - 60 days > 86°F |
| Roselle | Heat Zone 2
1 - 7 days > 86°F |
| Rosemont | Heat Zone 1
< 1 days > 86°F |
| Roseville | Heat Zone 4
15 - 30 days > 86°F |
| Rosewood Heights | Heat Zone 6
46 - 60 days > 86°F |
| Rosiclare | Heat Zone 6
46 - 60 days > 86°F |
| Rossville | Heat Zone 4
15 - 30 days > 86°F |
| Round Lake | Heat Zone 1
< 1 days > 86°F |
| Round Lake Beach | Heat Zone 1
< 1 days > 86°F |
| Round Lake Heights | Heat Zone 1
< 1 days > 86°F |
| Round Lake Park | Heat Zone 1
< 1 days > 86°F |
| Roxana | Heat Zone 6
46 - 60 days > 86°F |
| Royal | Heat Zone 3
8 - 14 days > 86°F |
| Royal Lakes | Heat Zone 7
61 - 90 days > 86°F |
| Royalton | Heat Zone 7
61 - 90 days > 86°F |
| Ruma | Heat Zone 7
61 - 90 days > 86°F |
| Rushville | Heat Zone 5
31 - 45 days > 86°F |
| Russell | Heat Zone 1
< 1 days > 86°F |
| Russellville | Heat Zone 6
46 - 60 days > 86°F |
| Rutland | Heat Zone 4
15 - 30 days > 86°F |
| Sadorus | Heat Zone 4
15 - 30 days > 86°F |
| Sailor Springs | Heat Zone 7
61 - 90 days > 86°F |
| Saint Anne | Heat Zone 2
1 - 7 days > 86°F |
| Saint Augustine | Heat Zone 4
15 - 30 days > 86°F |
| Saint Charles | Heat Zone 1
< 1 days > 86°F |
| Saint David | Heat Zone 5
31 - 45 days > 86°F |
| Saint Elmo | Heat Zone 6
46 - 60 days > 86°F |
| Saint Francisville | Heat Zone 7
61 - 90 days > 86°F |
| Saint Jacob | Heat Zone 7
61 - 90 days > 86°F |
| Saint Johns | Heat Zone 7
61 - 90 days > 86°F |
| Saint Joseph | Heat Zone 3
8 - 14 days > 86°F |
| Saint Libory | Heat Zone 7
61 - 90 days > 86°F |
| Saint Peter | Heat Zone 7
61 - 90 days > 86°F |
| Sainte Marie | Heat Zone 6
46 - 60 days > 86°F |
| Salem | Heat Zone 7
61 - 90 days > 86°F |
| Sammons Point | Heat Zone 2
1 - 7 days > 86°F |
| San Jose | Heat Zone 4
15 - 30 days > 86°F |
| Sandoval | Heat Zone 6
46 - 60 days > 86°F |
| Sandwich | Heat Zone 2
1 - 7 days > 86°F |
| Sauget | Heat Zone 7
61 - 90 days > 86°F |
| Sauk Village | Heat Zone 1
< 1 days > 86°F |
| Saunemin | Heat Zone 2
1 - 7 days > 86°F |
| Savanna | Heat Zone 1
< 1 days > 86°F |
| Savoy | Heat Zone 2
1 - 7 days > 86°F |
| Sawyerville | Heat Zone 7
61 - 90 days > 86°F |
| Saybrook | Heat Zone 2
1 - 7 days > 86°F |
| Scales Mound | Heat Zone 1
< 1 days > 86°F |
| Schaumburg | Heat Zone 2
1 - 7 days > 86°F |
| Scheller | Heat Zone 7
61 - 90 days > 86°F |
| Schiller Park | Heat Zone 1
< 1 days > 86°F |
| Schram City | Heat Zone 7
61 - 90 days > 86°F |
| Sciota | Heat Zone 5
31 - 45 days > 86°F |
| Scioto Mills | Heat Zone 1
< 1 days > 86°F |
| Scott AFB | Heat Zone 7
61 - 90 days > 86°F |
| Scottville | Heat Zone 6
46 - 60 days > 86°F |
| Seaton | Heat Zone 4
15 - 30 days > 86°F |
| Seatonville | Heat Zone 3
8 - 14 days > 86°F |
