NWS COOP Climatology for 30 May

This table gives a listing of unofficial daily records for NWS COOP stations. Some records may have occured on multiple years, only one is listed here. 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.

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=05&day=30&syear=1800&eyear=2025

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)131 76.71021934581967 54.6671937, 1953371897, 1930 0.141.592008
ALGONA (IA0133)131 76.71061934571897, 1967 53.5721953362021, 1930 0.142.822008
Allerton (IA0149)121 78.21041934561967 55.8711953391930 0.131.832004
ALLISON (IA0157)110 78.11031934591983 54.3701953361930 0.112.052008
AMES MUNICIPAL AP (IA0197)27 79.6932002612001 56.6682011431997 0.221.292007
AMES-8-WSW (IA0200)131 77.81041934561967 54.7722022371897, 1930, 1914 0.162.562008
AMES 5 SE (IA0203)124 77.51041934561967 55.7701953382021, 1930 0.173.242008
ANAMOSA 3 SSW (IA0214)12 77.3912018642021 54.1632015, 2013, 2022382021 0.090.772018
ATLANTIC-1-NE (IA0364)131 78.31051934521967 53.9741953331930 0.151.772008
AUDUBON (IA0385)131 77.51041934541967 53.5701953321897 0.172.752008
BATTLE CREEK 3NE (IA0512)14 77.6892010642021 55.5632013, 2018432012 0.311.502019
BEACONSFIELD (IA0536)73 76.3902018521967 55.1701953381992 0.172.221991
BELLE-PLAINE (IA0600)131 77.51031934581967 53.9701953351897 0.122.511903
BELLEVUE-L-AND-D-12 (IA0608)87 77.3942006581997 53.7781953372021, 1965, 1992 0.101.032008
Boone (IA0807)119 77.51101934561967 53.6741953321930 0.185.302008
BURLINGTON (IA1060)59 78.5912018611967 57.9711989421965 0.161.971967
Burlington Airport (IA1063)126 78.81001934591967 57.2721989391947 0.172.451923
CARROLL-2-SSW (IA1233)131 77.61071934541915, 1967 53.1701953311903 0.113.822008
CASCADE (IA1257)82 76.7921953571997 53.1721953372021, 1965, 1961 0.121.992008
Cedar Rapids Airport (IA1314)70 77.0892003, 2023, 1979591967 54.9681989, 2022382021 0.121.442004
CEDAR-RAPIDS-1 (IA1319)132 78.4961934541915 54.9711942, 2006, 1953331924 0.111.352008
CENTERVILLE (IA1354)131 78.21011934551967 55.9741953372021, 1894 0.153.672004
CHARITON (IA1394)129 77.41041934581907, 1967 53.9701895, 1953352021 0.121.691975
CHARLES-CITY (IA1402)131 76.2981934561983 53.3691937351965 0.152.182008
CHEROKEE (IA1442)102 77.21061934541967 53.2701953351947 0.131.781993
CLARINDA (IA1533)131 78.41051934541967 55.2731953361930 0.132.252004
CLINTON-1 (IA1635)131 79.0951934591903 55.5741953371930 0.101.442004
COLUMBUS JUNCT 2 SSW (IA1731)123 78.7971934581903 56.0711953381930 0.113.002004
CORNING (IA1833)131 77.51031934561907 54.1741934351930 0.182.651895
Creston (IA1962)119 77.61031934521967 55.4721953391930 0.131.902011
DAVENPORT WFO (IA2070)12 79.9892023682015 57.7712022422021 0.130.932013
DECORAH-2-N (IA2110)131 77.1971934551897 51.9741953301947 0.177.701941
DENISON (IA2171)131 77.21051934531967 54.2741934331930 0.163.412008
