Location | Heat Zone |
Abell | Heat Zone 6 46 - 60 days > 86°F |
Aberdeen | Heat Zone 4 15 - 30 days > 86°F |
Aberdeen Proving Ground | Heat Zone 4 15 - 30 days > 86°F |
Abingdon | Heat Zone 4 15 - 30 days > 86°F |
Accident | Heat Zone 1 < 1 days > 86°F |
Accokeek | Heat Zone 5 31 - 45 days > 86°F |
Adamstown | Heat Zone 5 31 - 45 days > 86°F |
Adelphi | Heat Zone 6 46 - 60 days > 86°F |
Algonquin | Heat Zone 6 46 - 60 days > 86°F |
Allen | Heat Zone 4 15 - 30 days > 86°F |
Andrews AFB | Heat Zone 5 31 - 45 days > 86°F |
Annapolis | Heat Zone 6 46 - 60 days > 86°F |
Annapolis Junction | Heat Zone 5 31 - 45 days > 86°F |
Antietam | Heat Zone 4 15 - 30 days > 86°F |
Aquasco | Heat Zone 4 15 - 30 days > 86°F |
Arbutus | Heat Zone 5 31 - 45 days > 86°F |
Arden on the Severn | Heat Zone 5 31 - 45 days > 86°F |
Arnold | Heat Zone 6 46 - 60 days > 86°F |
Ashton | Heat Zone 4 15 - 30 days > 86°F |
Ashton-Sandy Spring | Heat Zone 4 15 - 30 days > 86°F |
Aspen Hill | Heat Zone 4 15 - 30 days > 86°F |
Assateague Island Natl Seashore | Heat Zone 2 1 - 7 days > 86°F |
Avenue | Heat Zone 6 46 - 60 days > 86°F |
Baden | Heat Zone 4 15 - 30 days > 86°F |
Bagtown | Heat Zone 4 15 - 30 days > 86°F |
Bakersville | Heat Zone 4 15 - 30 days > 86°F |
Baldwin | Heat Zone 4 15 - 30 days > 86°F |
Ballenger Creek | Heat Zone 6 46 - 60 days > 86°F |
Baltimore | Heat Zone 5 31 - 45 days > 86°F |
Baltimore Highlands | Heat Zone 5 31 - 45 days > 86°F |
Baltimore/BWI Arpt | Heat Zone 5 31 - 45 days > 86°F |
Baltimore/Inner Harbor | Heat Zone 5 31 - 45 days > 86°F |
Baltimore/Martin Arpt | Heat Zone 4 15 - 30 days > 86°F |
Barclay | Heat Zone 4 15 - 30 days > 86°F |
Barnesville | Heat Zone 3 8 - 14 days > 86°F |
Barrelville | Heat Zone 4 15 - 30 days > 86°F |
Barstow | Heat Zone 4 15 - 30 days > 86°F |
Barton | Heat Zone 2 1 - 7 days > 86°F |
Bartonsville | Heat Zone 5 31 - 45 days > 86°F |
Beallsville | Heat Zone 4 15 - 30 days > 86°F |
Beaver Creek | Heat Zone 4 15 - 30 days > 86°F |
Bel Air | Heat Zone 4 15 - 30 days > 86°F |
Bel Air North | Heat Zone 4 15 - 30 days > 86°F |
Bel Air South | Heat Zone 4 15 - 30 days > 86°F |
Bel Alton | Heat Zone 4 15 - 30 days > 86°F |
Belcamp | Heat Zone 4 15 - 30 days > 86°F |
Beltsville | Heat Zone 5 31 - 45 days > 86°F |
Benedict | Heat Zone 4 15 - 30 days > 86°F |
Bennsville | Heat Zone 4 15 - 30 days > 86°F |
Benson | Heat Zone 4 15 - 30 days > 86°F |
Berlin | Heat Zone 3 8 - 14 days > 86°F |
Berwyn Heights | Heat Zone 5 31 - 45 days > 86°F |
Bethesda | Heat Zone 6 46 - 60 days > 86°F |
Bethlehem | Heat Zone 6 46 - 60 days > 86°F |
Betterton | Heat Zone 4 15 - 30 days > 86°F |
Bier | Heat Zone 4 15 - 30 days > 86°F |
Big Pool | Heat Zone 4 15 - 30 days > 86°F |
Big Spring | Heat Zone 4 15 - 30 days > 86°F |
Bishopville | Heat Zone 4 15 - 30 days > 86°F |
Bittinger | Heat Zone 1 < 1 days > 86°F |
Bivalve | Heat Zone 5 31 - 45 days > 86°F |
Bladensburg | Heat Zone 6 46 - 60 days > 86°F |
Bloomington | Heat Zone 2 1 - 7 days > 86°F |
Boonsboro | Heat Zone 4 15 - 30 days > 86°F |
Boring | Heat Zone 3 8 - 14 days > 86°F |
Bowie | Heat Zone 5 31 - 45 days > 86°F |
Bowleys Quarters | Heat Zone 5 31 - 45 days > 86°F |
Bowling Green | Heat Zone 5 31 - 45 days > 86°F |
Bowmans Addition | Heat Zone 5 31 - 45 days > 86°F |
Boyds | Heat Zone 3 8 - 14 days > 86°F |
Bozman | Heat Zone 6 46 - 60 days > 86°F |
Braddock Heights | Heat Zone 5 31 - 45 days > 86°F |
Brandywine | Heat Zone 4 15 - 30 days > 86°F |
Breathedsville | Heat Zone 4 15 - 30 days > 86°F |
Brentwood | Heat Zone 6 46 - 60 days > 86°F |
Bridgeport | Heat Zone 4 15 - 30 days > 86°F |
Brinklow | Heat Zone 4 15 - 30 days > 86°F |
Brock Hall | Heat Zone 4 15 - 30 days > 86°F |
Brookeville | Heat Zone 4 15 - 30 days > 86°F |
Brooklandville | Heat Zone 4 15 - 30 days > 86°F |
Brooklyn | Heat Zone 5 31 - 45 days > 86°F |
Brooklyn Park | Heat Zone 5 31 - 45 days > 86°F |
Brookmont | Heat Zone 7 61 - 90 days > 86°F |
Brookview | Heat Zone 6 46 - 60 days > 86°F |
Broomes Island | Heat Zone 4 15 - 30 days > 86°F |
Brownsville | Heat Zone 5 31 - 45 days > 86°F |