| Secor | Heat Zone 4
15 - 30 days > 86°F |
| Seneca | Heat Zone 3
8 - 14 days > 86°F |
| Serena | Heat Zone 4
15 - 30 days > 86°F |
| Sesser | Heat Zone 7
61 - 90 days > 86°F |
| Seward | Heat Zone 1
< 1 days > 86°F |
| Seymour | Heat Zone 3
8 - 14 days > 86°F |
| Shabbona | Heat Zone 1
< 1 days > 86°F |
| Shannon | Heat Zone 1
< 1 days > 86°F |
| Shattuc | Heat Zone 5
31 - 45 days > 86°F |
| Shawneetown | Heat Zone 7
61 - 90 days > 86°F |
| Sheffield | Heat Zone 3
8 - 14 days > 86°F |
| Shelbyville | Heat Zone 6
46 - 60 days > 86°F |
| Sheldon | Heat Zone 2
1 - 7 days > 86°F |
| Sheridan | Heat Zone 3
8 - 14 days > 86°F |
| Sherman | Heat Zone 4
15 - 30 days > 86°F |
| Sherrard | Heat Zone 2
1 - 7 days > 86°F |
| Shiloh | Heat Zone 7
61 - 90 days > 86°F |
| Shipman | Heat Zone 6
46 - 60 days > 86°F |
| Shirland | Heat Zone 1
< 1 days > 86°F |
| Shirley | Heat Zone 4
15 - 30 days > 86°F |
| Shobonier | Heat Zone 6
46 - 60 days > 86°F |
| Shorewood | Heat Zone 2
1 - 7 days > 86°F |
| Shumway | Heat Zone 6
46 - 60 days > 86°F |
| Sibley | Heat Zone 2
1 - 7 days > 86°F |
| Sidell | Heat Zone 5
31 - 45 days > 86°F |
| Sidney | Heat Zone 4
15 - 30 days > 86°F |
| Sigel | Heat Zone 6
46 - 60 days > 86°F |
| Silvis | Heat Zone 1
< 1 days > 86°F |
| Simpson | Heat Zone 7
61 - 90 days > 86°F |
| Sims | Heat Zone 7
61 - 90 days > 86°F |
| Skokie | Heat Zone 1
< 1 days > 86°F |
| Sleepy Hollow | Heat Zone 1
< 1 days > 86°F |
| Smithboro | Heat Zone 6
46 - 60 days > 86°F |
| Smithfield | Heat Zone 5
31 - 45 days > 86°F |
| Smithshire | Heat Zone 4
15 - 30 days > 86°F |
| Smithton | Heat Zone 7
61 - 90 days > 86°F |
| Solon Mills | Heat Zone 1
< 1 days > 86°F |
| Somonauk | Heat Zone 1
< 1 days > 86°F |
| Sorento | Heat Zone 7
61 - 90 days > 86°F |
| South Barrington | Heat Zone 1
< 1 days > 86°F |
| South Beloit | Heat Zone 1
< 1 days > 86°F |
| South Chicago Heights | Heat Zone 1
< 1 days > 86°F |
| South Elgin | Heat Zone 1
< 1 days > 86°F |
| South Holland | Heat Zone 1
< 1 days > 86°F |
| South Jacksonville | Heat Zone 6
46 - 60 days > 86°F |
| South Pekin | Heat Zone 4
15 - 30 days > 86°F |
| South Roxana | Heat Zone 6
46 - 60 days > 86°F |
| South Wilmington | Heat Zone 2
1 - 7 days > 86°F |
| Southern View | Heat Zone 4
15 - 30 days > 86°F |
| Sparland | Heat Zone 4
15 - 30 days > 86°F |
| Sparta | Heat Zone 7
61 - 90 days > 86°F |
| Spaulding | Heat Zone 4
15 - 30 days > 86°F |
| Speer | Heat Zone 2
1 - 7 days > 86°F |
| Spillertown | Heat Zone 5
31 - 45 days > 86°F |
| Spring Bay | Heat Zone 3
8 - 14 days > 86°F |
| Spring Grove | Heat Zone 1
< 1 days > 86°F |
| Spring Valley | Heat Zone 3
8 - 14 days > 86°F |
| Springerton | Heat Zone 7
