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=9&day=20&syear=1800&eyear=2025
Station | Years | High Temperature [F] | Low Temperature [F] | Precipitation [inch] | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Avg: | Max: | Year: | Min: | Year: | Avg: | Max: | Year: | Min: | Year: | Avg: | Max: | Year: | ||||
DAVENPORT WFO (IA2070) | 13 | 81.3 | 94 | 2022, 2017 | 67 | 2013 | 57.8 | 68 | 2019 | 44 | 2012 | 0.36 | 3.35 | 2017 | ||
HOLSTEIN 5 NNW (IA3910) | 9 | 80.7 | 87 | 2022, 2021 | 69 | 2015 | 57.1 | 65 | 2021 | 44 | 2015 | 0.05 | 0.40 | 2018 | ||
ANAMOSA 3 SSW (IA0214) | 13 | 77.5 | 88 | 2013, 2021 | 67 | 2020 | 54.7 | 65 | 2019 | 42 | 2012 | 0.19 | 1.35 | 2018 | ||
MUSCATINE 2N (IA5844) | 26 | 77.8 | 93 | 2013 | 56 | 2006 | 57.2 | 69 | 2019, 2002 | 42 | 2006 | 0.11 | 0.88 | 2013 | ||
BATTLE CREEK 3NE (IA0512) | 15 | 79.3 | 88 | 2021 | 58 | 2010 | 53.1 | 67 | 2021 | 41 | 2011, 2012 | 0.09 | 0.92 | 2014 | ||
LAMONI (IA4587) | 26 | 78.5 | 97 | 2022 | 59 | 1999 | 55.9 | 70 | 2017, 2022 | 37 | 2006 | 0.10 | 1.03 | 2021 | ||
Le Claire L&D 14 (IA4705) | 86 | 75.0 | 91 | 2013, 1940 | 54 | 2006 | 55.8 | 71 | 2002 | 36 | 1991 | 0.09 | 1.87 | 1965 | ||
DES MOINES WSFO-JOHNSTON (IA2209) | 31 | 76.7 | 94 | 2022 | 54 | 1995 | 54.6 | 71 | 2022 | 35 | 2006 | 0.06 | 0.51 | 2018 | ||
SIOUX CITY ANG (IA7702) | 27 | 77.9 | 92 | 1998 | 55 | 2006 | 51.7 | 67 | 2004 | 35 | 2006 | 0.15 | 2.17 | 2018 | ||
BURLINGTON (IA1060) | 59 | 75.2 | 94 | 2013 | 56 | 1995 | 54.9 | 70 | 2022 | 34 | 1991 | 0.13 | 1.07 | 1965 | ||
AMES MUNICIPAL AP (IA0197) | 27 | 78.2 | 93 | 2022 | 61 | 1999 | 51.3 | 68 | 2022 | 33 | 2006 | 0.05 | 0.67 | 2018 | ||
CENTERVILLE (IA1354) | 131 | 76.5 | 95 | 1895 | 54 | 1929 | 53.8 | 72 | 1931, 1895 | 33 | 1918, 1991, 1897 | 0.12 | 2.33 | 1948 | ||
Des Moines Airport (IA2203) | 146 | 74.8 | 94 | 2022 | 54 | 1983 | 53.3 | 74 | 1895 | 33 | 1896, 1991 | 0.13 | 1.89 | 1894 | ||
GUTTENBERG-L-AND-D-10 (IA3517) | 87 | 72.9 | 90 | 2018 | 56 | 1995, 1999 | 52.9 | 69 | 2017 | 33 | 1991 | 0.24 | 4.43 | 2018 | ||
OELWEIN 1E (IA6199) | 18 | 75.3 | 90 | 2021 | 48 | 2006 | 53.0 | 66 | 2019 | 33 | 2006 | 0.23 | 2.20 | 2018 | ||
Des Moines Area (IATDSM) | 146 | 74.8 | 94 | 2022 | 54 | 1983 | 53.3 | 74 | 1895 | 33 | 1896, 1991 | 0.13 | 1.89 | 1894 | ||
