NWS COOP Climatology for 20 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=09&day=20&syear=1800&eyear=2018

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)124 74.5911931561995 51.1721895311991, 1918 0.141.031923
ALBIA (IA0112)66 75.3912013601995, 2006 52.6681980, 1972311991 0.163.051965
ALGONA (IA0133)124 71.8941984481995 49.6761895301918, 1956 0.153.241983
Allerton (IA0149)66 74.4892013581991, 2006 51.7661959311991 0.181.881978
ALLISON (IA0157)66 72.3861963, 2005, 1970521995 49.8651986301991 0.194.121983
AMES-8-WSW (IA0200)124 74.6931908531995 51.0731895301991 0.141.861978
ANAMOSA-1-WNW (IA0213)66 73.5901972512006 49.6661972271956 0.182.261965
ANKENY-3-S (IA0241)66 74.1902016, 1972531991 51.0711972321991 0.162.101978
ATLANTIC-1-NE (IA0364)124 75.7941908501995 49.6751941281901, 1962 0.164.431921
AUDUBON (IA0385)66 73.3901998, 1970531995 48.8651970281991, 1962 0.131.581978
BEDFORD-1-NNW (IA0576)66 76.8912016, 1980571995 52.0691986291991 0.192.001965
BELLE-PLAINE (IA0600)66 74.1902016532006 50.3671972281991 0.182.891978
BELLEVUE-L-AND-D-12 (IA0608)66 73.6922013511991 51.0691972311956, 1991 0.152.571965
BLOOMFIELD (IA0753)66 75.5912013572006 52.7691986311991 0.152.651986
Boone (IA0807)66 74.3941984541991 49.6681972291962 0.121.821978
BRITT (IA0923)66 71.2941984512006 49.3651998311991 0.070.641985
Burlington (IA1063)66 75.0912007581995 53.6691972321991 0.101.171957
CARROLL-2-SSW (IA1233)66 72.9911998471995 48.6651959, 1970271962 0.070.761996
CASCADE (IA1257)66 73.1891985, 1984512006 49.3681972291956, 1991 0.182.001965
CASTANA-EXP-FARM (IA1277)66 71.9901998, 1970501957 49.9661970, 2004331956 0.111.321964
CEDAR-RAPIDS-1 (IA1319)124 75.3931931551995 52.3761895301991 0.151.951907
CENTERVILLE (IA1354)66 74.4902013, 1970, 1984572006 53.3681980331991 0.121.301965
CHARITON (IA1394)66 75.8901972551991 50.7761972281991 0.204.501978
CHARLES-CITY (IA1402)66 71.7891984541995 49.1671972281991 0.183.021983
CHEROKEE (IA1442)66 72.7971984501957 47.8681972291991, 2006 0.151.901983
CLARINDA (IA1533)124 76.6931920, 1980531929 51.0741895311991, 1962 0.141.901978
CLARION (IA1541)66 72.5921984512006 48.8641998301962 0.235.741983
CLINTON-1 (IA1635)124 75.2941920521918 52.9721895301962 0.122.211965
CORNING (IA1833)124 75.5951935521929 51.0731895291991 0.111.351978
CRESCO-1-NE (IA1954)66 70.3871985471991 46.9651972271991 0.173.101983
Creston (IA1962)66 74.8921980561995 50.9651970331991 0.141.601965
DECORAH-2-N (IA2110)124 71.8931931511918 48.7681895281991, 1956, 1897 0.182.401931
DENISON (IA2171)124 73.9921940471995 50.4741895291918, 1901 0.122.351983
Des Moines Airport (IA2203)139 74.3921931, 1908541983 52.8741895331991, 1896 0.131.891894
Donnellson (IA2299)66 75.7942013581995 52.5681972311991 0.161.881965
DUBUQUE-LOCK-AND-DAM (IA2364)144 71.31873531995, 2006 51.91873281956 0.160.001982
Eldora (IA2573)66 72.6931984522006 49.2691972321962 0.121.391983
Elkader 6SSW (Osborn) (IA2603)124 72.9951908512006 48.8741895271991 0.141.321948
Emmetsburg (IA2689)66 71.6911998501983, 1995 49.7641959291991 0.193.351964
ESTHERVILLE-2-N (IA2724)66 70.8961984502006 48.0681972281991 0.121.181993
FAIRFIELD (IA2789)124 75.9931940571929 52.9741895301896, 1991 0.142.941965
