Iowa Interactive Average Last Frost Date Map

Plantmaps has derived zones indicating the Interactive map of average annual Last frost dates for the state of Iowa

Last Frost Date Maps for Neighboring States and Provinces

Related Iowa Maps:

List of Average Last Frost Dates for Cities in Iowa

Location	Average Last Frost Date
Ackley	May 21 - May 31
Ackworth	May 11 - May 20
Adair	May 11 - May 20
Adel	May 11 - May 20
Afton	May 11 - May 20
Agency	May 11 - May 20
Ainsworth	May 11 - May 20
Akron	May 21 - May 31
Albert City	May 21 - May 31
Albia	May 11 - May 20
Albion	May 11 - May 20
Alburnett	May 11 - May 20
Alden	May 21 - May 31
Alexander	May 21 - May 31
Algona	May 21 - May 31
Alleman	May 11 - May 20
Allendorf	May 21 - May 31
Allerton	May 11 - May 20
Allison	May 21 - May 31
Alta	May 21 - May 31
Alta Vista	May 21 - May 31
Alton	May 21 - May 31
Altoona	May 11 - May 20
Alvord	May 21 - May 31
Amana	May 11 - May 20
Ames	May 11 - May 20
Anamosa	May 21 - May 31
Anderson	May 1 - May 10
Andover	May 11 - May 20
Andrew	May 21 - May 31
Anita	May 21 - May 31
Ankeny	May 11 - May 20
Anthon	May 21 - May 31
Aplington	May 21 - May 31
Arcadia	May 21 - May 31
Archer	May 21 - May 31
Aredale	May 21 - May 31
Argyle	May 1 - May 10
Arion	May 21 - May 31
Arispe	May 11 - May 20
Arlington	May 21 - May 31
Armstrong	May 21 - May 31
Arnolds Park	May 21 - May 31
Arthur	May 21 - May 31
Asbury	May 11 - May 20
Ashton	May 21 - May 31
Aspinwall	May 21 - May 31
Atalissa	May 11 - May 20
Athelstan	May 11 - May 20
Atkins	May 11 - May 20
Atlantic	May 21 - May 31
Auburn	May 21 - May 31
Audubon	May 11 - May 20
Aurelia	May 21 - May 31
Aurora	May 21 - May 31
Austinville	May 21 - May 31
Avoca	May 21 - May 31
Ayrshire	May 21 - May 31
Badger	May 21 - May 31
Bagley	May 11 - May 20
Baldwin	May 21 - May 31
Balltown	May 11 - May 20
Bancroft	May 21 - May 31
Bankston	May 11 - May 20
Barnes City	May 11 - May 20
Barnum	May 21 - May 31
Bartlett	May 11 - May 20
Bassett	May 21 - May 31
Batavia	May 11 - May 20
Battle Creek	May 21 - May 31
Baxter	May 11 - May 20
Bayard	May 11 - May 20
Beacon	May 11 - May 20
Beaconsfield	May 11 - May 20
Beaman	May 21 - May 31
Beaver	May 11 - May 20
Beaverdale	May 1 - May 10
Bedford	May 11 - May 20
Belle Plaine	May 11 - May 20
Bellevue	May 21 - May 31
Belmond	May 21 - May 31
Bennett	May 11 - May 20
Bentley	May 21 - May 31
Benton	May 11 - May 20
Berkley	May 11 - May 20
Bernard	May 21 - May 31
Bertram	May 11 - May 20
Berwick	May 11 - May 20
Bettendorf	May 1 - May 10
Bevington	May 11 - May 20
Birmingham	May 11 - May 20
Blairsburg	May 21 - May 31
Blairstown	May 11 - May 20
Blakesburg	May 11 - May 20
Blanchard	May 11 - May 20
Blencoe	May 11 - May 20
Blockton	May 11 - May 20
Bloomfield	May 11 - May 20
Blue Grass	May 1 - May 10
Bode	May 21 - May 31
Bolan	May 21 - May 31
Bonaparte	May 11 - May 20
Bondurant	May 11 - May 20
Boone	May 21 - May 31
Booneville	May 11 - May 20
Bouton	May 11 - May 20
Boxholm	May 21 - May 31
Boyden	May 21 - May 31
Boyer	May 21 - May 31
Braddyville	May 11 - May 20
Bradford	May 21 - May 31
Bradgate	May 21 - May 31
Brandon	May 21 - May 31
Brayton	May 21 - May 31
Breda	May 21 - May 31
Bridgewater	May 11 - May 20
Brighton	May 11 - May 20
Bristow	May 21 - May 31
Britt	May 21 - May 31
Bronson	May 11 - May 20
Brooklyn	May 21 - May 31
Brunsville	May 21 - May 31
Bryant	May 11 - May 20
Buck Grove	May 21 - May 31
Buckeye	May 21 - May 31