AMES 5 SE (IA0203) | 124 | 73.8 | 91 | 1940, 1931 | 53 | 1995 | 52.3 | 69 | 1931 | 32 | 1918 | 0.15 | 2.56 | 2023 | ||
Burlington Airport (IA1063) | 127 | 76.8 | 95 | 2022 | 52 | 1918 | 55.0 | 72 | 1931 | 32 | 1991 | 0.14 | 2.29 | 1948 | ||
IOWA CITY MUNICIPAL AP (IA4106) | 80 | 74.7 | 97 | 2022 | 56 | 1982 | 53.4 | 69 | 2019 | 32 | 1991 | 0.14 | 2.10 | 1965 | ||
Lamoni (IA4585) | 127 | 76.0 | 94 | 2018 | 52 | 1929 | 52.9 | 72 | 1986 | 32 | 1918, 1962 | 0.18 | 2.64 | 1965 | ||
LOWDEN (IA4963) | 37 | 76.0 | 97 | 2022 | 55 | 2006 | 51.3 | 66 | 2002, 2019 | 32 | 2006, 1991 | 0.15 | 2.00 | 2017 | ||
MARSHALLTOWN MUNICIPAL AP (IA5199) | 27 | 77.4 | 95 | 2022 | 58 | 1999 | 51.4 | 72 | 2022 | 32 | 2006 | 0.04 | 0.40 | 2018 | ||
Ottumwa (IA6389) | 128 | 76.3 | 95 | 1940 | 55 | 1918 | 53.1 | 74 | 1931 | 32 | 2006, 1896 | 0.12 | 3.31 | 1965 | ||
Iowa - Southeast Climate Division (IAC009) | 131 | 77.0 | 94 | 2013, 1931 | 55 | 1991 | 53.9 | 72 | 1895 | 32 | 1896 | 0.11 | 1.26 | 1965 | ||
Iowa Drought Region 5 - Southeast (IAD005) | 131 | 76.5 | 93 | 1931 | 55 | 1991 | 53.3 | 72 | 1895 | 32 | 1991 | 0.13 | 1.27 | 1965 | ||
Allerton (IA0149) | 122 | 76.8 | 93 | 1940, 1931 | 57 | 1918 | 53.4 | 70 | 1948 | 31 | 1918, 1991 | 0.16 | 1.88 | 1978 | ||
BELLEVUE-L-AND-D-12 (IA0608) | 87 | 74.2 | 92 | 2013 | 51 | 1991 | 51.6 | 69 | 1972 | 31 | 1991, 1956 | 0.15 | 2.57 | 1965 | ||
Donnellson (IA2299) | 87 | 77.0 | 94 | 2013 | 58 | 2006, 1995 | 53.5 | 69 | 2022 | 31 | 1991 | 0.11 | 1.81 | 1986 | ||
ESTHERVILLE MUNICIPAL AP (IA2725) | 28 | 75.5 | 96 | 2022 | 58 | 1999 | 48.9 | 66 | 2019 | 31 | 2006 | 0.12 | 2.10 | 2018 | ||
Milford (IA5493) | 104 | 71.8 | 89 | 1941, 2010, 1931 | 46 | 1983 | 49.3 | 70 | 1941 | 31 | 1962 | 0.13 | 2.95 | 2018 | ||
STANLEY (IA7892) | 19 | 74.6 | 88 | 2021 | 48 | 2006 | 51.4 | 63 | 2018, 2019, 2021 | 31 | 2006 | 0.18 | 2.26 | 2018 | ||
SWEA CITY 4 W (IA8026) | 69 | 71.8 | 93 | 1998 | 48 | 1995 | 49.2 | 67 | 1972 | 31 | 1962, 1991 | 0.15 | 2.94 | 2018 | ||
Iowa - South Central Climate Division (IAC008) | 131 | 76.9 | 92 | 1931, 1940 | 57 | 1929, 1991 | 53.3 | 72 | 1895 | 31 | 1991 | 0.13 | 1.41 | 1965 | ||
Iowa Average (IA0000) | 131 | 75.1 | 91 | 1931, 1984 | 54 | 1991 | 51.6 | 71 | 1895 | 30 | 1991 | 0.14 | 1.19 | 2018 | ||
ALLISON (IA0157) | 110 | 73.4 | 90 | 1940, 1919 | 52 | 1995 | 50.5 | 66 | 1948, 1935, 2019, 1941 | 30 | 1991 | 0.19 | 4.12 | 1983 | ||