61 - 90 days > 86°F |
| Springfield | Heat Zone 4
15 - 30 days > 86°F |
| Standard | Heat Zone 3
8 - 14 days > 86°F |
| Standard City | Heat Zone 6
46 - 60 days > 86°F |
| Stanford | Heat Zone 4
15 - 30 days > 86°F |
| Staunton | Heat Zone 7
61 - 90 days > 86°F |
| Steeleville | Heat Zone 7
61 - 90 days > 86°F |
| Steger | Heat Zone 1
< 1 days > 86°F |
| Sterling | Heat Zone 3
8 - 14 days > 86°F |
| Sterling/Rock Falls | Heat Zone 3
8 - 14 days > 86°F |
| Steward | Heat Zone 1
< 1 days > 86°F |
| Stewardson | Heat Zone 6
46 - 60 days > 86°F |
| Stickney | Heat Zone 1
< 1 days > 86°F |
| Stillman Valley | Heat Zone 1
< 1 days > 86°F |
| Stockland | Heat Zone 3
8 - 14 days > 86°F |
| Stockton | Heat Zone 1
< 1 days > 86°F |
| Stone Park | Heat Zone 2
1 - 7 days > 86°F |
| Stonefort | Heat Zone 7
61 - 90 days > 86°F |
| Stonington | Heat Zone 5
31 - 45 days > 86°F |
| Stoy | Heat Zone 7
61 - 90 days > 86°F |
| Strasburg | Heat Zone 6
46 - 60 days > 86°F |
| Strawn | Heat Zone 2
1 - 7 days > 86°F |
| Streamwood | Heat Zone 2
1 - 7 days > 86°F |
| Streator | Heat Zone 4
15 - 30 days > 86°F |
| Stronghurst | Heat Zone 4
15 - 30 days > 86°F |
| Sublette | Heat Zone 2
1 - 7 days > 86°F |
| Sugar Grove | Heat Zone 1
< 1 days > 86°F |
| Sullivan | Heat Zone 5
31 - 45 days > 86°F |
| Summerfield | Heat Zone 7
61 - 90 days > 86°F |
| Summit | Heat Zone 1
< 1 days > 86°F |
| Summit Argo | Heat Zone 1
< 1 days > 86°F |
| Sumner | Heat Zone 7
61 - 90 days > 86°F |
| Sun River Terrace | Heat Zone 2
1 - 7 days > 86°F |
| Sunbury | Heat Zone 2
1 - 7 days > 86°F |
| Sunnyside | Heat Zone 1
< 1 days > 86°F |
| Sutter | Heat Zone 5
31 - 45 days > 86°F |
| Swansea | Heat Zone 7
61 - 90 days > 86°F |
| Sycamore | Heat Zone 1
< 1 days > 86°F |
| Symerton | Heat Zone 2
1 - 7 days > 86°F |
| Table Grove | Heat Zone 5
31 - 45 days > 86°F |
| Tallula | Heat Zone 4
15 - 30 days > 86°F |
| Tamaroa | Heat Zone 7
61 - 90 days > 86°F |
| Tamms | Heat Zone 7
61 - 90 days > 86°F |
| Tampico | Heat Zone 4
15 - 30 days > 86°F |
| Taylor Ridge | Heat Zone 3
8 - 14 days > 86°F |
| Taylor Springs | Heat Zone 7
61 - 90 days > 86°F |
| Taylorville | Heat Zone 4
15 - 30 days > 86°F |
| Techny | Heat Zone 1
< 1 days > 86°F |
| Tennessee | Heat Zone 5
31 - 45 days > 86°F |
| Teutopolis | Heat Zone 6
46 - 60 days > 86°F |
| Texico | Heat Zone 7
61 - 90 days > 86°F |
| Thawville | Heat Zone 3
8 - 14 days > 86°F |
| Thayer | Heat Zone 5
31 - 45 days > 86°F |
| Thebes | Heat Zone 7
61 - 90 days > 86°F |
| Third Lake | Heat Zone 1
< 1 days > 86°F |
| Thomasboro | Heat Zone 4
15 - 30 days > 86°F |
| Thompsonville | Heat Zone 6
46 - 60 days > 86°F |
| Thomson | Heat Zone 2
1 - 7 days > 86°F |