Buckingham	May 21 - May 31
Buffalo	May 1 - May 10
Buffalo Center	May 21 - May 31
Burchinal	May 21 - May 31
Burlington	May 1 - May 10
Burnside	May 21 - May 31
Burr Oak	May 21 - May 31
Burt	May 21 - May 31
Bussey	May 11 - May 20
Calamus	May 11 - May 20
California Junction	May 11 - May 20
Callender	May 21 - May 31
Calmar	May 21 - May 31
Calumet	May 21 - May 31
Camanche	May 11 - May 20
Cambridge	May 11 - May 20
Cantril	May 11 - May 20
Carbon	May 11 - May 20
Carlisle	May 11 - May 20
Carpenter	May 21 - May 31
Carroll	May 21 - May 31
Carson	May 21 - May 31
Carter Lake	May 11 - May 20
Cascade	May 21 - May 31
Casey	May 11 - May 20
Castalia	May 21 - May 31
Castana	May 21 - May 31
Cedar	May 11 - May 20
Cedar Falls	May 21 - May 31
Cedar Rapids	May 11 - May 20
Center Junction	May 21 - May 31
Center Point	May 21 - May 31
Centerville	May 11 - May 20
Central City	May 21 - May 31
Centralia	May 11 - May 20
Chapin	May 21 - May 31
Chariton	May 21 - May 31
Charles City	May 21 - May 31
Charlotte	May 11 - May 20
Charter Oak	May 21 - May 31
Chatsworth	May 21 - May 31
Chelsea	May 11 - May 20
Cherokee	May 21 - May 31
Chester	May 21 - May 31
Chillicothe	May 1 - May 10
Churdan	May 11 - May 20
Cincinnati	May 11 - May 20
Clare	May 21 - May 31
Clarence	May 21 - May 31
Clarinda	May 11 - May 20
Clarion	May 21 - May 31
Clarksville	May 21 - May 31
Clayton	May 11 - May 20
Clear Lake	May 21 - May 31
Clearfield	May 11 - May 20
Cleghorn	May 21 - May 31
Clemons	May 11 - May 20
Clermont	May 21 - May 31
Climbing Hill	May 21 - May 31
Clinton	May 11 - May 20
Clinton Stock Yards	May 11 - May 20
Clio	May 11 - May 20
Clive	May 11 - May 20
Clutier	May 21 - May 31
Coalville	May 21 - May 31
Coburg	May 11 - May 20
Coggon	May 21 - May 31
Coin	May 11 - May 20
Colesburg	May 21 - May 31
Colfax	May 11 - May 20
College Springs	May 11 - May 20
Collins	May 11 - May 20
Colo	May 11 - May 20
Columbia	May 11 - May 20
Columbus City	May 11 - May 20
Columbus Jct	May 11 - May 20
Columbus Junction	May 11 - May 20
Colwell	May 21 - May 31
Conesville	May 11 - May 20
Conrad	May 21 - May 31
Conroy	May 11 - May 20
Conway	May 11 - May 20
Coon Rapids	May 21 - May 31
Cooper	May 11 - May 20
Coppock	May 11 - May 20
Coralville	May 11 - May 20
Corley	May 21 - May 31
Corning	May 11 - May 20
Correctionville	May 21 - May 31
Corwith	May 21 - May 31
Corydon	May 11 - May 20
Cotter	May 11 - May 20
Coulter	May 21 - May 31
Council Bluffs	May 11 - May 20
Craig	May 21 - May 31
Crawfordsville	May 11 - May 20
Crescent	May 11 - May 20
Cresco	May 21 - May 31
Creston	May 11 - May 20
Cromwell	May 11 - May 20
Crystal Lake	May 21 - May 31
Cumberland	May 21 - May 31
Cumming	May 11 - May 20
Curlew	May 21 - May 31
Cushing	May 21 - May 31
Cylinder	May 21 - May 31
Dakota City	May 21 - May 31
Dallas	May 11 - May 20
Dallas Center	May 11 - May 20
Dana	May 11 - May 20
Danbury	May 21 - May 31
Danville	May 11 - May 20
Davenport	May 1 - May 10
Davis City	May 11 - May 20
Dawson	May 11 - May 20
Dayton	May 21 - May 31
De Soto	May 11 - May 20
De Witt	May 11 - May 20
Decatur	May 11 - May 20
Decorah	May 21 - May 31
Dedham	May 21 - May 31
Deep River	May 11 - May 20
Defiance	May 21 - May 31
Delaware	Jun. 1 - Jun. 10
Delhi	Jun. 1 - Jun. 10
Delmar	May 21 - May 31
Deloit	May 21 - May 31
Delphos	May 11 - May 20
Delta	May 11 - May 20
Denison	May 21 - May 31
Denmark	May 1 - May 10
Denver	May 21 - May 31
Derby	May 11 - May 20
Des Moines	May 11 - May 20
