NWS COOP Climatology for 15 March
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.
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=3&day=15&syear=1800&eyear=2026
| 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) | 133 | 45.5 | 78 | 2025, 2012 | 20 | 1906 | 23.5 | 47 | 1945, 2016 | -4 | 1975 | 0.08 | 1.10 | 1990 | ||
| ALGONA (IA0133) | 133 | 41.0 | 77 | 2012 | 16 | 1900 | 22.5 | 47 | 2016 | -3 | 2017 | 0.05 | 0.77 | 1945 | ||
| Allerton (IA0149) | 123 | 50.2 | 81 | 2012, 2025 | 21 | 1906 | 27.8 | 57 | 2012 | 4 | 1906 | 0.08 | 1.48 | 1944 | ||
| ALLISON (IA0157) | 112 | 43.4 | 77 | 2025, 2012 | 19 | 1997 | 24.9 | 48 | 1945 | -1 | 2017 | 0.09 | 1.62 | 1945 | ||
| AMES MUNICIPAL AP (IA0197) | 29 | 48.5 | 77 | 2012 | 25 | 1997 | 26.7 | 47 | 2016 | 0 | 2017 | 0.05 | 0.52 | 2021 | ||
| AMES-8-WSW (IA0200) | 133 | 45.1 | 77 | 2025 | 21 | 1906 | 25.3 | 52 | 2016 | 0 | 1893 | 0.06 | 1.42 | 1945 | ||
| AMES 5 SE (IA0203) | 126 | 45.2 | 79 | 2025 | 20 | 1906 | 25.9 | 49 | 1945, 2016 | 3 | 1906, 2017 | 0.07 | 1.39 | 1945 | ||
| ANAMOSA 3 SSW (IA0214) | 14 | 52.9 | 79 | 2025 | 26 | 2017 | 30.9 | 52 | 2012 | 10 | 2017 | 0.07 | 0.61 | 2024 | ||
| ATLANTIC-1-NE (IA0364) | 133 | 46.8 | 79 | 2003 | 19 | 1906 | 24.4 | 50 | 1945 | 0 | 1949 | 0.09 | 1.65 | 1990 | ||
| AUDUBON (IA0385) | 133 | 45.6 | 75 | 1935, 2025, 2012 | 16 | 1906 | 23.4 | 46 | 1946, 1935 | -2 | 1909 | 0.07 | 1.90 | 1923 | ||
| BATTLE CREEK 3NE (IA0512) | 16 | 52.7 | 81 | 2012 | 25 | 2017 | 26.9 | 44 | 2016 | 4 | 2017 | 0.11 | 0.81 | 2021 | ||
| BEACONSFIELD (IA0536) | 74 | 50.1 | 80 | 2025 | 24 | 1997 | 27.2 | 55 | 2012 | 9 | 1979 | 0.05 | 1.22 | 1990 | ||
| BELLE-PLAINE (IA0600) | 133 | 45.4 | 82 | 2025 | 18 | 1906 | 25.3 | 53 | 1945 | -1 | 2017 | 0.08 | 1.58 | 1943 | ||
| BELLEVUE-L-AND-D-12 (IA0608) | 88 | 45.1 | 77 | 2025 | 22 | 1993 | 26.6 | 57 | 1990 | 4 | 1993, 1960 | 0.05 | 0.99 | 1990 | ||
| Boone (IA0807) | 121 | 46.0 | 77 | 2025 | 19 | 1906 | 24.3 | 50 | 1945 | -4 | 1925 | 0.09 | 1.72 | 1945, 1919 | ||
| BURLINGTON (IA1060) | 61 | 50.3 | 81 | 2025 | 29 | 2017 | 30.9 | 55 | 2012 | 10 | 1979 | 0.09 | 1.04 | 2021 | ||
| Burlington Airport (IA1063) | 128 | 49.3 | 81 | 2012 | 26 | 1906 | 29.5 | 59 | 2012 | 9 | 1951 | 0.09 | 1.12 | 1923 | ||
| CARROLL-2-SSW (IA1233) | 133 | 44.3 | 78 | 2012, 1935 | 15 | 1900 | 23.4 | 46 | 1945, 1946, 1935 | -5 | 1912 | 0.05 | 0.96 | 2021 | ||
| CASCADE (IA1257) | 84 | 44.7 | 74 | 2012 | 23 | 1993, 1997 | 25.5 | 54 | 1990 | 1 | 1975 | 0.07 | 1.05 | 1990 | ||
| Cedar Rapids Airport (IA1314) | 72 | 44.8 | 79 | 2012 | 24 | 1997 | 26.0 | 55 | 2012 | 2 | 2017 | 0.05 | 0.67 | 1987 | ||