AMES-8-WSW (IA0200) | 131 | 75.2 | 93 | 2022, 1908 | 53 | 1995 | 51.7 | 73 | 1895 | 30 | 1991 | 0.14 | 1.86 | 1978 | ||
LITTLE SIOUX 2NW (IA4874) | 37 | 75.1 | 93 | 2022 | 56 | 2010 | 50.2 | 65 | 2019, 2021 | 30 | 1991 | 0.07 | 0.55 | 1996 | ||
NEW-HAMPTON (IA5952) | 127 | 71.4 | 90 | 1940 | 47 | 2006 | 49.4 | 65 | 1972, 1931 | 30 | 1897, 1991, 1949 | 0.20 | 3.87 | 1983 | ||
NORTHWOOD (IA6103) | 128 | 71.1 | 90 | 1940 | 47 | 2006 | 48.6 | 67 | 1908 | 30 | 1991, 1897 | 0.14 | 1.92 | 2018 | ||
OAKLAND-2-E (IA6151) | 105 | 76.7 | 93 | 1935 | 52 | 1929 | 51.3 | 70 | 1931, 1941 | 30 | 1943 | 0.18 | 4.03 | 1921 | ||
SIOUX-RAPIDS (IA7726) | 83 | 73.8 | 91 | 1970 | 44 | 1995 | 48.8 | 67 | 2019, 1947 | 30 | 1943, 1942 | 0.22 | 4.61 | 2018 | ||
Iowa - North Central Climate Division (IAC002) | 131 | 73.2 | 92 | 1984 | 51 | 1991 | 50.1 | 70 | 1895 | 30 | 1991 | 0.16 | 2.75 | 2018 | ||
Iowa - Central Climate Division (IAC005) | 131 | 75.0 | 91 | 1931, 1984, 1940 | 53 | 1991 | 51.6 | 71 | 1895 | 30 | 1991 | 0.14 | 1.17 | 1983 | ||
Iowa - East Central Climate Division (IAC006) | 131 | 75.2 | 92 | 1931, 2013 | 53 | 1991, 2006 | 52.5 | 72 | 1895 | 30 | 1991 | 0.13 | 1.24 | 1965 | ||
Iowa - Southwest Climate Division (IAC007) | 131 | 77.2 | 92 | 1940, 1984 | 54 | 1929 | 52.7 | 72 | 1895 | 30 | 1991 | 0.12 | 1.11 | 1965, 1921 | ||
Iowa Drought Region 2 - Northcentral (IAD002) | 131 | 74.0 | 93 | 1984 | 53 | 1991 | 50.6 | 70 | 1895 | 30 | 1991, 1918 | 0.14 | 1.74 | 2018 | ||
Iowa Drought Region 4 - Southwest (IAD004) | 131 | 76.7 | 92 | 1984, 1940 | 54 | 1929 | 52.3 | 72 | 1895 | 30 | 1991, 1918 | 0.11 | 1.01 | 1965 | ||
Ames Area (IATAME) | 131 | 74.6 | 93 | 1908 | 53 | 1995 | 51.0 | 73 | 1895 | 30 | 1991 | 0.16 | 2.56 | 2023 | ||
Boone (IA0807) | 119 | 75.4 | 94 | 1984 | 54 | 1991 | 51.3 | 69 | 1931 | 29 | 1962 | 0.13 | 1.82 | 1978 | ||
CASCADE (IA1257) | 83 | 73.7 | 90 | 1947 | 51 | 2006 | 50.3 | 68 | 1972 | 29 | 1991, 1956 | 0.20 | 2.00 | 1965 | ||
Cedar Rapids Airport (IA1314) | 71 | 73.7 | 96 | 2022 | 55 | 1982 | 51.5 | 69 | 2017, 2022 | 29 | 1991 | 0.12 | 1.71 | 1965 | ||
CORNING (IA1833) | 131 | 75.8 | 95 | 1935 | 52 | 1929 | 51.7 | 75 | 1895 | 29 | 1991 | 0.10 | 1.35 | 1978 | ||