Brunswick | Heat Zone 6 46 - 60 days > 86°F |
Bryans Road | Heat Zone 5 31 - 45 days > 86°F |
Bryantown | Heat Zone 4 15 - 30 days > 86°F |
Buckeystown | Heat Zone 5 31 - 45 days > 86°F |
Burkittsville | Heat Zone 5 31 - 45 days > 86°F |
Burtonsville | Heat Zone 5 31 - 45 days > 86°F |
Bushwood | Heat Zone 5 31 - 45 days > 86°F |
Butler | Heat Zone 2 1 - 7 days > 86°F |
Butlertown | Heat Zone 4 15 - 30 days > 86°F |
Cabin John | Heat Zone 6 46 - 60 days > 86°F |
California | Heat Zone 4 15 - 30 days > 86°F |
Callaway | Heat Zone 5 31 - 45 days > 86°F |
Calvert Beach | Heat Zone 4 15 - 30 days > 86°F |
Calverton | Heat Zone 5 31 - 45 days > 86°F |
Cambridge | Heat Zone 6 46 - 60 days > 86°F |
Camp David | Heat Zone 1 < 1 days > 86°F |
Camp Springs | Heat Zone 6 46 - 60 days > 86°F |
Cape St. Claire | Heat Zone 6 46 - 60 days > 86°F |
Capitol Heights | Heat Zone 6 46 - 60 days > 86°F |
Carlos | Heat Zone 2 1 - 7 days > 86°F |
Carney | Heat Zone 4 15 - 30 days > 86°F |
Cascade | Heat Zone 2 1 - 7 days > 86°F |
Catonsville | Heat Zone 5 31 - 45 days > 86°F |
Cavetown | Heat Zone 3 8 - 14 days > 86°F |
Cearfoss | Heat Zone 4 15 - 30 days > 86°F |
Cecilton | Heat Zone 4 15 - 30 days > 86°F |
Cedarville | Heat Zone 4 15 - 30 days > 86°F |
Centreville | Heat Zone 5 31 - 45 days > 86°F |
Chance | Heat Zone 4 15 - 30 days > 86°F |
Chaptico | Heat Zone 5 31 - 45 days > 86°F |
Charlestown | Heat Zone 4 15 - 30 days > 86°F |
Charlotte Hall | Heat Zone 4 15 - 30 days > 86°F |
Charlton | Heat Zone 4 15 - 30 days > 86°F |
Chase | Heat Zone 4 15 - 30 days > 86°F |
Cheltenham | Heat Zone 4 15 - 30 days > 86°F |
Chesapeake Beach | Heat Zone 4 15 - 30 days > 86°F |
Chesapeake City | Heat Zone 4 15 - 30 days > 86°F |
Chesapeake Ranch Estates | Heat Zone 4 15 - 30 days > 86°F |
Chester | Heat Zone 5 31 - 45 days > 86°F |
Chestertown | Heat Zone 4 15 - 30 days > 86°F |
Cheverly | Heat Zone 6 46 - 60 days > 86°F |
Chevy Chase | Heat Zone 6 46 - 60 days > 86°F |
Chevy Chase Section Five | Heat Zone 6 46 - 60 days > 86°F |
Chevy Chase Section Three | Heat Zone 7 61 - 90 days > 86°F |
Chevy Chase View | Heat Zone 5 31 - 45 days > 86°F |
Chevy Chase Village | Heat Zone 6 46 - 60 days > 86°F |
Chewsville | Heat Zone 4 15 - 30 days > 86°F |
Childs | Heat Zone 4 15 - 30 days > 86°F |
Chillum | Heat Zone 6 46 - 60 days > 86°F |
Choptank | Heat Zone 6 46 - 60 days > 86°F |
Church Creek | Heat Zone 6 46 - 60 days > 86°F |
Church Hill | Heat Zone 4 15 - 30 days > 86°F |
Churchton | Heat Zone 5 31 - 45 days > 86°F |
Churchville | Heat Zone 4 15 - 30 days > 86°F |
Claiborne | Heat Zone 6 46 - 60 days > 86°F |
Clarksburg | Heat Zone 3 8 - 14 days > 86°F |
Clarksville | Heat Zone 4 15 - 30 days > 86°F |
Clarysville | Heat Zone 2 1 - 7 days > 86°F |
Clear Spring | Heat Zone 4 15 - 30 days > 86°F |
Clements | Heat Zone 4 15 - 30 days > 86°F |
Clinton | Heat Zone 6 46 - 60 days > 86°F |
Clover Hill | Heat Zone 6 46 - 60 days > 86°F |
Cloverly | Heat Zone 4 15 - 30 days > 86°F |
Cobb Island | Heat Zone 7 61 - 90 days > 86°F |
Cockeysville | Heat Zone 4 15 - 30 days > 86°F |
Colesville | Heat Zone 5 31 - 45 days > 86°F |
College Park | Heat Zone 6 46 - 60 days > 86°F |
Colmar Manor | Heat Zone 6 46 - 60 days > 86°F |
Colora | Heat Zone 4 15 - 30 days > 86°F |
Coltons Point | Heat Zone 6 46 - 60 days > 86°F |
Columbia | Heat Zone 4 15 - 30 days > 86°F |
Compton | Heat Zone 5 31 - 45 days > 86°F |
Conowingo | Heat Zone 4 15 - 30 days > 86°F |
Cooksville | Heat Zone 4 15 - 30 days > 86°F |
Coral Hills | Heat Zone 6 46 - 60 days > 86°F |
Cordova | Heat Zone 5 31 - 45 days > 86°F |
Corriganville | Heat Zone 5 31 - 45 days > 86°F |
Cottage City | Heat Zone 6 46 - 60 days > 86°F |
Crapo | Heat Zone 6 46 - 60 days > 86°F |
Crellin | Heat Zone 1 < 1 days > 86°F |
Cresaptown | Heat Zone 5 31 - 45 days > 86°F |
Crisfield | Heat Zone 2 1 - 7 days > 86°F |
Crocheron | Heat Zone 5 31 - 45 days > 86°F |
Crofton | Heat Zone 5 31 - 45 days > 86°F |
Croom | Heat Zone 4 15 - 30 days > 86°F |
Crownsville | Heat Zone 6 46 - 60 days > 86°F |
Crumpton | Heat Zone 4 15 - 30 days > 86°F |
