NWS COOP Climatology for 01 May

This table gives a listing of unofficial daily records for NWS COOP stations. You may click on a column to sort it. You can click on the station name to get all daily records for that station or click on the date to get all records for that date.

Download Daily Climatology

The data found in this table was derived from the following JSON webservice:
https://mesonet.agron.iastate.edu/geojson/climodat_dayclimo.py?network=IACLIMATE&month=5&day=1&syear=1800&eyear=2026

Select State: Select Date: Select Record Database:

Station Years High Temperature [F]   Low Temperature [F]   Precipitation [inch]
Avg: Max: Year: Min: Year:   Avg: Max: Year: Min: Year:   Avg: Max: Year:
Iowa Average (IA0000)132 66.2861901411909 43.6591895, 1930, 2007261909 0.141.151973
ALGONA (IA0133)132 65.3911987, 2007381909 42.2641895241909, 1966 0.142.121911
Allerton (IA0149)122 67.7871952, 1965411909 44.9621992271909 0.111.021997
ALLISON (IA0157)111 66.2901992, 2007381940 43.1611992251966 0.131.301936
AMES MUNICIPAL AP (IA0197)28 65.3902021462017, 2005 44.4572018331997 0.163.082018
AMES-8-WSW (IA0200)132 67.3901987421940 43.8651992261909 0.111.512017
AMES 5 SE (IA0203)125 66.2892007411909 44.6661992261909 0.121.601936
ANAMOSA 3 SSW (IA0214)13 61.8862013452014, 2017 42.5542013352015 0.190.982016
ATLANTIC-1-NE (IA0364)132 68.0891987, 1965441909 42.8621992241909 0.112.501983
AUDUBON (IA0385)132 66.7921901412017 42.3611930221909 0.091.821983
BATTLE CREEK 3NE (IA0512)15 62.9832018402017 41.2562018322017 0.170.672017
BEACONSFIELD (IA0536)74 66.9891987411994 43.8601955311997, 2005, 1966 0.161.491951
BELLE-PLAINE (IA0600)132 67.0891952371909 43.6641930, 1992261920 0.131.661997
BELLEVUE-L-AND-D-12 (IA0608)88 66.1882013451940 43.6651942271945 0.151.461997
Boone (IA0807)120 65.3891992, 1926, 1965412014, 1909 42.7621930251909 0.141.682017
BURLINGTON (IA1060)60 67.0852013, 1965501989 47.0652007321978 0.141.892019
Burlington Airport (IA1063)127 67.6881901, 1952421909 47.0661902311909, 1903 0.091.311917
CARROLL-2-SSW (IA1233)132 66.1891959, 1987401909 42.1631992211909 0.121.681951
CASCADE (IA1257)83 65.6911952442014 42.8621951251961, 1978 0.131.701997
Cedar Rapids Airport (IA1314)71 65.5871965, 2021472005 43.5631992311978, 1994, 1979 0.061.581973
CEDAR-RAPIDS-1 (IA1319)133 67.1902007411940, 1909 44.5641992, 1951271950 0.121.861892
CENTERVILLE (IA1354)132 68.4881952431909 45.5662007291909, 1950 0.152.481973
CHARITON (IA1394)130 67.5891965421994 44.3641895251909 0.141.501921
CHARLES-CITY (IA1402)132 64.8931992341909 42.6641894261909 0.141.751973
CHEROKEE (IA1442)103 65.8921959402017 41.8621934241994, 1966 0.111.402016
CLARINDA (IA1533)132 67.7911968421994, 1909 43.8611952241909, 1907 0.111.941951
CLINTON-1 (IA1635)132 68.2891952391909 45.1661936271918 0.090.951896
COLUMBUS JUNCT 2 SSW (IA1731)124 68.7901952411909 45.3651951291909 0.141.272003
CORNING (IA1833)132 66.9881965421994 43.6632007241909 0.121.661951
Creston (IA1962)120 65.7891987421909 43.1671992232011 0.141.691951
