NWS COOP Climatology for 12 September

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=9&day=12&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:
ALLISON (IA0157)110 76.41001939582020, 1950 52.7732000351975 0.091.112003
SIOUX CENTER 2 SE (IA7700)125 76.7981939562014, 2020 51.8712005, 1931301902 0.152.231909
MANCHESTER-2 (IA5086)103 76.2951927592014, 2006 51.9691927351975 0.131.932020
SWEA CITY 4 W (IA8026)69 76.4932012541989, 2014 51.2702005331975, 1955 0.151.981982
WATERLOO (IA8706)131 76.3971927531989, 2014 52.8702005321955 0.143.051978
Waterloo Area (IATALO)129 76.2971927531989, 2014 52.9702005321955 0.143.051978
Iowa Average (IA0000)131 77.2941927, 1939, 1897571902, 2014 54.1701978, 1927331902 0.130.911928
Iowa Drought Region 2 - Northcentral (IAD002)131 76.2951939571902, 2014 53.1701978, 1927321902 0.131.391951
WINTERSET (IA9132)131 77.6972000551898, 2014 54.4751939311955 0.144.311961
Ames Area (IATAME)131 76.9991927, 2000561898, 2014 53.5711939341902, 1955 0.152.221961
SIOUX-CITY-WSO-AP (IA7708)135 75.9971939531890, 1974 53.7771939331902 0.111.721943
Sioux City Area (IATSUX)135 75.9971939531890, 1974 53.7771939331902 0.111.721943
Donnellson (IA2299)87 79.2961939602020 55.4701938, 2019371955 0.101.382020
HOLSTEIN 5 NNW (IA3910)9 75.4882021562020 52.8642019422015 0.110.912019
SIOUX CITY ANG (IA7702)27 78.1972012572020 53.8682005422014 0.090.922003
NEW-HAMPTON (IA5952)127 74.1961939512015 52.0681927321902 0.132.471932
Allerton (IA0149)122 78.9981939552014 55.5701938, 2019, 1915, 1909, 1991, 1927361902 0.192.781949
AMES MUNICIPAL AP (IA0197)27 78.0911998532014 51.7662005362007 0.060.682008
AMES-8-WSW (IA0200)131 77.0991927552014 54.0711939341902, 1955 0.152.221961
ANAMOSA 3 SSW (IA0214)13 76.2872021602014 53.1662019462014, 2017 0.172.112020
AUDUBON (IA0385)131 76.9961939532014 52.7741939301902, 1955 0.182.381974
BATTLE CREEK 3NE (IA0512)15 77.9932012552014 51.5642019392015, 2022 0.060.412014
BEACONSFIELD (IA0536)73 78.0952000572014 54.8701951, 2019381975 0.153.731972
BELLEVUE-L-AND-D-12 (IA0608)87 76.6922000, 1984562014 53.4691947341955 0.121.752019
Boone (IA0807)119 77.9991939552014 53.2741939321975 0.152.131949
BURLINGTON (IA1060)59 78.4951991572014 57.8731991431975, 2007 0.171.901970
Burlington Airport (IA1063)127 78.8981927552014 57.1721938, 1991, 1927391955 0.173.921928
CASCADE (IA1257)83 76.2921952582014 51.3672019291955 0.112.142020
Cedar Rapids Airport (IA1314)71 76.1921991, 1962, 1984512014 53.7691962361975 0.152.601961
CENTERVILLE (IA1354)131 78.8981897562014 56.5731972, 1991, 1939381902, 1940 0.172.702003
CHEROKEE (IA1442)102 76.3971939562014 51.4711939281955 0.142.301982
Creston (IA1962)119 77.9982000552014 54.5721939381975, 1940 0.163.301961
DAVENPORT WFO (IA2070)13 76.5912019532014 55.7692021, 2019372014 0.211.642019
Des Moines Airport (IA2203)146 76.7961927542014 56.3771939371902 0.134.421961
DES MOINES WSFO-JOHNSTON (IA2209)31 78.2921998532014 55.6712005392014 0.061.182008
Dubuque Airport (IA2367)73 74.1891952, 1984482014 52.9662008382014, 2007, 1955 0.244.371961
ESTHERVILLE MUNICIPAL AP (IA2725)28 74.7921998542014 50.2662005342007 0.060.662019
FOREST-CITY (IA2977)130 74.6951939542014 51.7701927321902 0.132.071909
GUTHRIE-CENTER (IA3509)131 77.71001927542014 53.4751939311902 0.131.562003
GUTTENBERG-L-AND-D-10 (IA3517)87 75.9941939522014 55.4691982381975 0.144.072019
IOWA CITY MUNICIPAL AP (IA4106)80 76.7941952522014 54.9712019391975 0.112.041949
LAMONI (IA4587)26 77.2921998522014 55.7672019, 2005402014 0.204.232008
Le Claire L&D 14 (IA4705)86 77.4942000, 1939552014 57.8721978421975, 1940 0.101.931949
LITTLE SIOUX 2NW (IA4874)37 78.8982012552014 52.5692005402015, 2007, 2022 0.091.302019
LOWDEN (IA4963)37 78.9962000512014 53.8691991352014, 2007 0.110.942008