| Thornton | Heat Zone 1
< 1 days > 86°F |
| Tilden | Heat Zone 7
61 - 90 days > 86°F |
| Tilton | Heat Zone 5
31 - 45 days > 86°F |
| Timberlane | Heat Zone 1
< 1 days > 86°F |
| Time | Heat Zone 6
46 - 60 days > 86°F |
| Timewell | Heat Zone 5
31 - 45 days > 86°F |
| Tinley Park | Heat Zone 1
< 1 days > 86°F |
| Tiskilwa | Heat Zone 3
8 - 14 days > 86°F |
| Todds Point | Heat Zone 6
46 - 60 days > 86°F |
| Toledo | Heat Zone 5
31 - 45 days > 86°F |
| Tolono | Heat Zone 4
15 - 30 days > 86°F |
| Toluca | Heat Zone 4
15 - 30 days > 86°F |
| Tonica | Heat Zone 3
8 - 14 days > 86°F |
| Tonti | Heat Zone 7
61 - 90 days > 86°F |
| Topeka | Heat Zone 5
31 - 45 days > 86°F |
| Toulon | Heat Zone 2
1 - 7 days > 86°F |
| Tovey | Heat Zone 4
15 - 30 days > 86°F |
| Towanda | Heat Zone 3
8 - 14 days > 86°F |
| Tower Hill | Heat Zone 5
31 - 45 days > 86°F |
| Tower Lake | Heat Zone 1
< 1 days > 86°F |
| Tremont | Heat Zone 4
15 - 30 days > 86°F |
| Trenton | Heat Zone 7
61 - 90 days > 86°F |
| Trilla | Heat Zone 4
15 - 30 days > 86°F |
| Triumph | Heat Zone 3
8 - 14 days > 86°F |
| Trivoli | Heat Zone 3
8 - 14 days > 86°F |
| Trout Valley | Heat Zone 1
< 1 days > 86°F |
| Troy | Heat Zone 7
61 - 90 days > 86°F |
| Troy Grove | Heat Zone 3
8 - 14 days > 86°F |
| Tunnel Hill | Heat Zone 7
61 - 90 days > 86°F |
| Tuscola | Heat Zone 6
46 - 60 days > 86°F |
| Twin Grove | Heat Zone 4
15 - 30 days > 86°F |
| Ullin | Heat Zone 7
61 - 90 days > 86°F |
| Union | Heat Zone 1
< 1 days > 86°F |
| Union Grove | Heat Zone 3
8 - 14 days > 86°F |
| Union Hill | Heat Zone 2
1 - 7 days > 86°F |
| Unity | Heat Zone 7
61 - 90 days > 86°F |
| University Park | Heat Zone 1
< 1 days > 86°F |
| Upper Alton | Heat Zone 6
46 - 60 days > 86°F |
| Urbana | Heat Zone 2
1 - 7 days > 86°F |
| Ursa | Heat Zone 4
15 - 30 days > 86°F |
| Ustick | Heat Zone 3
8 - 14 days > 86°F |
| Utica | Heat Zone 4
15 - 30 days > 86°F |
| Valier | Heat Zone 7
61 - 90 days > 86°F |
| Valley City | Heat Zone 6
46 - 60 days > 86°F |
| Valmeyer | Heat Zone 7
61 - 90 days > 86°F |
| Van Orin | Heat Zone 3
8 - 14 days > 86°F |
| Vandalia | Heat Zone 5
31 - 45 days > 86°F |
| Varna | Heat Zone 4
15 - 30 days > 86°F |
| Venedy | Heat Zone 7
61 - 90 days > 86°F |
| Venetian Village | Heat Zone 1
< 1 days > 86°F |
| Venice | Heat Zone 7
61 - 90 days > 86°F |
| Vergennes | Heat Zone 7
61 - 90 days > 86°F |
| Vermilion | Heat Zone 5
31 - 45 days > 86°F |
| Vermont | Heat Zone 5
31 - 45 days > 86°F |
| Vernon | Heat Zone 6
46 - 60 days > 86°F |
| Vernon Hills | Heat Zone 1
< 1 days > 86°F |
| Verona | Heat Zone 2
1 - 7 days > 86°F |
| Versailles | Heat Zone 5
31 - 45 days > 86°F |
| Victoria | Heat Zone 3