Cumberland | Heat Zone 6 46 - 60 days > 86°F |
Curtis Bay | Heat Zone 5 31 - 45 days > 86°F |
Damascus | Heat Zone 3 8 - 14 days > 86°F |
Dameron | Heat Zone 5 31 - 45 days > 86°F |
Dames Quarter | Heat Zone 4 15 - 30 days > 86°F |
Danville | Heat Zone 3 8 - 14 days > 86°F |
Dargan | Heat Zone 5 31 - 45 days > 86°F |
Darlington | Heat Zone 4 15 - 30 days > 86°F |
Darnestown | Heat Zone 4 15 - 30 days > 86°F |
Davidsonville | Heat Zone 5 31 - 45 days > 86°F |
Dawson | Heat Zone 3 8 - 14 days > 86°F |
Dayton | Heat Zone 4 15 - 30 days > 86°F |
Deal Island | Heat Zone 3 8 - 14 days > 86°F |
Deale | Heat Zone 4 15 - 30 days > 86°F |
Deer Park | Heat Zone 1 < 1 days > 86°F |
Delmar | Heat Zone 5 31 - 45 days > 86°F |
Denton | Heat Zone 5 31 - 45 days > 86°F |
Derwood | Heat Zone 4 15 - 30 days > 86°F |
Detmold | Heat Zone 2 1 - 7 days > 86°F |
Dickerson | Heat Zone 4 15 - 30 days > 86°F |
District Heights | Heat Zone 5 31 - 45 days > 86°F |
Dodge Park | Heat Zone 5 31 - 45 days > 86°F |
Dowell | Heat Zone 4 15 - 30 days > 86°F |
Downsville | Heat Zone 4 15 - 30 days > 86°F |
Drayden | Heat Zone 5 31 - 45 days > 86°F |
Drum Point | Heat Zone 4 15 - 30 days > 86°F |
Dundalk | Heat Zone 5 31 - 45 days > 86°F |
Dunkirk | Heat Zone 4 15 - 30 days > 86°F |
Dunkirk Town Center | Heat Zone 4 15 - 30 days > 86°F |
Eagle Harbor | Heat Zone 4 15 - 30 days > 86°F |
Earleville | Heat Zone 4 15 - 30 days > 86°F |
East New Market | Heat Zone 6 46 - 60 days > 86°F |
East Riverdale | Heat Zone 6 46 - 60 days > 86°F |
Easton | Heat Zone 5 31 - 45 days > 86°F |
Eckhart Mines | Heat Zone 2 1 - 7 days > 86°F |
Eden | Heat Zone 4 15 - 30 days > 86°F |
Edesville | Heat Zone 4 15 - 30 days > 86°F |
Edgemere | Heat Zone 5 31 - 45 days > 86°F |
Edgemont | Heat Zone 2 1 - 7 days > 86°F |
Edgewater | Heat Zone 6 46 - 60 days > 86°F |
Edgewood | Heat Zone 4 15 - 30 days > 86°F |
Edmonston | Heat Zone 6 46 - 60 days > 86°F |
Eldersburg | Heat Zone 4 15 - 30 days > 86°F |
Eldorado | Heat Zone 6 46 - 60 days > 86°F |
Elk Mills | Heat Zone 4 15 - 30 days > 86°F |
Elkridge | Heat Zone 5 31 - 45 days > 86°F |
Elkton | Heat Zone 4 15 - 30 days > 86°F |
Ellerslie | Heat Zone 5 31 - 45 days > 86°F |
Ellicott City | Heat Zone 4 15 - 30 days > 86°F |
Elliott | Heat Zone 5 31 - 45 days > 86°F |
Emmitsburg | Heat Zone 3 8 - 14 days > 86°F |
Ernstville | Heat Zone 4 15 - 30 days > 86°F |
Essex | Heat Zone 5 31 - 45 days > 86°F |
Ewell | Heat Zone 4 15 - 30 days > 86°F |
Fairland | Heat Zone 5 31 - 45 days > 86°F |
Fairlee | Heat Zone 4 15 - 30 days > 86°F |
Fairmount | Heat Zone 3 8 - 14 days > 86°F |
Fairmount Heights | Heat Zone 6 46 - 60 days > 86°F |
Fairplay | Heat Zone 4 15 - 30 days > 86°F |
Fairview | Heat Zone 2 1 - 7 days > 86°F |
Fallston | Heat Zone 4 15 - 30 days > 86°F |
Faulkner | Heat Zone 5 31 - 45 days > 86°F |
Federalsburg | Heat Zone 5 31 - 45 days > 86°F |
Ferndale | Heat Zone 5 31 - 45 days > 86°F |
Finksburg | Heat Zone 4 15 - 30 days > 86°F |
Finzel | Heat Zone 2 1 - 7 days > 86°F |
Fishing Creek | Heat Zone 6 46 - 60 days > 86°F |
Flintstone | Heat Zone 5 31 - 45 days > 86°F |
Forest Glen | Heat Zone 5 31 - 45 days > 86°F |
Forest Heights | Heat Zone 6 46 - 60 days > 86°F |
Forest Hill | Heat Zone 4 15 - 30 days > 86°F |
Forestville | Heat Zone 6 46 - 60 days > 86°F |
Fork | Heat Zone 4 15 - 30 days > 86°F |
Fort George G Mead Junction | Heat Zone 5 31 - 45 days > 86°F |
Fort George G Meade | Heat Zone 5 31 - 45 days > 86°F |
Fort Howard | Heat Zone 5 31 - 45 days > 86°F |
Fort Ritchie | Heat Zone 2 1 - 7 days > 86°F |
Fort Washington | Heat Zone 6 46 - 60 days > 86°F |
Fountainhead-Orchard Hills | Heat Zone 4 15 - 30 days > 86°F |
Four Corners | Heat Zone 6 46 - 60 days > 86°F |
Franklin | Heat Zone 2 1 - 7 days > 86°F |
Frederick | Heat Zone 6 46 - 60 days > 86°F |
Freeland | Heat Zone 2 1 - 7 days > 86°F |
Frenchtown-Rumbly | Heat Zone 2 1 - 7 days > 86°F |
Friendly | Heat Zone 6 46 - 60 days > 86°F |
Friendship | Heat Zone 4 15 - 30 days > 86°F |
Friendship Village | Heat Zone 7 61 - 90 days > 86°F |
Friendsville | Heat Zone 1 < 1 days > 86°F |