DAVENPORT WFO (IA2070)13 64.8862021482014 45.9632018372015 0.050.512016
DECORAH-2-N (IA2110)132 65.8912021341909 41.9642018, 1992211943 0.131.901954
DENISON (IA2171)132 66.0921987402017, 2014 43.1711905231909 0.111.741906
Des Moines Airport (IA2203)146 66.4921887421909 46.1671992271909 0.081.181892
DES MOINES WSFO-JOHNSTON (IA2209)30 64.5872021452017, 2005 45.5642018321997 0.040.372018
Donnellson (IA2299)87 68.4891952481940 45.9622007311963 0.151.852019
DUBUQUE-LOCK-AND-DAM (IA2364)151 65.3881992, 1887, 2013361909 45.2641901301909, 1950, 1978 0.152.802003
Dubuque Airport (IA2367)74 64.1881952452005 42.8631951281978, 1994 0.081.441973
Elkader 6SSW (Osborn) (IA2603)132 66.5911952412014, 1940 41.9641992251950, 1907, 1945, 1963 0.121.201911
Emmetsburg (IA2689)132 65.5921959391909 42.3641992241909 0.142.041951
Estherville 4E (IA2724)132 64.5922007402017 40.8591934, 1901231909 0.143.501951
ESTHERVILLE MUNICIPAL AP (IA2725)28 63.7932021422017 40.8512012272004 0.080.712013
FAIRFIELD (IA2789)132 68.4891952411909 45.8672007281903, 1918 0.152.351921
FAYETTE (IA2864)132 64.9891952341909 41.4611930231907 0.141.901954
FOREST-CITY (IA2977)131 65.3921992331909 41.5611992241909 0.121.381951
FORT-DODGE (IA2999)126 65.9921987401909 42.2591930251909, 1966 0.162.001911
Fort Madison (IA3007)132 68.2911952411909 47.4691895311909, 1966 0.101.411973
GREENFIELD (IA3438)132 67.4891965, 1987431909, 2014 44.3622007, 1992241909 0.132.821973
GRINNELL-3-SW (IA3473)132 66.2891926391909 43.4641895252005 0.141.412003
GRUNDY-CENTER (IA3487)132 65.6892007381909 42.3601895241966 0.151.921972
GUTHRIE-CENTER (IA3509)130 67.0891992, 1965431909, 2017 43.1621930241909 0.111.671951
GUTTENBERG-L-AND-D-10 (IA3517)88 65.6871952, 1992452005 44.6601951, 1992281950 0.121.052003
HAMPTON-2-NW (IA3584)132 65.0892007371909 42.1581895, 1951251909, 1966 0.131.732001
HOLSTEIN 5 NNW (IA3910)6 62.5772021502019 40.8502021352023 0.050.122019
Iowa City (IA4101)132 67.6882007, 2013, 1952401909 44.8662007261907 0.141.701911
IOWA CITY MUNICIPAL AP (IA4106)80 66.3901952492005 45.3641992281950 0.081.151973
IOWA-FALLS (IA4142)132 65.8901992391909 42.3661992211909 0.151.751936
JEFFERSON (IA4228)132 67.4921987421909 43.3651992241909 0.121.562016
KEOKUK LOCK DAM 19 (IA4381)134 69.0881952, 1957411909, 1940 48.2652007311909 0.151.831985
KEOSAUQUA (IA4389)132 69.8901952431940 46.0662007291903 0.162.071973
Lamoni (IA4585)127 67.5891968431917 45.3621992251909 0.121.591973
LAMONI (IA4587)27 65.5832021462017 47.1612018, 2008312005 0.060.452018
Le Claire L&D 14 (IA4705)87 66.7872007, 1952402005 46.6641942, 1992321950, 1978 0.131.772006
Le Mars (IA4735)129 66.5931959421954, 1970 41.8621926171907 0.142.311972
LITTLE SIOUX 2NW (IA4874)25 65.8902007442017, 2014 42.2582018262005 0.201.502017
LOGAN (IA4894)132 67.9921992431994 44.0671934222017 0.121.831906
LOWDEN (IA4963)34 66.1882021502014, 2016 45.0631992312005, 2015 0.060.501993
MANCHESTER-2 (IA5086)103 65.7901952391994 42.6621951251963 0.131.672003