FAYETTE (IA2864)124 71.6901895, 1931, 1908502006, 1991 48.6681941271991 0.192.001923
FOREST-CITY (IA2977)66 70.2891998471995 49.8631998311991 0.142.111983
FORT-DODGE (IA2999)66 73.0911998541991 49.5641998, 1970301991 0.181.721986
Fort Madison (IA3007)66 76.0912007591995, 1991 55.3691998, 1985361962, 1991 0.112.001957
GLENWOOD (IA3290)124 76.6951998521929 51.5741931281918 0.142.441978
GREENFIELD (IA3438)66 75.2911984561995 51.7651972, 1970, 1980331991 0.131.822013
GRINNELL-3-SW (IA3473)124 74.4931931531971 50.5751895271991 0.161.851978
GRUNDY-CENTER (IA3487)66 72.4881998, 1985, 1984511991 49.0701972291991 0.151.721978
GUTHRIE-CENTER (IA3509)124 74.8911998, 1931, 1972541929 50.2701931271991 0.111.551978
GUTTENBERG-L-AND-D-10 (IA3517)66 71.8882005561995, 1999 52.2661972331991 0.172.061988
HAMPTON-2-NW (IA3584)124 73.2951908501991 49.4711895281918 0.142.791983
HARLAN (IA3632)66 73.5911970521995 50.4652014, 1959332006, 1962 0.111.421978
HAWARDEN (IA3718)66 73.1931998521965, 1975 48.2671959, 1970302006 0.102.501980
Holstein (IA3909)66 75.1891980581995, 1991, 2006 52.3681972311991 0.151.321964
HUMBOLDT-2 (IA3980)66 71.4901970471995 49.4641998, 1970301991, 1956 0.121.411980
INDEPENDENCE-2-W (IA4049)66 71.3871978, 2013502006 48.8671959281991 0.161.251983
INDIANOLA-2-SSW (IA4063)124 76.1921931, 1940561929, 1913 52.1741895301991 0.103.311978
IOWA-CITY (IA4101)124 76.8941931, 1908531918 52.6711931, 1895311896 0.142.291965
IOWA-FALLS (IA4142)66 72.3901984512006 48.6641998291991 0.151.561983
JEFFERSON (IA4228)66 74.2911998531995 50.7651959321962, 1991 0.131.611983
KEOKUK LOCK DAM 19 (IA4381)126 76.41892, 1891512006 55.01892, 1891331918 0.132.601926
KEOSAUQUA (IA4389)124 76.9942013, 1931561913 53.2741895291991 0.132.301965
KNOXVILLE (IA4502)66 75.5892016, 1980562006 53.0721972351962 0.161.741986
Lamoni (IA4585)66 74.6912016551982 52.1721986321962 0.182.641965
Le Claire L&D 14 (IA4705)66 73.9912013542006 55.0712002361991 0.081.871965
LEMARS (IA4735)124 73.7911984, 1931441995 48.6721895231918 0.133.521902
LOGAN (IA4894)124 75.8961940531957, 1929 50.8741895271918 0.091.401983
MANCHESTER-2 (IA5086)66 72.8891985492006 48.6671972271991 0.191.701980
MAQUOKETA-2-W (IA5131)124 74.0981920512006 51.0741895291991 0.111.961965
MARSHALLTOWN (IA5198)124 74.4931931, 1940532006 50.2731931281896 0.194.101915
MASON-CITY (IA5230)124 71.7901984, 1895492006 48.7691895291991, 1918 0.165.021983
Milford (IA5493)66 70.0882005, 1970461983 48.1641959311962 0.111.101964
MOUNT-AYR (IA5769)124 75.4941908531929 52.2721948281991 0.132.991978
MOUNT-PLEASANT (IA5796)66 76.3922013571995 52.6691972291991 0.122.691965
MUSCATINE (IA5837)66 75.7962013581995 53.3701972291991 0.131.691965
NEW-HAMPTON (IA5952)120 71.2901940472006 49.1651931, 1972301949, 1991, 1897 0.173.871983
NEWTON (IA5992)66 74.7912016572010, 2006 51.9661959341991, 1962 0.120.841988
NORTHWOOD (IA6103)66 70.0891984472006 48.2631959, 1998301991 0.120.951986
OAKLAND-2-E (IA6151)66 74.4911998, 1980541957 50.2671970311962, 1991 0.163.401978
OELWEIN-2-S (IA6200)66 70.7871970482006 49.0661972281956 0.151.831980
ONAWA (IA6243)124 75.0921970521957, 1929 50.2761895261918 0.091.801923