Frostburg | Heat Zone 1 < 1 days > 86°F |
Fruitland | Heat Zone 5 31 - 45 days > 86°F |
Fulton | Heat Zone 5 31 - 45 days > 86°F |
Funkstown | Heat Zone 4 15 - 30 days > 86°F |
Gaithersburg | Heat Zone 4 15 - 30 days > 86°F |
Galena | Heat Zone 4 15 - 30 days > 86°F |
Galestown | Heat Zone 6 46 - 60 days > 86°F |
Galesville | Heat Zone 5 31 - 45 days > 86°F |
Gambrills | Heat Zone 5 31 - 45 days > 86°F |
Gapland | Heat Zone 5 31 - 45 days > 86°F |
Garrett Park | Heat Zone 5 31 - 45 days > 86°F |
Garretts Mill | Heat Zone 5 31 - 45 days > 86°F |
Garrison | Heat Zone 5 31 - 45 days > 86°F |
Georgetown | Heat Zone 4 15 - 30 days > 86°F |
Germantown | Heat Zone 3 8 - 14 days > 86°F |
Gibson Island | Heat Zone 6 46 - 60 days > 86°F |
Gilmore | Heat Zone 2 1 - 7 days > 86°F |
Girdletree | Heat Zone 3 8 - 14 days > 86°F |
Glassmanor | Heat Zone 6 46 - 60 days > 86°F |
Glen Arm | Heat Zone 4 15 - 30 days > 86°F |
Glen Burnie | Heat Zone 5 31 - 45 days > 86°F |
Glen Echo | Heat Zone 6 46 - 60 days > 86°F |
Glen Echo Heights | Heat Zone 6 46 - 60 days > 86°F |
Glenarden | Heat Zone 5 31 - 45 days > 86°F |
Glenelg | Heat Zone 4 15 - 30 days > 86°F |
Glenmont | Heat Zone 4 15 - 30 days > 86°F |
Glenn Dale | Heat Zone 6 46 - 60 days > 86°F |
Glenwood | Heat Zone 6 46 - 60 days > 86°F |
Glyndon | Heat Zone 4 15 - 30 days > 86°F |
Goddard | Heat Zone 5 31 - 45 days > 86°F |
Golden Beach | Heat Zone 4 15 - 30 days > 86°F |
Goldsboro | Heat Zone 5 31 - 45 days > 86°F |
Gorman | Heat Zone 1 < 1 days > 86°F |
Grahamtown | Heat Zone 2 1 - 7 days > 86°F |
Grantsville | Heat Zone 1 < 1 days > 86°F |
Grasonville | Heat Zone 5 31 - 45 days > 86°F |
Great Mills | Heat Zone 5 31 - 45 days > 86°F |
Greater Upper Marlboro | Heat Zone 4 15 - 30 days > 86°F |
Green Haven | Heat Zone 5 31 - 45 days > 86°F |
Green Valley | Heat Zone 4 15 - 30 days > 86°F |
Greenbelt | Heat Zone 4 15 - 30 days > 86°F |
Greensboro | Heat Zone 5 31 - 45 days > 86°F |
Greensburg | Heat Zone 2 1 - 7 days > 86°F |
Gunpowder | Heat Zone 4 15 - 30 days > 86°F |
Gwynn Oak | Heat Zone 5 31 - 45 days > 86°F |
Hagerstown | Heat Zone 4 15 - 30 days > 86°F |
Halethorpe | Heat Zone 5 31 - 45 days > 86°F |
Halfway | Heat Zone 4 15 - 30 days > 86°F |
Hampstead | Heat Zone 3 8 - 14 days > 86°F |
Hampton | Heat Zone 4 15 - 30 days > 86°F |
Hancock | Heat Zone 2 1 - 7 days > 86°F |
Hanover | Heat Zone 5 31 - 45 days > 86°F |
Harmans | Heat Zone 5 31 - 45 days > 86°F |
Harwood | Heat Zone 5 31 - 45 days > 86°F |
Havre de Grace | Heat Zone 4 15 - 30 days > 86°F |
Hebron | Heat Zone 5 31 - 45 days > 86°F |
Helen | Heat Zone 4 15 - 30 days > 86°F |
Henderson | Heat Zone 5 31 - 45 days > 86°F |
Henryton | Heat Zone 4 15 - 30 days > 86°F |
Herald Harbor | Heat Zone 6 46 - 60 days > 86°F |
Highfield-Cascade | Heat Zone 2 1 - 7 days > 86°F |
Highland | Heat Zone 4 15 - 30 days > 86°F |
Highland Beach | Heat Zone 6 46 - 60 days > 86°F |
Hillandale | Heat Zone 5 31 - 45 days > 86°F |
Hillcrest Heights | Heat Zone 6 46 - 60 days > 86°F |
Hillsboro | Heat Zone 5 31 - 45 days > 86°F |
Hillsmere Shores | Heat Zone 6 46 - 60 days > 86°F |
Hollywood | Heat Zone 4 15 - 30 days > 86°F |
Hughesville | Heat Zone 4 15 - 30 days > 86°F |
Hunt Valley | Heat Zone 4 15 - 30 days > 86°F |
Huntingtown | Heat Zone 4 15 - 30 days > 86°F |
Huntingtown Town Center | Heat Zone 4 15 - 30 days > 86°F |
Hurlock | Heat Zone 6 46 - 60 days > 86°F |
Hutton | Heat Zone 1 < 1 days > 86°F |
Hyattsville | Heat Zone 6 46 - 60 days > 86°F |
Hydes | Heat Zone 4 15 - 30 days > 86°F |
Ijamsville | Heat Zone 4 15 - 30 days > 86°F |
Ilchester | Heat Zone 5 31 - 45 days > 86°F |
Indian Head | Heat Zone 5 31 - 45 days > 86°F |
Indian Springs | Heat Zone 4 15 - 30 days > 86°F |
Ingleside | Heat Zone 5 31 - 45 days > 86°F |
Ironsides | Heat Zone 5 31 - 45 days > 86°F |
Issue | Heat Zone 7 61 - 90 days > 86°F |
Jarrettsville | Heat Zone 4 15 - 30 days > 86°F |
Jefferson | Heat Zone 5 31 - 45 days > 86°F |
Jennings | Heat Zone 1 < 1 days > 86°F |
Jessup | Heat Zone 5 31 - 45 days > 86°F |
Jesterville | Heat Zone 5 31 - 45 days > 86°F |
Joppa | Heat Zone 4 15 - 30 days > 86°F |