Dewar	May 21 - May 31
Dexter	May 11 - May 20
Diagonal	May 11 - May 20
Dickens	May 21 - May 31
Dike	May 21 - May 31
Dixon	May 11 - May 20
Dolliver	May 21 - May 31
Donahue	May 11 - May 20
Donnan	May 21 - May 31
Donnellson	May 1 - May 10
Doon	May 21 - May 31
Dorchester	May 21 - May 31
Douds	May 11 - May 20
Dougherty	May 21 - May 31
Dow City	May 21 - May 31
Dows	May 21 - May 31
Drakesville	May 11 - May 20
Dubuque	May 1 - May 10
Dumont	May 21 - May 31
Duncan	May 21 - May 31
Duncombe	May 21 - May 31
Dundee	Jun. 1 - Jun. 10
Dunkerton	May 21 - May 31
Dunlap	May 11 - May 20
Durango	May 11 - May 20
Durant	May 11 - May 20
Dyersville	May 21 - May 31
Dysart	May 21 - May 31
Eagle Grove	May 21 - May 31
Earlham	May 21 - May 31
Earling	May 21 - May 31
Earlville	May 21 - May 31
Early	May 21 - May 31
East Amana	May 11 - May 20
East Peru	May 11 - May 20
East Pleasant Plain	May 11 - May 20
Eddyville	May 11 - May 20
Edgewood	May 21 - May 31
Elberon	May 11 - May 20
Eldon	May 11 - May 20
Eldora	May 11 - May 20
Eldridge	May 1 - May 10
Elgin	May 21 - May 31
Elk Horn	May 21 - May 31
Elk Run Heights	May 21 - May 31
Elkader	Jun. 1 - Jun. 10
Elkhart	May 11 - May 20
Elkport	May 21 - May 31
Elliott	May 21 - May 31
Ellston	May 11 - May 20
Ellsworth	May 21 - May 31
Elma	May 21 - May 31
Elwood	May 21 - May 31
Ely	May 11 - May 20
Emerson	May 11 - May 20
Emmetsburg	May 21 - May 31
Epworth	May 21 - May 31
Essex	May 11 - May 20
Estherville	May 21 - May 31
Evansdale	May 21 - May 31
Everly	May 21 - May 31
Exira	May 21 - May 31
Exline	May 11 - May 20
Fairbank	May 21 - May 31
Fairfax	May 11 - May 20
Fairfield	May 11 - May 20
Farley	May 21 - May 31
Farmersburg	May 21 - May 31
Farmington	May 11 - May 20
Farnhamville	May 21 - May 31
Farragut	May 11 - May 20
Fayette	May 21 - May 31
Fenton	May 21 - May 31
Ferguson	May 21 - May 31
Fertile	May 21 - May 31
Floris	May 11 - May 20
Floyd	May 21 - May 31
Fonda	May 21 - May 31
Fontanelle	May 11 - May 20
Forest City	May 21 - May 31
Fort Atkinson	May 21 - May 31
Fort Dodge	May 21 - May 31
Fort Madison	May 1 - May 10
Fostoria	May 21 - May 31
Franklin	May 1 - May 10
Fraser	May 21 - May 31
Fredericksburg	May 21 - May 31
Frederika	May 21 - May 31
Fredonia	May 11 - May 20
Fremont	May 11 - May 20
Fruitland	May 11 - May 20
Frytown	May 11 - May 20
Galt	May 21 - May 31
Galva	May 21 - May 31
Garber	May 21 - May 31
Garden City	May 11 - May 20
Garden Grove	May 11 - May 20
Garnavillo	May 21 - May 31
Garner	May 21 - May 31
Garrison	May 11 - May 20
Garwin	May 21 - May 31
Geneva	May 21 - May 31
George	May 21 - May 31
Gibson	May 11 - May 20
Gifford	May 11 - May 20
Gilbert	May 11 - May 20
Gilbertville	May 21 - May 31
Gillett Grove	May 21 - May 31
Gilman	May 21 - May 31
Gilmore City	May 21 - May 31
Gladbrook	May 21 - May 31
Glenwood	May 11 - May 20
Glidden	May 21 - May 31
Goldfield	May 21 - May 31
Goodell	May 21 - May 31
Goose Lake	May 11 - May 20
Gowrie	May 21 - May 31
Graettinger	May 21 - May 31
Graf	May 11 - May 20
Grafton	May 21 - May 31
Grand Junction	May 11 - May 20
Grand Mound	May 11 - May 20
Grand River	May 11 - May 20
Grandview	May 11 - May 20
Granger	May 11 - May 20
Grant	May 21 - May 31
Granville	May 21 - May 31
Gravity	May 11 - May 20
Gray	May 21 - May 31
Greeley	May 21 - May 31
Green Island	May 21 - May 31
Green Mountain	May 21 - May 31
Greene	May 21 - May 31
Greenfield	May 11 - May 20
Greenville	May 21 - May 31