Creston (IA1962) | 119 | 76.0 | 92 | 1980 | 52 | 1929 | 52.0 | 69 | 1931 | 29 | 1918 | 0.13 | 1.60 | 1965 | ||
GRUNDY-CENTER (IA3487) | 131 | 73.5 | 94 | 1908 | 51 | 1918, 1991 | 50.2 | 70 | 1972 | 29 | 1991, 1896 | 0.15 | 1.72 | 1978 | ||
MAPLETON NO. 2 (IA5123) | 86 | 74.3 | 91 | 1940 | 47 | 1995 | 50.4 | 70 | 1941 | 29 | 1943 | 0.10 | 1.80 | 1964 | ||
MASON CITY MUNICIPAL AP (IA5235) | 82 | 71.5 | 92 | 2022 | 49 | 1995 | 48.2 | 67 | 2022 | 29 | 1991 | 0.15 | 2.27 | 2018 | ||
SIOUX-CITY-WSO-AP (IA7708) | 135 | 74.5 | 97 | 2022 | 46 | 1995 | 50.4 | 71 | 1931, 1895 | 29 | 1918 | 0.11 | 2.70 | 1902 | ||
Iowa - Northeast Climate Division (IAC003) | 131 | 73.1 | 91 | 1908 | 50 | 1991 | 50.5 | 71 | 1895 | 29 | 1991 | 0.19 | 2.35 | 2018 | ||
Iowa Drought Region 3 - Northeast (IAD003) | 131 | 74.0 | 91 | 1908, 1931, 1895 | 51 | 1991 | 51.3 | 71 | 1895 | 29 | 1991 | 0.16 | 1.89 | 2018 | ||
Cedar Rapids Area (IATCID) | 131 | 74.8 | 96 | 2022 | 55 | 1982 | 52.1 | 76 | 1895 | 29 | 1991 | 0.13 | 1.95 | 1907 | ||
Sioux City Area (IATSUX) | 135 | 74.5 | 97 | 2022 | 46 | 1995 | 50.4 | 71 | 1931, 1895 | 29 | 1918 | 0.11 | 2.70 | 1902 | ||
BEACONSFIELD (IA0536) | 73 | 75.3 | 90 | 1980 | 59 | 2006, 1991 | 52.7 | 68 | 1986 | 28 | 1991 | 0.16 | 3.45 | 1978 | ||
CHARITON (IA1394) | 129 | 76.2 | 93 | 1908, 1940 | 51 | 1913 | 51.5 | 76 | 1972 | 28 | 1991, 1918 | 0.16 | 4.50 | 1978 | ||
CHEROKEE (IA1442) | 102 | 74.1 | 97 | 1984 | 50 | 1957 | 49.1 | 72 | 1931 | 28 | 1943 | 0.17 | 2.35 | 2018 | ||
COLUMBUS JUNCT 2 SSW (IA1731) | 123 | 75.5 | 93 | 1931 | 53 | 1918 | 53.9 | 72 | 1931 | 28 | 1991 | 0.12 | 2.51 | 1965 | ||
DECORAH-2-N (IA2110) | 131 | 72.5 | 93 | 1931 | 51 | 1918 | 49.3 | 68 | 1895 | 28 | 1897, 1991, 1956 | 0.18 | 2.40 | 1931 | ||
Dubuque Airport (IA2367) | 73 | 71.4 | 93 | 2022 | 53 | 1995 | 50.9 | 65 | 1980, 2017, 2022 | 28 | 1956 | 0.18 | 2.27 | 1965 | ||
Emmetsburg (IA2689) | 131 | 72.8 | 90 | 1970, 1931 | 50 | 1983, 1995 | 50.1 | 69 | 1941 | 28 | 1918 | 0.18 | 3.68 | 2018 | ||
FOREST-CITY (IA2977) | 130 | 72.3 | 91 | 1895 | 47 | 1995 | 49.4 | 71 | 1895 | 28 | 1896 | 0.17 | 4.32 | 2018 | ||
PERRY (IA6566) | 123 | 75.3 | 92 | 1972, 1984 | 55 | 1929, 1991 | 51.2 | 71 | 1972 | 28 | 1918 | 0.11 | 1.85 | 1978 | ||
POCAHONTAS (IA6719) | 120 | 74.3 | 97 | 1984 | 50 | 1983 | 50.0 | 70 | 1941, 1972 | 28 | 1983 | 0.13 | 2.42 | 2018 | ||