Joppatowne | Heat Zone 4 15 - 30 days > 86°F |
Jugtown | Heat Zone 4 15 - 30 days > 86°F |
Keedysville | Heat Zone 4 15 - 30 days > 86°F |
Kemp Mill | Heat Zone 5 31 - 45 days > 86°F |
Kennedyville | Heat Zone 4 15 - 30 days > 86°F |
Kensington | Heat Zone 5 31 - 45 days > 86°F |
Kent Narrows | Heat Zone 5 31 - 45 days > 86°F |
Kentland | Heat Zone 6 46 - 60 days > 86°F |
Kettering | Heat Zone 4 15 - 30 days > 86°F |
Keymar | Heat Zone 3 8 - 14 days > 86°F |
Kingstown | Heat Zone 4 15 - 30 days > 86°F |
Kingsville | Heat Zone 4 15 - 30 days > 86°F |
Kitzmiller | Heat Zone 1 < 1 days > 86°F |
Klondike | Heat Zone 2 1 - 7 days > 86°F |
Knoxville | Heat Zone 5 31 - 45 days > 86°F |
La Plata | Heat Zone 4 15 - 30 days > 86°F |
La Vale | Heat Zone 5 31 - 45 days > 86°F |
Ladiesburg | Heat Zone 3 8 - 14 days > 86°F |
Lake Arbor | Heat Zone 5 31 - 45 days > 86°F |
Lake Shore | Heat Zone 6 46 - 60 days > 86°F |
Landover | Heat Zone 6 46 - 60 days > 86°F |
Landover Hills | Heat Zone 5 31 - 45 days > 86°F |
Langley Park | Heat Zone 6 46 - 60 days > 86°F |
Lanham | Heat Zone 5 31 - 45 days > 86°F |
Lansdowne | Heat Zone 5 31 - 45 days > 86°F |
Largo | Heat Zone 5 31 - 45 days > 86°F |
Laurel | Heat Zone 5 31 - 45 days > 86°F |
Lawsonia | Heat Zone 2 1 - 7 days > 86°F |
Layhill | Heat Zone 4 15 - 30 days > 86°F |
Laytonsville | Heat Zone 4 15 - 30 days > 86°F |
Leisure World | Heat Zone 4 15 - 30 days > 86°F |
Leitersburg | Heat Zone 4 15 - 30 days > 86°F |
Leonardtown | Heat Zone 5 31 - 45 days > 86°F |
Lexington Park | Heat Zone 4 15 - 30 days > 86°F |
Libertytown | Heat Zone 3 8 - 14 days > 86°F |
Lineboro | Heat Zone 2 1 - 7 days > 86°F |
Linganore | Heat Zone 3 8 - 14 days > 86°F |
Linkwood | Heat Zone 6 46 - 60 days > 86°F |
Linthicum | Heat Zone 5 31 - 45 days > 86°F |
Linthicum Heights | Heat Zone 5 31 - 45 days > 86°F |
Linwood | Heat Zone 4 15 - 30 days > 86°F |
Lisbon | Heat Zone 4 15 - 30 days > 86°F |
Little Orleans | Heat Zone 3 8 - 14 days > 86°F |
Loch Lynn Heights | Heat Zone 1 < 1 days > 86°F |
Lochearn | Heat Zone 5 31 - 45 days > 86°F |
Lonaconing | Heat Zone 2 1 - 7 days > 86°F |
Londontowne | Heat Zone 6 46 - 60 days > 86°F |
Long Beach | Heat Zone 4 15 - 30 days > 86°F |
Long Green | Heat Zone 4 15 - 30 days > 86°F |
Long Meadow | Heat Zone 4 15 - 30 days > 86°F |
Lothian | Heat Zone 5 31 - 45 days > 86°F |
Loveville | Heat Zone 4 15 - 30 days > 86°F |
Luke | Heat Zone 2 1 - 7 days > 86°F |
Lusby | Heat Zone 4 15 - 30 days > 86°F |
Lutherville | Heat Zone 4 15 - 30 days > 86°F |
Lutherville-Timonium | Heat Zone 4 15 - 30 days > 86°F |
Madison | Heat Zone 6 46 - 60 days > 86°F |
Manchester | Heat Zone 3 8 - 14 days > 86°F |
Manokin | Heat Zone 4 15 - 30 days > 86°F |
Mapleville | Heat Zone 4 15 - 30 days > 86°F |
Marbury | Heat Zone 5 31 - 45 days > 86°F |
Mardela Springs | Heat Zone 6 46 - 60 days > 86°F |
Mariners | Heat Zone 3 8 - 14 days > 86°F |
Marlboro Meadows | Heat Zone 4 15 - 30 days > 86°F |
Marlow Heights | Heat Zone 6 46 - 60 days > 86°F |
Marlton | Heat Zone 4 15 - 30 days > 86°F |
Marriottsville | Heat Zone 4 15 - 30 days > 86°F |
Martin's Additions | Heat Zone 6 46 - 60 days > 86°F |
Marydel | Heat Zone 5 31 - 45 days > 86°F |
Maryland City | Heat Zone 5 31 - 45 days > 86°F |
Maryland Line | Heat Zone 2 1 - 7 days > 86°F |
Massey | Heat Zone 4 15 - 30 days > 86°F |
Maugansville | Heat Zone 4 15 - 30 days > 86°F |
Mayo | Heat Zone 6 46 - 60 days > 86°F |
Mays Chapel | Heat Zone 4 15 - 30 days > 86°F |
McCoole | Heat Zone 3 8 - 14 days > 86°F |
McDaniel | Heat Zone 6 46 - 60 days > 86°F |
McHenry | Heat Zone 1 < 1 days > 86°F |
Mechanicsville | Heat Zone 4 15 - 30 days > 86°F |
Mellwood | Heat Zone 5 31 - 45 days > 86°F |
Mercersville | Heat Zone 4 15 - 30 days > 86°F |
Middle River | Heat Zone 4 15 - 30 days > 86°F |
Middleburg | Heat Zone 3 8 - 14 days > 86°F |
Middletown | Heat Zone 5 31 - 45 days > 86°F |
Midland | Heat Zone 2 1 - 7 days > 86°F |
Midlothian | Heat Zone 2 1 - 7 days > 86°F |
Milford Mill | Heat Zone 5 31 - 45 days > 86°F |
Millersville | Heat Zone 5 31 - 45 days > 86°F |