Grimes	May 11 - May 20
Grinnell	May 21 - May 31
Griswold	May 21 - May 31
Grundy Center	May 21 - May 31
Gruver	May 21 - May 31
Guernsey	May 11 - May 20
Guthrie Center	May 11 - May 20
Guttenberg	May 11 - May 20
Halbur	May 21 - May 31
Hamburg	May 11 - May 20
Hamilton	May 11 - May 20
Hamlin	May 11 - May 20
Hampton	May 21 - May 31
Hancock	May 21 - May 31
Hanlontown	May 21 - May 31
Hansell	May 21 - May 31
Harcourt	May 21 - May 31
Hardy	May 21 - May 31
Harlan	May 21 - May 31
Harper	May 11 - May 20
Harpers Ferry	May 11 - May 20
Harris	May 21 - May 31
Hartford	May 11 - May 20
Hartley	May 21 - May 31
Hartwick	May 11 - May 20
Harvey	May 11 - May 20
Hastings	May 11 - May 20
Havelock	May 21 - May 31
Haverhill	May 11 - May 20
Hawarden	May 21 - May 31
Hawkeye	May 21 - May 31
Hayesville	May 11 - May 20
Hayfield	May 21 - May 31
Hazleton	May 21 - May 31
Hedrick	May 11 - May 20
Henderson	May 21 - May 31
Hepburn	May 11 - May 20
Hiawatha	May 11 - May 20
High Amana	May 11 - May 20
Highlandville	May 21 - May 31
Hills	May 11 - May 20
Hillsboro	May 11 - May 20
Hinton	May 21 - May 31
Holland	May 21 - May 31
Holstein	May 21 - May 31
Holy Cross	May 11 - May 20
Homestead	May 11 - May 20
Honey Creek	May 11 - May 20
Hopkinton	May 21 - May 31
Hornick	May 21 - May 31
Hospers	May 21 - May 31
Houghton	May 11 - May 20
Hubbard	May 11 - May 20
Hudson	May 21 - May 31
Hull	May 21 - May 31
Humboldt	May 21 - May 31
Humeston	May 11 - May 20
Hutchins	May 21 - May 31
Huxley	May 11 - May 20
Ida Grove	May 21 - May 31
Imogene	May 11 - May 20
Independence	May 21 - May 31
Indianola	May 11 - May 20
Inwood	May 21 - May 31
Ionia	May 21 - May 31
Iowa City	May 11 - May 20
Iowa Falls	May 21 - May 31
Ira	May 11 - May 20
Ireton	May 21 - May 31
Irvington	May 21 - May 31
Irwin	May 21 - May 31
Jackson Junction	May 21 - May 31
Jacksonville	May 21 - May 31
Jamaica	May 11 - May 20
Janesville	May 21 - May 31
Jefferson	May 11 - May 20
Jesup	May 21 - May 31
Jewell	May 21 - May 31
Johnston	May 11 - May 20
Joice	May 21 - May 31
Jolley	May 21 - May 31
Kalona	May 11 - May 20
Kamrar	May 21 - May 31
Kanawha	May 21 - May 31
Kellerton	May 11 - May 20
Kelley	May 11 - May 20
Kellogg	May 11 - May 20
Kensett	May 21 - May 31
Kent	May 11 - May 20
Keokuk	May 1 - May 10
Keomah Village	May 11 - May 20
Keosauqua	May 11 - May 20
Keota	May 11 - May 20
Kesley	May 21 - May 31
Keswick	May 11 - May 20
Keystone	May 11 - May 20
Killduff	May 11 - May 20
Kimballton	May 21 - May 31
Kingsley	May 21 - May 31
Kinross	May 11 - May 20
Kirkman	May 21 - May 31
Kirkville	May 1 - May 10
Kiron	May 21 - May 31
Klemme	May 21 - May 31
Knierim	May 21 - May 31
Knoxville	May 11 - May 20
La Motte	May 11 - May 20
La Porte City	May 21 - May 31
Lacona	May 11 - May 20
Ladora	May 11 - May 20
Lake City	May 21 - May 31
Lake Mills	May 21 - May 31
Lake Park	May 21 - May 31
Lake View	May 21 - May 31
Lakeside	May 21 - May 31
Lakota	May 21 - May 31
Lambs Grove	May 11 - May 20
Lamoni	May 1 - May 10
Lamont	May 21 - May 31
Lanesboro	May 21 - May 31
Langworthy	May 21 - May 31
Lansing	May 11 - May 20
Larchwood	May 21 - May 31
Larrabee	May 21 - May 31
Latimer	May 21 - May 31
Laurel	May 11 - May 20
Laurens	May 21 - May 31
Lawler	May 21 - May 31
Lawton	May 21 - May 31
Le Claire	May 1 - May 10
Le Grand	May 21 - May 31
Le Mars	May 21 - May 31
Le Roy	May 11 - May 20
Leando	May 11 - May 20
Ledyard	May 21 - May 31
Lehigh	May 21 - May 31
Leighton	May 11 - May 20