8 - 14 days > 86°F |
| Vienna | Heat Zone 7
61 - 90 days > 86°F |
| Villa Grove | Heat Zone 5
31 - 45 days > 86°F |
| Villa Park | Heat Zone 2
1 - 7 days > 86°F |
| Villa Ridge | Heat Zone 7
61 - 90 days > 86°F |
| Village of Campton Hills | Heat Zone 1
< 1 days > 86°F |
| Viola | Heat Zone 4
15 - 30 days > 86°F |
| Virden | Heat Zone 5
31 - 45 days > 86°F |
| Virgil | Heat Zone 1
< 1 days > 86°F |
| Virginia | Heat Zone 6
46 - 60 days > 86°F |
| Volo | Heat Zone 1
< 1 days > 86°F |
| Wadsworth | Heat Zone 1
< 1 days > 86°F |
| Waggoner | Heat Zone 5
31 - 45 days > 86°F |
| Waldo | Heat Zone 3
8 - 14 days > 86°F |
| Walnut | Heat Zone 4
15 - 30 days > 86°F |
| Walnut Hill | Heat Zone 7
61 - 90 days > 86°F |
| Walsh | Heat Zone 7
61 - 90 days > 86°F |
| Walshville | Heat Zone 7
61 - 90 days > 86°F |
| Waltonville | Heat Zone 7
61 - 90 days > 86°F |
| Wamac | Heat Zone 6
46 - 60 days > 86°F |
| Wapella | Heat Zone 4
15 - 30 days > 86°F |
| Warren | Heat Zone 1
< 1 days > 86°F |
| Warrensburg | Heat Zone 6
46 - 60 days > 86°F |
| Warrenville | Heat Zone 3
8 - 14 days > 86°F |
| Warsaw | Heat Zone 5
31 - 45 days > 86°F |
| Wasco | Heat Zone 1
< 1 days > 86°F |
| Washburn | Heat Zone 4
15 - 30 days > 86°F |
| Washington | Heat Zone 4
15 - 30 days > 86°F |
| Washington Park | Heat Zone 7
61 - 90 days > 86°F |
| Wataga | Heat Zone 2
1 - 7 days > 86°F |
| Waterloo | Heat Zone 7
61 - 90 days > 86°F |
| Waterman | Heat Zone 1
< 1 days > 86°F |
| Watseka | Heat Zone 2
1 - 7 days > 86°F |
| Watson | Heat Zone 6
46 - 60 days > 86°F |
| Wauconda | Heat Zone 1
< 1 days > 86°F |
| Waukegan | Heat Zone 1
< 1 days > 86°F |
| Waverly | Heat Zone 6
46 - 60 days > 86°F |
| Wayne | Heat Zone 2
1 - 7 days > 86°F |
| Wayne City | Heat Zone 7
61 - 90 days > 86°F |
| Waynesville | Heat Zone 5
31 - 45 days > 86°F |
| Wedron | Heat Zone 4
15 - 30 days > 86°F |
| Weldon | Heat Zone 4
15 - 30 days > 86°F |
| Wellington | Heat Zone 3
8 - 14 days > 86°F |
| Wenona | Heat Zone 4
15 - 30 days > 86°F |
| Wenonah | Heat Zone 5
31 - 45 days > 86°F |
| West Brooklyn | Heat Zone 1
< 1 days > 86°F |
| West Chicago | Heat Zone 2
1 - 7 days > 86°F |
| West City | Heat Zone 7
61 - 90 days > 86°F |
| West Dundee | Heat Zone 1
< 1 days > 86°F |
| West Frankfort | Heat Zone 6
46 - 60 days > 86°F |
| West Jersey | Heat Zone 2
1 - 7 days > 86°F |
| West Liberty | Heat Zone 6
46 - 60 days > 86°F |
| West Peoria | Heat Zone 3
8 - 14 days > 86°F |
| West Point | Heat Zone 4
15 - 30 days > 86°F |
| West Salem | Heat Zone 7
61 - 90 days > 86°F |
| West Union | Heat Zone 6
46 - 60 days > 86°F |
| West York | Heat Zone 6
46 - 60 days > 86°F |
| Westchester | Heat Zone 2
1 - 7 days > 86°F |