Millington | Heat Zone 4 15 - 30 days > 86°F |
Mitchellville | Heat Zone 5 31 - 45 days > 86°F |
Monkton | Heat Zone 2 1 - 7 days > 86°F |
Monrovia | Heat Zone 4 15 - 30 days > 86°F |
Montgomery Village | Heat Zone 4 15 - 30 days > 86°F |
Morganza | Heat Zone 4 15 - 30 days > 86°F |
Morningside | Heat Zone 6 46 - 60 days > 86°F |
Moscow | Heat Zone 2 1 - 7 days > 86°F |
Mount Aetna | Heat Zone 4 15 - 30 days > 86°F |
Mount Airy | Heat Zone 3 8 - 14 days > 86°F |
Mount Briar | Heat Zone 5 31 - 45 days > 86°F |
Mount Lena | Heat Zone 4 15 - 30 days > 86°F |
Mount Rainier | Heat Zone 6 46 - 60 days > 86°F |
Mount Savage | Heat Zone 2 1 - 7 days > 86°F |
Mount Vernon | Heat Zone 5 31 - 45 days > 86°F |
Mount Victoria | Heat Zone 6 46 - 60 days > 86°F |
Mountain Lake Park | Heat Zone 1 < 1 days > 86°F |
Myersville | Heat Zone 4 15 - 30 days > 86°F |
Nanjemoy | Heat Zone 5 31 - 45 days > 86°F |
Nanticoke | Heat Zone 5 31 - 45 days > 86°F |
Nanticoke Acres | Heat Zone 4 15 - 30 days > 86°F |
National | Heat Zone 2 1 - 7 days > 86°F |
Naval Academy | Heat Zone 6 46 - 60 days > 86°F |
Neavitt | Heat Zone 6 46 - 60 days > 86°F |
New Carrollton | Heat Zone 5 31 - 45 days > 86°F |
New Market | Heat Zone 4 15 - 30 days > 86°F |
New Midway | Heat Zone 4 15 - 30 days > 86°F |
New Windsor | Heat Zone 4 15 - 30 days > 86°F |
Newark | Heat Zone 4 15 - 30 days > 86°F |
Newburg | Heat Zone 6 46 - 60 days > 86°F |
Newcomb | Heat Zone 6 46 - 60 days > 86°F |
Nikep | Heat Zone 2 1 - 7 days > 86°F |
North Beach | Heat Zone 4 15 - 30 days > 86°F |
North Bel Air | Heat Zone 4 15 - 30 days > 86°F |
North Bethesda | Heat Zone 4 15 - 30 days > 86°F |
North Brentwood | Heat Zone 6 46 - 60 days > 86°F |
North Chevy Chase | Heat Zone 6 46 - 60 days > 86°F |
North East | Heat Zone 4 15 - 30 days > 86°F |
North Kensington | Heat Zone 5 31 - 45 days > 86°F |
North Laurel | Heat Zone 5 31 - 45 days > 86°F |
North Potomac | Heat Zone 4 15 - 30 days > 86°F |
Nottingham | Heat Zone 4 15 - 30 days > 86°F |
Oakland | Heat Zone 1 < 1 days > 86°F |
Ocean | Heat Zone 2 1 - 7 days > 86°F |
Ocean City | Heat Zone 3 8 - 14 days > 86°F |
Ocean Pines | Heat Zone 3 8 - 14 days > 86°F |
Odenton | Heat Zone 5 31 - 45 days > 86°F |
Oldtown | Heat Zone 5 31 - 45 days > 86°F |
Olney | Heat Zone 4 15 - 30 days > 86°F |
Overlea | Heat Zone 4 15 - 30 days > 86°F |
Owings | Heat Zone 4 15 - 30 days > 86°F |
Owings Mills | Heat Zone 5 31 - 45 days > 86°F |
Oxford | Heat Zone 6 46 - 60 days > 86°F |
Oxon Hill | Heat Zone 6 46 - 60 days > 86°F |
Palmer Park | Heat Zone 5 31 - 45 days > 86°F |
Paramount-Long Meadow | Heat Zone 4 15 - 30 days > 86°F |
Park Hall | Heat Zone 4 15 - 30 days > 86°F |
Parkton | Heat Zone 1 < 1 days > 86°F |
Parkville | Heat Zone 4 15 - 30 days > 86°F |
Parole | Heat Zone 6 46 - 60 days > 86°F |
Parsonsburg | Heat Zone 4 15 - 30 days > 86°F |
Pasadena | Heat Zone 5 31 - 45 days > 86°F |
Patuxent River | Heat Zone 5 31 - 45 days > 86°F |
Pecktonville | Heat Zone 3 8 - 14 days > 86°F |
Peppermill Village | Heat Zone 6 46 - 60 days > 86°F |
Perry Hall | Heat Zone 4 15 - 30 days > 86°F |
Perry Point | Heat Zone 4 15 - 30 days > 86°F |
Perryman | Heat Zone 4 15 - 30 days > 86°F |
Perryville | Heat Zone 4 15 - 30 days > 86°F |
Phoenix | Heat Zone 4 15 - 30 days > 86°F |
Pikesville | Heat Zone 5 31 - 45 days > 86°F |
Pinesburg | Heat Zone 4 15 - 30 days > 86°F |
Piney Point | Heat Zone 6 46 - 60 days > 86°F |
Pinto | Heat Zone 5 31 - 45 days > 86°F |
Pittsville | Heat Zone 4 15 - 30 days > 86°F |
Pleasant Grove | Heat Zone 3 8 - 14 days > 86°F |
Pleasant Hills | Heat Zone 4 15 - 30 days > 86°F |
Pocomoke City | Heat Zone 3 8 - 14 days > 86°F |
Point Of Rocks | Heat Zone 5 31 - 45 days > 86°F |
Pokomoke City | Heat Zone 3 8 - 14 days > 86°F |
Pomfret | Heat Zone 4 15 - 30 days > 86°F |
Pondsville | Heat Zone 4 15 - 30 days > 86°F |
Poolesville | Heat Zone 4 15 - 30 days > 86°F |
Port Deposit | Heat Zone 4 15 - 30 days > 86°F |
Port Republic | Heat Zone 4 15 - 30 days > 86°F |
Port Tobacco | Heat Zone 4 15 - 30 days > 86°F |
Potomac | Heat Zone 5 31 - 45 days > 86°F |