Leland	May 21 - May 31
Lenox	May 11 - May 20
Leon	May 11 - May 20
Lester	May 21 - May 31
Letts	May 11 - May 20
Lewis	May 21 - May 31
Liberty Center	May 11 - May 20
Libertyville	May 11 - May 20
Lidderdale	May 21 - May 31
Lime Springs	May 21 - May 31
Lincoln	May 21 - May 31
Linden	May 11 - May 20
Lineville	May 11 - May 20
Linn Grove	May 21 - May 31
Lisbon	May 21 - May 31
Liscomb	May 11 - May 20
Little Cedar	May 21 - May 31
Little Rock	May 21 - May 31
Little Sioux	May 11 - May 20
Littleport	Jun. 1 - Jun. 10
Livermore	May 21 - May 31
Lockridge	May 11 - May 20
Logan	May 11 - May 20
Lohrville	May 21 - May 31
Lone Rock	May 21 - May 31
Lone Tree	May 11 - May 20
Long Grove	May 1 - May 10
Lorimor	May 11 - May 20
Lost Nation	May 21 - May 31
Loveland	May 11 - May 20
Lovilia	May 11 - May 20
Low Moor	May 11 - May 20
Lowden	May 21 - May 31
Lu Verne	May 21 - May 31
Luana	May 21 - May 31
Lucas	May 11 - May 20
Luther	May 11 - May 20
Luxemburg	May 21 - May 31
Luzerne	May 11 - May 20
Lynnville	May 21 - May 31
Lytton	May 21 - May 31
Macedonia	May 21 - May 31
Macksburg	May 11 - May 20
Madrid	May 11 - May 20
Magnolia	May 11 - May 20
Maharishi Vedic City	May 11 - May 20
Malcom	May 21 - May 31
Mallard	May 21 - May 31
Maloy	May 11 - May 20
Malvern	May 11 - May 20
Manchester	Jun. 1 - Jun. 10
Manilla	May 21 - May 31
Manly	May 21 - May 31
Manning	May 21 - May 31
Manson	May 21 - May 31
Mapleton	May 21 - May 31
Maquoketa	May 21 - May 31
Marathon	May 21 - May 31
Marble Rock	May 21 - May 31
Marcus	May 21 - May 31
Marengo	May 11 - May 20
Marion	May 11 - May 20
Marne	May 21 - May 31
Marquette	May 21 - May 31
Marshalltown	May 11 - May 20
Martelle	May 21 - May 31
Martensdale	May 11 - May 20
Martinsburg	May 11 - May 20
Marysville	May 11 - May 20
Mason City	May 21 - May 31
Masonville	Jun. 1 - Jun. 10
Massena	May 21 - May 31
Matlock	May 21 - May 31
Maurice	May 21 - May 31
Maxwell	May 11 - May 20
May City	May 21 - May 31
Maynard	May 21 - May 31
Maysville	May 1 - May 10
McCallsburg	May 11 - May 20
McCausland	May 1 - May 10
McClelland	May 11 - May 20
McGregor	May 21 - May 31
McIntire	May 21 - May 31
Mechanicsville	May 21 - May 31
Mediapolis	May 11 - May 20
Melbourne	May 11 - May 20
Melcher	May 11 - May 20
Melrose	May 11 - May 20
Melvin	May 21 - May 31
Menlo	May 11 - May 20
Meriden	May 21 - May 31
Merrill	May 21 - May 31
Meservey	May 21 - May 31
Meyer	May 21 - May 31
Middle Amana	May 11 - May 20
Middletown	May 1 - May 10
Miles	May 11 - May 20
Milford	May 21 - May 31
Miller	May 21 - May 31
Millersburg	May 11 - May 20
Millerton	May 11 - May 20
Millville	May 11 - May 20
Milo	May 11 - May 20
Milton	May 11 - May 20
Minburn	May 11 - May 20
Minden	May 21 - May 31
Mineola	May 11 - May 20
Mingo	May 11 - May 20
Missouri Valley	May 11 - May 20
Mitchell	May 21 - May 31
Mitchellville	May 11 - May 20
Modale	May 11 - May 20
Mona	May 21 - May 31
Mondamin	May 11 - May 20
Moneta	May 21 - May 31
Monmouth	May 21 - May 31
Monona	May 21 - May 31
Monroe	May 11 - May 20
Montezuma	May 11 - May 20
Monticello	May 21 - May 31
Montour	May 21 - May 31
Montpelier	May 11 - May 20
Montrose	May 1 - May 10
Moorhead	May 11 - May 20
Moorland	May 21 - May 31
Moravia	May 11 - May 20
Morley	May 21 - May 31
Morning Sun	May 11 - May 20
Morrison	May 21 - May 31
Moscow	May 11 - May 20
Moulton	May 11 - May 20
Mount Auburn	May 21 - May 31
Mount Ayr	May 11 - May 20
Mount Pleasant	May 11 - May 20