Des Moines Airport (IA2203)145 77.51051934551967 56.8721937401897 0.152.521903
DES MOINES WSFO-JOHNSTON (IA2209)29 78.5902002612015 57.5692011442005 0.171.162008
Donnellson (IA2299)86 79.2931953601967 56.2711953401947 0.122.501986
DUBUQUE-LOCK-AND-DAM (IA2364)150 76.2941934561903, 1889 56.1731874381889 0.092.322008
Dubuque Airport (IA2367)73 75.5901953581983 54.2681989371965 0.141.871957
Elkader 6SSW (Osborn) (IA2603)131 77.4951934581983 51.4671895, 1937, 2006311984 0.142.682008
Emmetsburg (IA2689)131 77.01051934551967 53.3701953361897, 1930 0.132.731993
Estherville 4E (IA2724)131 75.81061934551967 51.9701953331897 0.162.261993
ESTHERVILLE MUNICIPAL AP (IA2725)27 76.9922002582021 54.9652023442012 0.080.412021
FAIRFIELD (IA2789)131 79.01001934581967 55.6731953351897 0.144.372004
FAYETTE (IA2864)131 75.71001934531897 51.7721895341930 0.153.351991
FOREST-CITY (IA2977)130 76.01011934571897 52.7702006, 1953331897 0.133.041980
FORT-DODGE (IA2999)125 77.41061934551967 53.8721953351930, 1924 0.131.852008
Fort Madison (IA3007)131 78.7991934621967 57.7741953391930 0.111.272013
GREENFIELD (IA3438)131 78.11051934551907 55.2701934361897 0.182.761895
GRINNELL-3-SW (IA3473)131 76.81041934561965 53.9701895341984 0.132.081957
GRUNDY-CENTER (IA3487)131 76.61011934581897, 1967 53.2672022, 1895, 1937351897, 1930 0.193.652013
GUTHRIE-CENTER (IA3509)129 77.91071934521967 54.1731953361897 0.172.861903
GUTTENBERG-L-AND-D-10 (IA3517)87 77.4941953591983 56.0731953391947 0.152.632013
HAMPTON-2-NW (IA3584)131 76.41041934561997 53.2691953351897 0.122.542008
HOLSTEIN 5 NNW (IA3910)5 74.0862022622021 52.4612023392021 0.250.672019
Iowa City (IA4101)131 78.7991934541915 55.5701953371930 0.132.311903
IOWA CITY MUNICIPAL AP (IA4106)79 77.6921953581967 56.1721953411947, 2021 0.121.172004
IOWA-FALLS (IA4142)131 76.31051934561997, 1967 53.1681937341897 0.152.552008
JEFFERSON (IA4228)131 77.61041934551967 54.1751953361924 0.205.902008
KEOKUK LOCK DAM 19 (IA4381)133 78.6971934591967 58.4761953411984 0.091.061926
KEOSAUQUA (IA4389)131 79.41011934581967 55.8731953361930 0.111.311959
Lamoni (IA4585)126 77.91021934551967 56.3711953381930 0.111.682004
LAMONI (IA4587)26 78.6892000622001 59.1702011452021 0.251.632008
Le Claire L&D 14 (IA4705)86 78.1922006, 1953611947 57.6721989, 2006402021 0.101.252011
LEMARS (IA4735)128 77.61081934521967 53.4691988331930 0.132.091980
LITTLE SIOUX 2NW (IA4874)24 79.8912010632019, 2021, 2005 55.8682022392021 0.283.722008
LOGAN (IA4894)131 79.21091934561967 54.8691942361930 0.122.252008
LOWDEN (IA4963)33 79.6932006661997 55.2692018, 2022, 2006372021 0.111.102004
MANCHESTER-2 (IA5086)102 76.3981934511965 52.9701953341965 0.164.802008
MAPLETON NO. 2 (IA5123)86 78.0961939541967 54.5671988371955 0.112.622008
MAQUOKETA-2-W (IA5131)128 77.4981934571997 53.2701953, 1942331930 0.101.151917
MARSHALLTOWN (IA5198)131 77.71041934531965 53.9721953351965 0.153.172008