Potomac Heights | Heat Zone 5 31 - 45 days > 86°F |
Potomac Park | Heat Zone 5 31 - 45 days > 86°F |
Powellville | Heat Zone 4 15 - 30 days > 86°F |
Preston | Heat Zone 6 46 - 60 days > 86°F |
Price | Heat Zone 4 15 - 30 days > 86°F |
Prince Frederick | Heat Zone 4 15 - 30 days > 86°F |
Princess Anne | Heat Zone 4 15 - 30 days > 86°F |
Pumphrey | Heat Zone 5 31 - 45 days > 86°F |
Pylesville | Heat Zone 4 15 - 30 days > 86°F |
Quantico | Heat Zone 5 31 - 45 days > 86°F |
Queen Anne | Heat Zone 5 31 - 45 days > 86°F |
Queenstown | Heat Zone 5 31 - 45 days > 86°F |
Randallstown | Heat Zone 5 31 - 45 days > 86°F |
Rawlings | Heat Zone 4 15 - 30 days > 86°F |
Redland | Heat Zone 4 15 - 30 days > 86°F |
Rehobeth | Heat Zone 3 8 - 14 days > 86°F |
Reid | Heat Zone 4 15 - 30 days > 86°F |
Reisterstown | Heat Zone 4 15 - 30 days > 86°F |
Rhodesdale | Heat Zone 6 46 - 60 days > 86°F |
Riderwood | Heat Zone 4 15 - 30 days > 86°F |
Ridge | Heat Zone 5 31 - 45 days > 86°F |
Ridgely | Heat Zone 5 31 - 45 days > 86°F |
Ringgold | Heat Zone 3 8 - 14 days > 86°F |
Rising Sun | Heat Zone 4 15 - 30 days > 86°F |
Riva | Heat Zone 6 46 - 60 days > 86°F |
Riverdale | Heat Zone 6 46 - 60 days > 86°F |
Riverdale Park | Heat Zone 6 46 - 60 days > 86°F |
Riverside | Heat Zone 4 15 - 30 days > 86°F |
Riviera Beach | Heat Zone 5 31 - 45 days > 86°F |
Robinwood | Heat Zone 4 15 - 30 days > 86°F |
Rock Hall | Heat Zone 5 31 - 45 days > 86°F |
Rock Point | Heat Zone 7 61 - 90 days > 86°F |
Rockville | Heat Zone 4 15 - 30 days > 86°F |
Rocky Ridge | Heat Zone 3 8 - 14 days > 86°F |
Rohrersville | Heat Zone 5 31 - 45 days > 86°F |
Rosaryville | Heat Zone 4 15 - 30 days > 86°F |
Rosedale | Heat Zone 4 15 - 30 days > 86°F |
Rosemont | Heat Zone 6 46 - 60 days > 86°F |
Rossmoor | Heat Zone 4 15 - 30 days > 86°F |
Rossville | Heat Zone 4 15 - 30 days > 86°F |
Royal Oak | Heat Zone 6 46 - 60 days > 86°F |
Sabillasville | Heat Zone 2 1 - 7 days > 86°F |
Saint George Island | Heat Zone 6 46 - 60 days > 86°F |
Saint Inigoes | Heat Zone 5 31 - 45 days > 86°F |
Saint James | Heat Zone 4 15 - 30 days > 86°F |
Saint Leonard | Heat Zone 4 15 - 30 days > 86°F |
Saint Marys City | Heat Zone 5 31 - 45 days > 86°F |
Saint Michaels | Heat Zone 6 46 - 60 days > 86°F |
Salisbury | Heat Zone 5 31 - 45 days > 86°F |
San Mar | Heat Zone 4 15 - 30 days > 86°F |
Sandy Hook | Heat Zone 5 31 - 45 days > 86°F |
Sandy Spring | Heat Zone 4 15 - 30 days > 86°F |
Savage | Heat Zone 5 31 - 45 days > 86°F |
Scotland | Heat Zone 5 31 - 45 days > 86°F |
Seabrook | Heat Zone 5 31 - 45 days > 86°F |
Seat Pleasant | Heat Zone 6 46 - 60 days > 86°F |
Secretary | Heat Zone 6 46 - 60 days > 86°F |
Selby-on-the-Bay | Heat Zone 6 46 - 60 days > 86°F |
Severn | Heat Zone 5 31 - 45 days > 86°F |
Severna Park | Heat Zone 6 46 - 60 days > 86°F |
Shady Side | Heat Zone 5 31 - 45 days > 86°F |
Sharpsburg | Heat Zone 4 15 - 30 days > 86°F |
Sharptown | Heat Zone 6 46 - 60 days > 86°F |
Sherwood | Heat Zone 6 46 - 60 days > 86°F |
Showell | Heat Zone 3 8 - 14 days > 86°F |
Silver Hill | Heat Zone 6 46 - 60 days > 86°F |
Silver Spring | Heat Zone 6 46 - 60 days > 86°F |
Simpsonville | Heat Zone 4 15 - 30 days > 86°F |
Smith Island | Heat Zone 4 15 - 30 days > 86°F |
Smithsburg | Heat Zone 3 8 - 14 days > 86°F |
Snow Hill | Heat Zone 4 15 - 30 days > 86°F |
Solomons | Heat Zone 4 15 - 30 days > 86°F |
Somerset | Heat Zone 6 46 - 60 days > 86°F |
South Bel Air | Heat Zone 4 15 - 30 days > 86°F |
South Gate | Heat Zone 5 31 - 45 days > 86°F |
South Kensington | Heat Zone 5 31 - 45 days > 86°F |
South Laurel | Heat Zone 4 15 - 30 days > 86°F |
Southern MD Facility | Heat Zone 4 15 - 30 days > 86°F |
Sparks Glencoe | Heat Zone 2 1 - 7 days > 86°F |
Sparrows Point | Heat Zone 5 31 - 45 days > 86°F |
Spencerville | Heat Zone 4 15 - 30 days > 86°F |
Spring Gap | Heat Zone 5 31 - 45 days > 86°F |
Spring Ridge | Heat Zone 5 31 - 45 days > 86°F |
Springdale | Heat Zone 5 31 - 45 days > 86°F |
St. Charles | Heat Zone 4 15 - 30 days > 86°F |
Stevenson | Heat Zone 5 31 - 45 days > 86°F |
Stevensville | Heat Zone 6 46 - 60 days > 86°F |