Mount Sterling	May 11 - May 20
Mount Union	May 11 - May 20
Mount Vernon	May 11 - May 20
Moville	May 21 - May 31
Murray	May 11 - May 20
Muscatine	May 11 - May 20
Mystic	May 11 - May 20
Nashua	May 21 - May 31
Nemaha	May 21 - May 31
Neola	May 11 - May 20
Nevada	May 11 - May 20
New Albin	May 11 - May 20
New Hampton	May 21 - May 31
New Hartford	May 21 - May 31
New Haven	May 21 - May 31
New Liberty	May 11 - May 20
New London	May 11 - May 20
New Market	May 11 - May 20
New Providence	May 11 - May 20
New Sharon	May 11 - May 20
New Vienna	May 21 - May 31
New Virginia	May 11 - May 20
Newell	May 21 - May 31
Newhall	May 11 - May 20
Newton	May 11 - May 20
Nichols	May 11 - May 20
Nodaway	May 11 - May 20
Nora Springs	May 21 - May 31
North Buena Vista	May 11 - May 20
North English	May 11 - May 20
North Liberty	May 11 - May 20
North Washington	May 21 - May 31
Northboro	May 11 - May 20
Northwood	May 21 - May 31
Norwalk	May 11 - May 20
Norway	May 11 - May 20
Numa	May 11 - May 20
Oakdale	May 11 - May 20
Oakland	May 21 - May 31
Oakland Acres	May 21 - May 31
Oakville	May 11 - May 20
Ocheyedan	May 21 - May 31
Odebolt	May 21 - May 31
Oelwein	May 21 - May 31
Ogden	May 21 - May 31
Okoboji	May 21 - May 31
Olds	May 11 - May 20
Olin	May 21 - May 31
Ollie	May 11 - May 20
Onawa	May 11 - May 20
Oneida	Jun. 1 - Jun. 10
Onslow	May 21 - May 31
Oran	May 21 - May 31
Orange City	May 21 - May 31
Orchard	May 21 - May 31
Orient	May 11 - May 20
Orleans	May 21 - May 31
Osage	May 21 - May 31
Osceola	May 11 - May 20
Oskaloosa	May 11 - May 20
Ossian	May 21 - May 31
Osterdock	May 11 - May 20
Otho	May 21 - May 31
Otley	May 11 - May 20
Oto	May 21 - May 31
Otranto	May 21 - May 31
Ottosen	May 21 - May 31
Ottumwa	May 1 - May 10
Owasa	May 21 - May 31
Oxford	May 11 - May 20
Oxford Junction	May 21 - May 31
Oyens	May 21 - May 31
Pacific Junction	May 11 - May 20
Packwood	May 11 - May 20
Palmer	May 21 - May 31
Palo	May 11 - May 20
Panama	May 21 - May 31
Panora	May 11 - May 20
Panorama Park	May 1 - May 10
Park View	May 1 - May 10
Parkersburg	May 21 - May 31
Parnell	May 11 - May 20
Paton	May 11 - May 20
Patterson	May 11 - May 20
Paullina	May 21 - May 31
Pella	May 11 - May 20
Peosta	May 11 - May 20
Percival	May 11 - May 20
Perry	May 11 - May 20
Persia	May 11 - May 20
Peru	May 11 - May 20
Peterson	May 21 - May 31
Pierson	May 21 - May 31
Pilot Grove	May 11 - May 20
Pilot Mound	May 21 - May 31
Pioneer	May 21 - May 31
Pisgah	May 11 - May 20
Plainfield	May 21 - May 31
Plano	May 11 - May 20
Pleasant Hill	May 11 - May 20
Pleasant Plain	May 11 - May 20
Pleasant Valley	May 1 - May 10
Pleasanton	May 11 - May 20
Pleasantville	May 11 - May 20
Plover	May 21 - May 31
Plymouth	May 21 - May 31
Pocahontas	May 21 - May 31
Polk City	May 11 - May 20
Pomeroy	May 21 - May 31
Popejoy	May 21 - May 31
Portland	May 21 - May 31
Portsmouth	May 21 - May 31
Postville	May 21 - May 31
Prairie City	May 11 - May 20
Prairieburg	May 21 - May 31
Prescott	May 11 - May 20
Preston	May 21 - May 31
Primghar	May 21 - May 31
Princeton	May 11 - May 20
Prole	May 11 - May 20
Promise City	May 11 - May 20
Protivin	May 21 - May 31
Pulaski	May 11 - May 20
Quasqueton	May 21 - May 31
Quimby	May 21 - May 31
Radcliffe	May 21 - May 31
Rake	May 21 - May 31
Ralston	May 21 - May 31
Randalia	May 21 - May 31
Randall	May 21 - May 31
Randolph	May 11 - May 20
Rathbun	May 1 - May 10
Raymond	May 21 - May 31
Readlyn	May 21 - May 31