MAPLETON NO. 2 (IA5123)87 66.8911959, 1987392017 42.2661992261994, 1997 0.131.531972
MAQUOKETA-2-W (IA5131)129 66.6892007391909 42.9641942271903, 1945, 1918 0.101.291973
MARSHALLTOWN (IA5198)132 66.1881901, 2007391909 43.6642007261909 0.132.731936
MARSHALLTOWN MUNICIPAL AP (IA5199)28 64.6892021462005 44.2592018321997 0.060.672018
MASON-CITY (IA5230)132 64.1902007341909 41.5581895, 1951251909 0.141.931951
MASON CITY MUNICIPAL AP (IA5235)82 63.5932021441970, 2017 40.8621992261966 0.101.181972
Milford (IA5493)105 64.6931959412017, 1954 41.8601934, 1992241961 0.131.411951
MOUNT-AYR (IA5769)132 67.3871987, 1968, 1965441994, 1909 44.5601930, 1895241909 0.132.161951
MOUNT-PLEASANT (IA5796)132 68.6901952411909 45.9672007291909 0.121.801895
MUSCATINE (IA5837)90 68.0911952451940 46.1652007, 1992301945, 1950, 1978 0.151.312019
MUSCATINE 2N (IA5844)26 67.2892007472014 48.3662013342005 0.171.292019
NEW-HAMPTON (IA5952)128 64.9891992341909 41.5611992221950 0.151.671973
NEWTON (IA5992)132 67.2892007401909 44.8651992271909 0.141.321973
NORTHWOOD (IA6103)129 64.4871959, 1992351909 41.2681951251909 0.131.201935
OAKLAND-2-E (IA6151)106 67.8911965421994 43.7621930251966 0.111.162017
OELWEIN 1E (IA6199)19 63.9852018402014 43.2572007332014 0.120.752017
OSAGE (IA6305)132 64.0911992341909 42.1621992251943 0.131.621911
OSCEOLA-3-WSW (IA6316)131 67.8881965431909, 1940 45.1642007261909 0.131.841936
OSKALOOSA (IA6327)132 67.9891952411909 45.0651992281909, 1918 0.111.471997
Ottumwa (IA6389)129 68.0971926411909, 1917 46.2661992281909 0.091.811973
PERRY (IA6566)124 66.7892007411909 43.4611930251909 0.131.941936
POCAHONTAS (IA6719)121 65.0912007, 1992391909 42.1681955221909 0.111.901951
Postville (IA6766)132 63.9871952381940 42.6641951261909 0.131.701954
PRIMGHAR (IA6800)130 66.2931959, 1987392017 42.1681955221909 0.121.701972
RATHBUN DAM (IA6910)55 65.5872007, 1992421994 45.1662007341978 0.181.601973
RED-OAK (IA6940)128 68.6921987, 1968452017, 1909 44.7631952, 1992241909 0.102.221983
ROCK-RAPIDS (IA7147)132 64.9941959392017 40.5611959221909 0.101.502017
SAC-CITY (IA7312)132 65.7901992402017 42.5621934231909 0.091.841951
SANBORN (IA7386)111 63.9921959382017 40.6591934261961, 1966 0.151.631972
SHENANDOAH-1-NE (IA7613)106 69.4931965431994 46.1662018301997, 1966 0.121.751973
SIBLEY-5-NNE (IA7664)132 63.7931959371909 39.7601934221909, 1994 0.152.451972
SIGOURNEY (IA7678)129 68.1881952, 1901401994 45.0641965, 1913281909 0.172.971954
SIOUX CENTER 2 SE (IA7700)126 66.4951987401909 41.5611955221909 0.122.321972
SIOUX CITY ANG (IA7702)25 64.6922007402017 43.3582007322005 0.291.832016
SIOUX-CITY-WSO-AP (IA7708)135 66.2931987, 1959431954, 1967 43.8621926, 1934, 2021231909 0.122.191972
SIOUX-RAPIDS (IA7726)83 64.9921987431956 40.9621992241950, 1966 0.111.392013
Spencer (IA7844)130 64.8931987, 2021392011 41.5601955, 1934, 2021231909 0.121.521942
SPIRIT LAKE (IA7859)132 63.7911987381909 42.8641992231909 0.142.091951
STANLEY (IA7892)19 63.8892013412014 42.9562007322015 0.190.892017