Stevensville South | Heat Zone 6 46 - 60 days > 86°F |
Still Pond | Heat Zone 4 15 - 30 days > 86°F |
Stockton | Heat Zone 2 1 - 7 days > 86°F |
Street | Heat Zone 4 15 - 30 days > 86°F |
Sudlersville | Heat Zone 4 15 - 30 days > 86°F |
Suitland | Heat Zone 6 46 - 60 days > 86°F |
Sunderland | Heat Zone 4 15 - 30 days > 86°F |
Swanton | Heat Zone 1 < 1 days > 86°F |
Sykesville | Heat Zone 4 15 - 30 days > 86°F |
Takoma Park | Heat Zone 6 46 - 60 days > 86°F |
Tall Timbers | Heat Zone 5 31 - 45 days > 86°F |
Taneytown | Heat Zone 3 8 - 14 days > 86°F |
Taylors Island | Heat Zone 5 31 - 45 days > 86°F |
Temple Hills | Heat Zone 6 46 - 60 days > 86°F |
Templeville | Heat Zone 4 15 - 30 days > 86°F |
Thurmont | Heat Zone 3 8 - 14 days > 86°F |
Tilghman | Heat Zone 6 46 - 60 days > 86°F |
Tilghman Island | Heat Zone 6 46 - 60 days > 86°F |
Tilghmanton | Heat Zone 4 15 - 30 days > 86°F |
Timonium | Heat Zone 4 15 - 30 days > 86°F |
Toddville | Heat Zone 5 31 - 45 days > 86°F |
Tolchester | Heat Zone 4 15 - 30 days > 86°F |
Towson | Heat Zone 4 15 - 30 days > 86°F |
Tracys Landing | Heat Zone 4 15 - 30 days > 86°F |
Trappe | Heat Zone 6 46 - 60 days > 86°F |
Travilah | Heat Zone 4 15 - 30 days > 86°F |
Tuscarora | Heat Zone 4 15 - 30 days > 86°F |
Tyaskin | Heat Zone 5 31 - 45 days > 86°F |
Tylerton | Heat Zone 4 15 - 30 days > 86°F |
Union Bridge | Heat Zone 4 15 - 30 days > 86°F |
Unionville | Heat Zone 3 8 - 14 days > 86°F |
University Park | Heat Zone 6 46 - 60 days > 86°F |
Upper Fairmount | Heat Zone 3 8 - 14 days > 86°F |
Upper Falls | Heat Zone 4 15 - 30 days > 86°F |
Upper Marlboro | Heat Zone 4 15 - 30 days > 86°F |
Upperco | Heat Zone 3 8 - 14 days > 86°F |
Urbana | Heat Zone 4 15 - 30 days > 86°F |
Vale Summit | Heat Zone 2 1 - 7 days > 86°F |
Valley Lee | Heat Zone 5 31 - 45 days > 86°F |
Vienna | Heat Zone 6 46 - 60 days > 86°F |
Waldorf | Heat Zone 4 15 - 30 days > 86°F |
Walker Mill | Heat Zone 6 46 - 60 days > 86°F |
Walkersville | Heat Zone 5 31 - 45 days > 86°F |
Warwick | Heat Zone 5 31 - 45 days > 86°F |
Washington Grove | Heat Zone 4 15 - 30 days > 86°F |
Waterview | Heat Zone 4 15 - 30 days > 86°F |
Welcome | Heat Zone 4 15 - 30 days > 86°F |
Wenona | Heat Zone 3 8 - 14 days > 86°F |
West Denton | Heat Zone 5 31 - 45 days > 86°F |
West Elkridge | Heat Zone 5 31 - 45 days > 86°F |
West Friendship | Heat Zone 4 15 - 30 days > 86°F |
West Laurel | Heat Zone 5 31 - 45 days > 86°F |
West Ocean City | Heat Zone 3 8 - 14 days > 86°F |
West Pocomoke | Heat Zone 3 8 - 14 days > 86°F |
West River | Heat Zone 5 31 - 45 days > 86°F |
Westernport | Heat Zone 2 1 - 7 days > 86°F |
Westminster | Heat Zone 5 31 - 45 days > 86°F |
Westminster South | Heat Zone 5 31 - 45 days > 86°F |
Westover | Heat Zone 4 15 - 30 days > 86°F |
Westphalia | Heat Zone 4 15 - 30 days > 86°F |
Whaleyville | Heat Zone 4 15 - 30 days > 86°F |
Wheaton | Heat Zone 5 31 - 45 days > 86°F |
White Hall | Heat Zone 2 1 - 7 days > 86°F |
White Marsh | Heat Zone 4 15 - 30 days > 86°F |
White Oak | Heat Zone 5 31 - 45 days > 86°F |
White Plains | Heat Zone 4 15 - 30 days > 86°F |
Whiteford | Heat Zone 3 8 - 14 days > 86°F |
Whitehaven | Heat Zone 5 31 - 45 days > 86°F |
Willards | Heat Zone 4 15 - 30 days > 86°F |
Williamsport | Heat Zone 4 15 - 30 days > 86°F |
Williston | Heat Zone 5 31 - 45 days > 86°F |
Wilson-Conococheague | Heat Zone 4 15 - 30 days > 86°F |
Windsor Mill | Heat Zone 5 31 - 45 days > 86°F |
Wingate | Heat Zone 5 31 - 45 days > 86°F |
Wisp Four Seasons Resort | Heat Zone 1 < 1 days > 86°F |
Wittman | Heat Zone 6 46 - 60 days > 86°F |
Woodbine | Heat Zone 4 15 - 30 days > 86°F |
Woodland | Heat Zone 2 1 - 7 days > 86°F |
Woodlawn | Heat Zone 5 31 - 45 days > 86°F |
Woodmore | Heat Zone 5 31 - 45 days > 86°F |
Woodsboro | Heat Zone 4 15 - 30 days > 86°F |
Woodstock | Heat Zone 4 15 - 30 days > 86°F |
Woolford | Heat Zone 6 46 - 60 days > 86°F |
Worton | Heat Zone 4 15 - 30 days > 86°F |
Wye Mills | Heat Zone 5 31 - 45 days > 86°F |
Yarrowsburg | Heat Zone 5 31 - 45 days > 86°F |
Zihlman | Heat Zone 1 < 1 days > 86°F |