Reasnor	May 11 - May 20
Red Oak	May 21 - May 31
Redding	May 11 - May 20
Redfield	May 11 - May 20
Reinbeck	May 21 - May 31
Rembrandt	May 21 - May 31
Remsen	May 21 - May 31
Renwick	May 21 - May 31
Rhodes	May 11 - May 20
Riceville	May 21 - May 31
Richland	May 11 - May 20
Rickardsville	May 11 - May 20
Ricketts	May 21 - May 31
Ridgeway	May 21 - May 31
Rinard	May 21 - May 31
Ringsted	May 21 - May 31
Rippey	May 11 - May 20
River Sioux	May 11 - May 20
Riverdale	May 1 - May 10
Riverside	May 11 - May 20
Riverton	May 11 - May 20
Robins	May 11 - May 20
Rochester	May 11 - May 20
Rock Falls	May 21 - May 31
Rock Rapids	May 21 - May 31
Rock Valley	May 21 - May 31
Rockford	May 21 - May 31
Rockwell	May 21 - May 31
Rockwell City	May 21 - May 31
Rodman	May 21 - May 31
Rodney	May 21 - May 31
Roland	May 21 - May 31
Rolfe	May 21 - May 31
Rome	May 11 - May 20
Rose Hill	May 11 - May 20
Roseville	May 21 - May 31
Rossie	May 21 - May 31
Rowan	May 21 - May 31
Rowley	May 21 - May 31
Royal	May 21 - May 31
Rudd	May 21 - May 31
Runnells	May 11 - May 20
Russell	May 21 - May 31
Ruthven	May 21 - May 31
Rutland	May 21 - May 31
Ryan	May 21 - May 31
Sabula	May 11 - May 20
Sac City	May 21 - May 31
Sageville	May 11 - May 20
Saint Ansgar	May 21 - May 31
Saint Anthony	May 11 - May 20
Saint Benedict	May 21 - May 31
Saint Charles	May 11 - May 20
Saint Donatus	May 11 - May 20
Saint Joseph	May 21 - May 31
Saint Lucas	May 21 - May 31
Saint Marys	May 11 - May 20
Saint Olaf	May 21 - May 31
Saint Paul	May 11 - May 20
Salem	May 11 - May 20
Salix	May 11 - May 20
Sanborn	May 21 - May 31
Sandyville	May 11 - May 20
Saylorville	May 11 - May 20
Scarville	May 21 - May 31
Schaller	May 21 - May 31
Schleswig	May 21 - May 31
Scranton	May 11 - May 20
Searsboro	May 21 - May 31
Selma	May 11 - May 20
Sergeant Bluff	May 11 - May 20
Sexton	May 21 - May 31
Seymour	May 11 - May 20
Shambaugh	May 11 - May 20
Shannon City	May 11 - May 20
Sharpsburg	May 11 - May 20
Sheffield	May 21 - May 31
Shelby	May 21 - May 31
Sheldahl	May 11 - May 20
Sheldon	May 21 - May 31
Shell Rock	May 21 - May 31
Shellsburg	May 11 - May 20
Shenandoah	May 11 - May 20
Sherrill	May 11 - May 20
Shueyville	May 11 - May 20
Sibley	May 21 - May 31
Sidney	May 1 - May 10
Sigourney	May 11 - May 20
Silver City	May 11 - May 20
Sioux Center	May 21 - May 31
Sioux City	May 11 - May 20
Sioux Rapids	May 21 - May 31
Slater	May 11 - May 20
Sloan	May 21 - May 31
Smithland	May 21 - May 31
Soldier	May 21 - May 31
Solon	May 11 - May 20
Somers	May 21 - May 31
South Amana	May 11 - May 20
South English	May 11 - May 20
Spencer	May 21 - May 31
Sperry	May 11 - May 20
Spillville	May 21 - May 31
Spirit Lake	May 21 - May 31
Spragueville	May 21 - May 31
Spring Hill	May 11 - May 20
Springbrook	May 21 - May 31
Springville	May 21 - May 31
Stacyville	May 21 - May 31
Stanhope	May 21 - May 31
Stanley	May 21 - May 31
Stanton	May 11 - May 20
Stanwood	May 21 - May 31
State Center	May 11 - May 20
Steamboat Rock	May 11 - May 20
Stockport	May 11 - May 20
Stockton	May 11 - May 20
Stone City	May 21 - May 31
Storm Lake	May 21 - May 31
Story City	May 11 - May 20
Stout	May 21 - May 31
Stratford	May 21 - May 31
Strawberry Point	Jun. 1 - Jun. 10
Struble	May 21 - May 31
Stuart	May 11 - May 20
Sully	May 11 - May 20
Sumner	May 21 - May 31
Sundown Mountain Ski Area	May 11 - May 20
Superior	May 21 - May 31
Sutherland	May 21 - May 31
Swaledale	May 21 - May 31
Swan	May 11 - May 20