MARSHALLTOWN MUNICIPAL AP (IA5199)27 78.7892022, 2010, 2011632001, 2015 56.6682011412021 0.242.092006
MASON-CITY (IA5230)131 75.6981934551997 52.4721953311930 0.132.632008
MASON CITY MUNICIPAL AP (IA5235)81 76.0912002592021, 1972, 2015 52.7642018, 1943, 1944, 2014371947 0.142.831980
Milford (IA5493)104 76.11061934551948, 1967 53.4722014351947, 1930 0.152.502022
MOUNT-AYR (IA5769)131 77.71031934561907, 1967 55.3731912381897, 1930 0.151.752008
MOUNT-PLEASANT (IA5796)131 79.3971934571967 55.7711999, 1937, 1942, 1953371901 0.111.591925
MUSCATINE (IA5837)89 80.3951953621967 56.7721953391945 0.081.952004
MUSCATINE 2N (IA5844)25 79.3932006652001, 2021 58.2732006412021 0.090.882011
NEW-HAMPTON (IA5952)127 76.0961934581983, 1972 52.6722022331947 0.121.802008
NEWTON (IA5992)131 78.31041934561967 55.3731953381930 0.152.981903
NORTHWOOD (IA6103)128 75.4981934541997 52.8711953362021, 1947 0.141.742008
OAKLAND-2-E (IA6151)105 79.01041934551967 55.3751934361930 0.131.782008
OELWEIN 1E (IA6199)18 77.2942006642008, 2015 55.7672018382021 0.302.832008
OSAGE (IA6305)131 75.7981934541997 53.1711953341965 0.142.201980
OSCEOLA-3-WSW (IA6316)130 78.41041934571967 55.5691970, 1969, 1953391897, 1930 0.151.301987, 1991
OSKALOOSA (IA6327)131 77.81041934561915 55.3741953391930 0.121.332011
Ottumwa (IA6389)128 78.51021934561967 56.4721989391947 0.121.622004
PERRY (IA6566)123 78.01051934561967 54.5741953361930 0.172.682008
POCAHONTAS (IA6719)120 77.71061934541967 53.6711953351930, 1924 0.113.252008
Postville (IA6766)131 75.0951934581897, 1983 53.5691937, 1953322021 0.161.721991
PRIMGHAR (IA6800)129 76.91061934531967 54.0781988301897 0.112.101980
RATHBUN DAM (IA6910)54 77.6912018611983 56.2682022412021 0.152.702004
RED-OAK (IA6940)127 79.41051934561967 55.5751953381930, 1984, 1897 0.162.552013
ROCK-RAPIDS (IA7147)131 76.71061934551993 52.9751919281897 0.163.441993
SAC-CITY (IA7312)131 76.91081934531967 54.0721953, 1934341897 0.111.652008
SANBORN (IA7386)110 76.51071934531967 53.0661953, 1988351930, 1924 0.153.051993
SHENANDOAH-1-NE (IA7613)105 80.51041934561967 57.1741953391930 0.192.902013
SIBLEY-5-NNE (IA7664)131 75.41061934531915, 1993 51.7661934321897, 1947 0.162.581993
SIGOURNEY (IA7678)128 78.11021934601967 55.5731953381897, 1924 0.111.851903
SIOUX CENTER 2 SE (IA7700)125 77.71051934531967 53.7681988351947, 1930 0.142.291980
SIOUX CITY ANG (IA7702)24 78.0912010622019 54.8672006402021 0.211.762007
SIOUX-CITY-WSO-AP (IA7708)134 76.91051934531967 55.3721934371947, 1897 0.131.991967
SIOUX-RAPIDS (IA7726)82 76.9931994, 1943541967 53.1641991, 1985, 2014, 1988, 1943332021 0.142.001993
Spencer (IA7844)129 76.61091934541967 52.2661988311897 0.122.272022
SPIRIT LAKE (IA7859)131 75.71051934581993 54.1731988, 2014331897 0.122.231993
STANLEY (IA7892)18 77.1912006, 2018632021, 2008 54.6652022, 2006, 2018392021 0.323.122008