SHENANDOAH-1-NE (IA7613) | 106 | 78.7 | 95 | 1980 | 54 | 1929 | 53.4 | 71 | 1948 | 28 | 1918 | 0.13 | 1.62 | 1978 | ||
Iowa - West Central Climate Division (IAC004) | 131 | 75.4 | 94 | 1984 | 53 | 1929 | 51.2 | 71 | 1895 | 28 | 1918 | 0.11 | 0.87 | 1923 | ||
Oelwein Area (IATOEL) | 101 | 72.4 | 90 | 1941, 1931, 1940, 2021 | 48 | 2006 | 50.2 | 68 | 1931 | 28 | 1956 | 0.17 | 2.20 | 2018 | ||
GUTHRIE-CENTER (IA3509) | 131 | 75.5 | 91 | 1972, 1931, 1998 | 54 | 1929 | 50.5 | 70 | 1931 | 27 | 1991 | 0.12 | 1.55 | 1978 | ||
MANCHESTER-2 (IA5086) | 103 | 73.7 | 91 | 1931 | 49 | 2006 | 50.3 | 68 | 1931 | 27 | 1991 | 0.22 | 2.52 | 2018 | ||
TOLEDO (IA8296) | 130 | 74.3 | 92 | 1940 | 50 | 1971 | 50.7 | 85 | 1895 | 27 | 1896 | 0.18 | 2.33 | 1915 | ||
WATERLOO (IA8706) | 131 | 73.5 | 96 | 2022 | 51 | 1913 | 50.4 | 71 | 2022 | 27 | 1991 | 0.16 | 2.65 | 1923 | ||
Spencer Airport (IAKSPW) | 29 | 76.7 | 101 | 2022 | 46 | 1995 | 48.6 | 70 | 2019 | 27 | 2006 | 0.15 | 3.39 | 2018 | ||
Waterloo Area (IATALO) | 129 | 73.5 | 96 | 2022 | 51 | 1913 | 50.3 | 71 | 2022 | 27 | 1991 | 0.16 | 2.65 | 1923 | ||
Ida Grove Area (IATIDA) | 121 | 74.5 | 92 | 1998 | 50 | 1957 | 50.2 | 70 | 1941 | 27 | 1918 | 0.09 | 1.60 | 1964 | ||
AUDUBON (IA0385) | 131 | 74.6 | 90 | 1998, 1970, 1940 | 52 | 1913 | 50.2 | 70 | 1941 | 26 | 1918 | 0.12 | 1.97 | 1894 | ||
SIOUX CENTER 2 SE (IA7700) | 125 | 73.8 | 100 | 2022 | 49 | 1957 | 49.3 | 70 | 1941 | 26 | 1918 | 0.16 | 3.33 | 2018 | ||
Spencer (IA7844) | 129 | 73.1 | 98 | 2022 | 45 | 1995 | 48.0 | 72 | 1895 | 26 | 1918 | 0.14 | 3.93 | 2018 | ||
WINTERSET (IA9132) | 131 | 75.8 | 92 | 1931 | 53 | 1995, 1929 | 52.1 | 70 | 1931 | 26 | 1896 | 0.15 | 2.12 | 1894 | ||
Iowa - Northwest Climate Division (IAC001) | 131 | 73.5 | 95 | 1984 | 53 | 1927 | 49.6 | 70 | 1941, 1895 | 26 | 1918 | 0.13 | 2.88 | 2018 | ||
Spencer Area (IATSPW) | 129 | 73.4 | 101 | 2022 | 45 | 1995 | 47.9 | 72 | 1895 | 26 | 1918 | 0.14 | 3.39 | 2018 | ||
PRIMGHAR (IA6800) | 129 | 74.7 | 97 | 2022 | 49 | 1957 | 50.3 | 74 | 1898 | 25 | 1918 | 0.19 | 4.80 | 2018 | ||
Iowa Drought Region 1 - Northwest (IAD001) | 131 | 74.1 | 95 | 1984 | 54 | 1929 | 49.7 | 70 | 1895, 1941, 1972 | 25 | 1918 | 0.12 | 2.15 | 2018 | ||
ROCK-RAPIDS (IA7147) | 131 | 72.5 | 97 | 1984 | 49 | 1957 | 47.9 | 71 | 1941 | 24 | 1918 | 0.12 | 3.50 | 2018 |