Swea City	May 21 - May 31
Swedesburg	May 11 - May 20
Swisher	May 11 - May 20
Tabor	May 11 - May 20
Tama	May 21 - May 31
Teeds Grove	May 11 - May 20
Templeton	May 21 - May 31
Tennant	May 21 - May 31
Terril	May 21 - May 31
Thayer	May 11 - May 20
Thompson	May 21 - May 31
Thor	May 21 - May 31
Thornburg	May 11 - May 20
Thornton	May 21 - May 31
Thurman	May 11 - May 20
Tiffin	May 11 - May 20
Tingley	May 11 - May 20
Tipton	May 11 - May 20
Titonka	May 21 - May 31
Toddville	May 11 - May 20
Toeterville	May 21 - May 31
Toledo	May 21 - May 31
Toronto	May 21 - May 31
Tracy	May 11 - May 20
Traer	May 21 - May 31
Treynor	May 21 - May 31
Tripoli	May 21 - May 31
Troy Mills	May 21 - May 31
Truesdale	May 21 - May 31
Truro	May 11 - May 20
Turin	May 11 - May 20
Udell	May 11 - May 20
Underwood	May 11 - May 20
Union	May 11 - May 20
Unionville	May 11 - May 20
University Heights	May 11 - May 20
University Park	May 11 - May 20
Urbana	May 21 - May 31
Urbandale	May 11 - May 20
Ute	May 21 - May 31
Vail	May 21 - May 31
Valeria	May 11 - May 20
Van Horne	May 11 - May 20
Van Meter	May 11 - May 20
Van Wert	May 11 - May 20
Varina	May 21 - May 31
Ventura	May 21 - May 31
Victor	May 11 - May 20
Villisca	May 11 - May 20
Vincent	May 21 - May 31
Vining	May 11 - May 20
Vinton	May 11 - May 20
Viola	May 21 - May 31
Volga	Jun. 1 - Jun. 10
Wadena	May 21 - May 31
Wahpeton	May 21 - May 31
Walcott	May 1 - May 10
Walford	May 11 - May 20
Walker	May 21 - May 31
Wall Lake	May 21 - May 31
Wallingford	May 21 - May 31
Walnut	May 21 - May 31
Wapello	May 11 - May 20
Washburn	May 21 - May 31
Washington	May 11 - May 20
Washta	May 21 - May 31
Waterloo	May 21 - May 31
Waterville	May 11 - May 20
Watkins	May 11 - May 20
Waucoma	May 21 - May 31
Waukee	May 11 - May 20
Waukon	May 21 - May 31
Waverly	May 21 - May 31
Wayland	May 11 - May 20
Webb	May 21 - May 31
Webster	May 11 - May 20
Webster City	May 21 - May 31
Weldon	May 11 - May 20
Wellman	May 11 - May 20
Wellsburg	May 21 - May 31
Weltman	May 11 - May 20
Welton	May 11 - May 20
Wesley	May 21 - May 31
West Amana	May 11 - May 20
West Bend	May 21 - May 31
West Branch	May 11 - May 20
West Burlington	May 1 - May 10
West Chester	May 11 - May 20
West Des Moines	May 11 - May 20
West Grove	May 11 - May 20
West Liberty	May 11 - May 20
West Okoboji	May 21 - May 31
West Point	May 1 - May 10
West Union	May 21 - May 31
Westfield	May 21 - May 31
Westgate	May 21 - May 31
Weston	May 11 - May 20
Westphalia	May 21 - May 31
Westside	May 21 - May 31
Westwood	May 11 - May 20
Wever	May 1 - May 10
What Cheer	May 11 - May 20
Wheatland	May 11 - May 20
Whiting	May 21 - May 31
Whittemore	May 21 - May 31
Whitten	May 11 - May 20
Willey	May 21 - May 31
Williams	May 21 - May 31
Williamsburg	May 11 - May 20
Williamson	May 21 - May 31
Wilton	May 11 - May 20
Windsor Heights	May 11 - May 20
Winfield	May 11 - May 20
Winterset	May 21 - May 31
Winthrop	May 21 - May 31
Wiota	May 21 - May 31
Woden	May 21 - May 31
Woodbine	May 11 - May 20
Woodburn	May 11 - May 20
Woodward	May 11 - May 20
Woolstock	May 21 - May 31
Worthington	May 21 - May 31
Wyoming	May 21 - May 31
Yale	May 11 - May 20
Yarmouth	May 11 - May 20
Yetter	May 21 - May 31
Yorktown	May 11 - May 20
Zearing	May 11 - May 20
Zwingle	May 21 - May 31

Iowa Average Last Frost Date Map

Last Frost Date Maps for Neighboring States and Provinces

Related Iowa Maps:

List of Average Last Frost Dates for Cities in Iowa