STORM-LAKE-2-E (IA7979)131 75.91071934531967 53.7711934351930 0.121.711937
SWEA CITY 4 W (IA8026)69 76.5941994571967 54.0711988401966 0.183.131993
TOLEDO (IA8296)130 77.01021934521965 53.6701953351930 0.195.222008
VINTON (IA8568)131 77.81001934591967 54.1722022361930 0.194.651957
WASHINGTON (IA8688)131 79.0981934601967 55.8721953371901 0.102.042004
WATERLOO (IA8706)130 77.51001934561967 53.8712022351930 0.090.962007
WAUKON (IA8755)90 75.2961934561983 53.1711953321947 0.215.981941
WEBSTER-CITY (IA8806)131 77.51071934551967 52.9711953301930 0.122.072008
WILLIAMSBURG (IA9067)131 77.91021934601967 54.5691942, 1953331930, 1924 0.131.571903
WINTERSET (IA9132)131 78.31041934541967 54.7741953361930 0.161.931909
Iowa - Northwest Climate Division (IAC001)131 76.01061934561967 53.4661937, 1988, 1953, 1934331897 0.141.121980
Iowa - North Central Climate Division (IAC002)131 75.61011934571965 53.3691953351897, 1930 0.131.932008
Iowa - Northeast Climate Division (IAC003)131 75.3981934561965 53.1671895, 1937351930 0.142.272008
Iowa - West Central Climate Division (IAC004)131 77.01051934571967 54.6691934361897 0.142.022008
Iowa - Central Climate Division (IAC005)131 76.61031934571967 54.7691953371897, 1930 0.142.542008
Iowa - East Central Climate Division (IAC006)131 76.7991934581965 54.6691942361930 0.121.631903
Iowa - Southwest Climate Division (IAC007)131 77.81051934581907 55.9701953, 1934381897, 1930 0.161.642004
Iowa - South Central Climate Division (IAC008)131 77.61041934581967 56.0691953391897, 1930 0.151.332004
Iowa - Southeast Climate Division (IAC009)131 77.91001934591967 56.1701956381930 0.121.472004
Iowa Drought Region 1 - Northwest (IAD001)131 76.51061934561967 53.7671934341897 0.141.131980
Iowa Drought Region 2 - Northcentral (IAD002)131 76.21041934571967 54.0701953351897 0.142.012008
Iowa Drought Region 3 - Northeast (IAD003)131 75.9991934561965 53.8681937361930 0.131.892008
Iowa Drought Region 4 - Southwest (IAD004)131 77.71051934581907 55.6701934381897, 1930 0.151.742008
Iowa Drought Region 5 - Southeast (IAD005)131 77.51021934581967 55.8691937, 1956381930 0.131.271903
Spencer Airport (IAKSPW)28 77.6932023602021 54.6652023402012, 1997 0.162.262022
Waterloo Area (IATALO)129 77.61001934561967 53.9712022351930 0.090.962007
Ames Area (IATAME)131 77.61041934561967 54.2711953371897, 1930 0.163.242008
Cedar Rapids Area (IATCID)131 77.5961934541915 54.8711942, 1953331924 0.101.442004
Dubuque Area (IATDBQ)150 75.9941934561903, 1889 55.0731874371965 0.101.871957
Des Moines Area (IATDSM)145 77.51051934551967 56.8721937401897 0.152.521903
Ida Grove Area (IATIDA)121 77.81051934541967 54.4691988, 1934341947 0.131.502019
Oelwein Area (IATOEL)69 75.6942006591983 53.3691989351983, 1965 0.172.832008
Spencer Area (IATSPW)129 76.71091934541967 52.2661988311897 0.132.262022
Sioux City Area (IATSUX)134 76.91051934531967 55.3721934371947, 1897 0.131.991967