| Western Springs | Heat Zone 2
1 - 7 days > 86°F |
| Westervelt | Heat Zone 5
31 - 45 days > 86°F |
| Westfield | Heat Zone 5
31 - 45 days > 86°F |
| Westmont | Heat Zone 3
8 - 14 days > 86°F |
| Westville | Heat Zone 5
31 - 45 days > 86°F |
| Wheaton | Heat Zone 3
8 - 14 days > 86°F |
| Wheeler | Heat Zone 6
46 - 60 days > 86°F |
| Wheeling | Heat Zone 1
< 1 days > 86°F |
| White Ash | Heat Zone 5
31 - 45 days > 86°F |
| White City | Heat Zone 7
61 - 90 days > 86°F |
| White Hall | Heat Zone 6
46 - 60 days > 86°F |
| White Heath | Heat Zone 4
15 - 30 days > 86°F |
| White Rock | Heat Zone 1
< 1 days > 86°F |
| Whittington | Heat Zone 7
61 - 90 days > 86°F |
| Williamsfield | Heat Zone 3
8 - 14 days > 86°F |
| Williamson | Heat Zone 7
61 - 90 days > 86°F |
| Williamsville | Heat Zone 4
15 - 30 days > 86°F |
| Willisville | Heat Zone 7
61 - 90 days > 86°F |
| Willow Hill | Heat Zone 6
46 - 60 days > 86°F |
| Willow Springs | Heat Zone 2
1 - 7 days > 86°F |
| Willowbrook | Heat Zone 2
1 - 7 days > 86°F |
| Wilmette | Heat Zone 1
< 1 days > 86°F |
| Wilmington | Heat Zone 2
1 - 7 days > 86°F |
| Wilsonville | Heat Zone 7
61 - 90 days > 86°F |
| Wilton | Heat Zone 2
1 - 7 days > 86°F |
| Winchester | Heat Zone 6
46 - 60 days > 86°F |
| Windsor | Heat Zone 6
46 - 60 days > 86°F |
| Winfield | Heat Zone 3
8 - 14 days > 86°F |
| Winnebago | Heat Zone 1
< 1 days > 86°F |
| Winnetka | Heat Zone 1
< 1 days > 86°F |
| Winslow | Heat Zone 1
< 1 days > 86°F |
| Winthrop Harbor | Heat Zone 1
< 1 days > 86°F |
| Witt | Heat Zone 6
46 - 60 days > 86°F |
| Wolf Lake | Heat Zone 7
61 - 90 days > 86°F |
| Wonder Lake | Heat Zone 1
< 1 days > 86°F |
| Wood Dale | Heat Zone 2
1 - 7 days > 86°F |
| Wood River | Heat Zone 6
46 - 60 days > 86°F |
| Woodhull | Heat Zone 2
1 - 7 days > 86°F |
| Woodland | Heat Zone 2
1 - 7 days > 86°F |
| Woodlawn | Heat Zone 7
61 - 90 days > 86°F |
| Woodridge | Heat Zone 3
8 - 14 days > 86°F |
| Woodside | Heat Zone 4
15 - 30 days > 86°F |
| Woodson | Heat Zone 6
46 - 60 days > 86°F |
| Woodstock | Heat Zone 1
< 1 days > 86°F |
| Woosung | Heat Zone 2
1 - 7 days > 86°F |
| Worden | Heat Zone 7
61 - 90 days > 86°F |
| Worth | Heat Zone 1
< 1 days > 86°F |
| Wrights | Heat Zone 6
46 - 60 days > 86°F |
| Wyanet | Heat Zone 3
8 - 14 days > 86°F |
| Wyoming | Heat Zone 2
1 - 7 days > 86°F |
| Xenia | Heat Zone 7
61 - 90 days > 86°F |
| Yale | Heat Zone 6
46 - 60 days > 86°F |
| Yates City | Heat Zone 3
8 - 14 days > 86°F |
| York Center | Heat Zone 3
8 - 14 days > 86°F |
| Yorkville | Heat Zone 2
1 - 7 days > 86°F |
| Zanesville | Heat Zone 5
31 - 45 days > 86°F |
| Zeigler | Heat Zone 7
61 - 90 days > 86°F |
| Zion | Heat Zone 1
< 1 days > 86°F |