MARSHALLTOWN MUNICIPAL AP (IA5199)27 76.9921998532014 52.4692005362007 0.070.762008
MASON CITY MUNICIPAL AP (IA5235)82 74.3951998522014 50.9682005342007 0.185.201978
MUSCATINE 2N (IA5844)26 79.5972000562014 57.2722005462007 0.100.722020
OAKLAND-2-E (IA6151)105 78.5971939542014 54.2761939321940 0.162.701961
Ottumwa (IA6389)128 78.5971939, 1897532014 56.3731978351940 0.141.951928
PERRY (IA6566)123 77.5982000562014 53.1731927321955 0.151.851961
POCAHONTAS (IA6719)120 76.3971927, 1939552014 51.7721939341940 0.141.621977
PRIMGHAR (IA6800)129 76.3981939552014 52.5712005, 1931301902 0.151.831979
ROCK-RAPIDS (IA7147)131 76.0991939542014 50.7721931301902, 1940 0.122.101909
SHENANDOAH-1-NE (IA7613)106 80.4982000572014 55.8761939331940 0.163.271961
SIOUX-RAPIDS (IA7726)83 75.8931948532014 51.0682005321955 0.163.171951
Iowa - West Central Climate Division (IAC004)131 77.3971939562014 53.7751939311902 0.141.901951
Iowa - Southwest Climate Division (IAC007)131 78.8971939562014 55.3761939331902 0.151.441972
Iowa - South Central Climate Division (IAC008)131 78.6971939562014 55.7711978, 1939351902 0.151.951949
Iowa Drought Region 4 - Southwest (IAD004)131 78.5971939562014 54.9761939321902 0.151.261972
Spencer Airport (IAKSPW)29 77.1941998552014 50.6712005342014 0.101.502019
Cedar Rapids Area (IATCID)131 76.5961927512014 54.6691947, 1962, 1927361975 0.152.601961
Des Moines Area (IATDSM)146 76.7961927542014 56.3771939371902 0.134.421961
Ida Grove Area (IATIDA)121 77.2981939552014 53.0751939331955 0.133.321982
OELWEIN 1E (IA6199)18 74.6892021572006 52.2682019382007 0.151.142020
STANLEY (IA7892)19 75.2892005572006 50.6662019382007 0.191.592020
AMES 5 SE (IA0203)124 76.8992000531989 54.7701991, 1978, 1927, 1939341902 0.132.631961
Lamoni (IA4585)127 78.4972000, 1897541989 55.8732019, 1939381902, 1955 0.256.381949
MAPLETON NO. 2 (IA5123)86 76.9981939551989 53.2781939321940 0.263.341982
Milford (IA5493)104 74.6971948511989 52.0701927, 1931341975 0.142.421982
Spencer (IA7844)129 74.8981939521989 51.0751927301902 0.152.231982
Oelwein Area (IATOEL)101 76.0951927, 1939521989 53.2701927301955 0.121.971961
Spencer Area (IATSPW)129 75.1981939521989 51.0751927301902 0.152.231982
Emmetsburg (IA2689)131 75.7961939541974 52.4701927321902 0.162.611978
Iowa - Northwest Climate Division (IAC001)131 75.9961939551964 52.3701927, 1931301902 0.131.511909
Iowa Drought Region 1 - Northwest (IAD001)131 76.5971939551964 52.5701931, 1939301902 0.141.421982
CHARITON (IA1394)129 78.7971927, 2013, 1939, 2000501902 54.1751939321955 0.163.301972
COLUMBUS JUNCT 2 SSW (IA1731)123 78.5951927551902 55.8711927311955 0.165.002008
DECORAH-2-N (IA2110)131 75.4961931521902 52.4691927281955 0.121.611991
GRUNDY-CENTER (IA3487)131 76.2972000531902 52.3691927321902 0.101.532020
NORTHWOOD (IA6103)128 73.6921939, 1931, 2000521902 51.0671927351902 0.122.701991
TOLEDO (IA8296)130 77.0961939, 1927551902 53.1692019311902 0.112.062020
Iowa - North Central Climate Division (IAC002)131 75.4931927, 2000, 2012551902 52.5701927331902 0.121.641932
Iowa - Northeast Climate Division (IAC003)131 75.3941927541902 52.9691927331902 0.131.362020
Iowa - Central Climate Division (IAC005)131 77.2962000, 1939561902 54.1701978, 1927, 1939341902 0.121.322003
Iowa - East Central Climate Division (IAC006)131 77.4951927551902 54.7691978, 1927351902 0.111.492020
Iowa - Southeast Climate Division (IAC009)131 79.0961939, 1927571902 56.1711978361902 0.122.551928
Iowa Drought Region 3 - Northeast (IAD003)131 76.2941927541902 53.5691927341902 0.121.272020
Iowa Drought Region 5 - Southeast (IAD005)131 78.5961927, 1939, 2000571902 55.6711978351902 0.131.821928
CORNING (IA1833)131 78.0971939551898 53.7751939321902 0.174.001972