STORM-LAKE-2-E (IA7979)132 64.2911992391909 42.0641934221909 0.111.921951
SWEA CITY 4 W (IA8026)70 64.8922007422017 40.2581955271961 0.141.401973
TOLEDO (IA8296)131 66.6882007, 1901391994 43.1642007261961 0.141.811997
VINTON (IA8568)132 67.1881952391909 43.9632007281909 0.131.331997
WASHINGTON (IA8688)132 68.9911952401909 45.2651992271903 0.151.831997
WATERLOO (IA8706)131 66.1932021371909 43.0651992271918 0.111.251911
WAUKON (IA8755)91 63.5892021412023, 1940 41.8621951, 1952271966, 1961, 1978 0.162.401954
WEBSTER-CITY (IA8806)132 66.5892007, 1992402014 42.6671992251950, 1907 0.151.831911
WILLIAMSBURG (IA9067)132 67.7902007401909, 1994 43.7611951271918 0.141.541997, 1954
WINTERSET (IA9132)132 67.1891965, 1987431940 44.6641992251909 0.121.801951
Iowa - Northwest Climate Division (IAC001)132 64.8871926, 1901412017 41.6601934221956 0.131.541972
Iowa - North Central Climate Division (IAC002)132 64.6862007, 1901371909 42.2591951241956 0.151.661973
Iowa - Northeast Climate Division (IAC003)132 64.7871901361909 42.5591951, 1930271909 0.162.041973
Iowa - West Central Climate Division (IAC004)132 66.1861901432017 43.2601934231909 0.111.311972
Iowa - Central Climate Division (IAC005)132 66.1861901401909 43.8612007261909 0.151.581973
Iowa - East Central Climate Division (IAC006)132 66.7892013401909 44.3622007291909, 1950, 1903, 1918 0.131.201997
Iowa - Southwest Climate Division (IAC007)132 67.4861901451909 44.7612007241909 0.111.221972
Iowa - South Central Climate Division (IAC008)132 67.3862013431909 45.2622007271909 0.131.371954
Iowa - Southeast Climate Division (IAC009)132 67.9882013421909 45.7632007291909 0.141.162019
Iowa Drought Region 1 - Northwest (IAD001)132 65.3871926, 1901412017 41.9601934221909 0.131.451972, 1951
Iowa Drought Region 2 - Northcentral (IAD002)132 65.4862007, 1901401909 42.8591895251909 0.141.321973
Iowa Drought Region 3 - Northeast (IAD003)132 65.5871901381909 43.2601930, 1951281909 0.151.541973
Iowa Drought Region 4 - Southwest (IAD004)132 67.1861901451909 44.3602007241909 0.121.241972
Iowa Drought Region 5 - Southeast (IAD005)132 67.4872013421909 45.2622007281909 0.141.061997
Spencer Airport (IAKSPW)29 64.6972021452005, 2017 40.9532012, 2021241997 0.090.932013
Waterloo Area (IATALO)130 66.1932021371909 42.9651992271918 0.111.251911
Ames Area (IATAME)132 66.9901987421940, 2014 43.6651992261909 0.131.411936
Cedar Rapids Area (IATCID)132 66.1891901, 1952411909, 1940 44.2641951271950 0.081.581973
Dubuque Area (IATDBQ)151 64.6881952, 1887361909 43.8641901281978, 1994 0.111.441973
Des Moines Area (IATDSM)146 66.4921887421909 46.1671992271909 0.081.181892
Ida Grove Area (IATIDA)122 66.1911987402017 42.1611934231909 0.111.821906
Oelwein Area (IATOEL)70 64.6892007402014 41.9581992271966, 1961, 1978, 1963 0.091.081972
Spencer Area (IATSPW)130 65.2972021401909 41.3601955, 1934231909 0.111.521942
Sioux City Area (IATSUX)135 66.2931987, 1959431954, 1967 43.8621926, 1934, 2021231909 0.122.191972