OSAGE (IA6305)66 69.5881998482006 49.1631959311991, 1956 0.215.171983
OSCEOLA-3-WSW (IA6316)66 74.6902016, 2005521983 50.6661959301991 0.142.201978
OSKALOOSA (IA6327)124 75.5931931501918 52.1731895271991 0.122.641965
Ottumwa (IA6389)121 75.7951940551918 52.5741931322006, 1896 0.123.311965
PERRY (IA6566)66 74.3921984, 1972551991 49.8711972291991 0.101.851978
POCAHONTAS (IA6719)66 73.0971984501983 48.9701972281983 0.111.201964
PRIMGHAR (IA6800)66 73.1941984491957 49.7651970321991 0.162.101980
RED-OAK (IA6940)66 76.1931980541995 51.7671970331962 0.101.191967
ROCK-RAPIDS (IA7147)124 72.0971984491957 47.5711941241918 0.102.621902
ROCKWELL-CITY (IA7161)124 73.8921998521927 50.0731895281918 0.121.941915
SAC-CITY (IA7312)66 72.5951984521991 48.8661970301991 0.121.261986
Sheldon (IA7594)66 71.4921998491957 47.4641959282006, 1962 0.111.411980
SHENANDOAH-1-NE (IA7613)66 77.2951980581957 52.3681970301991 0.131.621978
SIBLEY-5-NNE (IA7664)66 71.0931984491975 46.6651970241991 0.111.701964
SIDNEY (IA7669)66 75.8921998, 1970, 1980561957 52.7681980301991 0.152.201978
SIGOURNEY (IA7678)66 74.8912013, 2016521991 52.0671965, 1980331991 0.132.601965
SIOUX-CITY-WSO-AP (IA7708)128 74.0972005461995 50.0711895, 1931291918 0.112.701902
SIOUX-RAPIDS (IA7726)66 72.4911970441995 48.0641959311991, 1962, 2006 0.152.781983
Spencer (IA7844)106 72.5931940451995 47.3721895271897 0.112.101923
STORM-LAKE-2-E (IA7979)124 72.7951998501957 49.6751895301991, 1918 0.121.891964
TIPTON (IA8266)124 74.9911940, 1931, 1895501971, 2006 51.8741895281991 0.141.901965
TOLEDO (IA8296)66 73.0901985501971 49.6651959281962 0.191.561983
TRIPOLI-4-N (IA8339)66 71.4901984492006 48.8661972291991 0.192.091983
VINTON (IA8568)66 74.1891970551995 50.0661972291991 0.202.001963
Wapello (IA8668)97 75.4921940561901 52.8681972311991 0.111.791965
WASHINGTON (IA8688)124 76.0951940551929 52.7731895311991, 1896 0.142.301965
WATERLOO (IA8706)124 72.8941908511913 49.7701931271991 0.152.651923
WAUKON (IA8755)66 70.0871998482006 49.3681972321956 0.222.491983
WEBSTER-CITY (IA8806)124 73.9901998, 1908, 1940, 1941491995 49.4681941281918 0.132.481915
WILLIAMSBURG (IA9067)66 74.8912016531991 50.6701972281991 0.142.141965
WINTERSET (IA9132)66 74.4891998, 1984531995 50.3661959281962 0.161.682013, 1978
Iowa - Northwest Climate Division (IAC001)124 73.3911931511927 48.8681895, 1941231918 0.143.181902
Iowa - North Central Climate Division (IAC002)124 72.2911931, 1908522006 49.8721895301991 0.172.481983
Iowa - Northeast Climate Division (IAC003)124 72.5931908531913, 1918 50.2721895301991, 1896 0.192.201923
Iowa - West Central Climate Division (IAC004)124 74.5931895531957, 1995, 1929 50.4711895301918 0.131.951902
Iowa - Central Climate Division (IAC005)124 74.3911931561995 51.2731895311991 0.141.421978
Iowa - East Central Climate Division (IAC006)124 74.7931931531918 51.8711895, 1931301991 0.151.881965
Iowa - Southwest Climate Division (IAC007)124 76.2921940551929 52.2741895311991 0.131.781978
Iowa - South Central Climate Division (IAC008)124 75.7921931, 1940571929 52.2731895311991 0.151.801978
Iowa - Southeast Climate Division (IAC009)124 76.4941931, 1940581929 53.1721895321896, 1991 0.131.731965