| CEDAR-RAPIDS-1 (IA1319) | 134 | 45.7 | 81 | 2012 | 20 | 1900 | 26.3 | 56 | 2012 | 3 | 1979 | 0.06 | 1.10 | 1959 | ||
| CENTERVILLE (IA1354) | 133 | 50.0 | 82 | 2025 | 23 | 1906 | 27.9 | 60 | 2012 | 4 | 1912 | 0.08 | 1.63 | 2001 | ||
| CHARITON (IA1394) | 131 | 48.8 | 81 | 2012, 2025 | 19 | 1906 | 25.9 | 54 | 1945 | 1 | 1906 | 0.09 | 1.40 | 1990 | ||
| CHARLES-CITY (IA1402) | 133 | 41.0 | 73 | 2012 | 18 | 1906, 1900 | 22.9 | 48 | 2003 | -11 | 1993 | 0.10 | 1.43 | 1919 | ||
| CHEROKEE (IA1442) | 104 | 44.0 | 79 | 1935 | 20 | 1997 | 22.9 | 48 | 1935 | -17 | 1975 | 0.08 | 0.83 | 2021 | ||
| CLARINDA (IA1533) | 133 | 49.4 | 82 | 2012 | 18 | 1906 | 26.2 | 52 | 1945 | 4 | 1909 | 0.08 | 2.09 | 1919 | ||
| CLINTON-1 (IA1635) | 133 | 46.7 | 81 | 2012 | 22 | 1900 | 27.0 | 59 | 2012 | 5 | 1979 | 0.09 | 1.41 | 1923 | ||
| COLUMBUS JUNCT 2 SSW (IA1731) | 125 | 48.9 | 83 | 2025 | 26 | 1947 | 28.5 | 55 | 1945 | 7 | 1979 | 0.09 | 1.26 | 1990 | ||
| CORNING (IA1833) | 133 | 47.9 | 80 | 2012 | 19 | 1906 | 25.0 | 52 | 1945 | 1 | 1975, 1904 | 0.06 | 1.49 | 1919 | ||
| Creston (IA1962) | 120 | 48.2 | 79 | 2012 | 21 | 1906 | 26.2 | 52 | 1945 | 1 | 1912 | 0.08 | 1.63 | 2021 | ||
| DAVENPORT WFO (IA2070) | 14 | 51.8 | 77 | 2012 | 29 | 2017 | 30.4 | 56 | 2012 | 4 | 2017 | 0.13 | 1.04 | 2016 | ||
| DECORAH-2-N (IA2110) | 133 | 41.8 | 78 | 2025 | 17 | 1900 | 21.8 | 43 | 1898 | -3 | 1997, 1897, 1979, 1925, 1993 | 0.07 | 1.60 | 1919 | ||
| DENISON (IA2171) | 133 | 44.3 | 77 | 1935 | 16 | 1906 | 24.1 | 50 | 1935 | -2 | 1912 | 0.07 | 1.17 | 2021 | ||
| Des Moines Airport (IA2203) | 147 | 45.2 | 81 | 2012 | 20 | 1906 | 26.6 | 50 | 1946 | 0 | 1890 | 0.07 | 2.44 | 1919 | ||
| DES MOINES WSFO-JOHNSTON (IA2209) | 31 | 50.9 | 78 | 2012 | 29 | 1997 | 28.6 | 45 | 2016 | 8 | 2017 | 0.07 | 0.77 | 2004 | ||
| Donnellson (IA2299) | 88 | 49.9 | 82 | 2025 | 28 | 1997, 1947 | 28.9 | 53 | 1945, 2012 | 8 | 1979 | 0.12 | 2.86 | 1990 | ||
| DUBUQUE-LOCK-AND-DAM (IA2364) | 152 | 42.6 | 77 | 2012, 2025 | 17 | 1900 | 25.7 | 54 | 2025 | 2 | 1890, 1960 | 0.07 | 1.02 | 1990 | ||
| Dubuque Airport (IA2367) | 75 | 42.6 | 78 | 2012 | 18 | 1997 | 25.4 | 54 | 2012 | 2 | 1979 | 0.06 | 1.01 | 2016 | ||
| Elkader 6SSW (Osborn) (IA2603) | 133 | 43.9 | 79 | 2025 | 19 | 1997, 1900 | 23.1 | 49 | 2025 | -2 | 1975 | 0.06 | 1.02 | 1943 | ||
| Emmetsburg (IA2689) | 133 | 41.5 | 75 | 2012 | 16 | 1900 | 22.5 | 48 | 2016 | -6 | 2017 | 0.06 | 0.80 | 1983 | ||
| Estherville 4E (IA2724) | 133 | 40.0 | 73 | 2025 | 12 | 1900 | 20.3 | 47 | 2016 | -8 | 2017 | 0.06 | 0.88 | 1945 | ||
| ESTHERVILLE MUNICIPAL AP (IA2725) | 29 | 42.7 | 73 | 2003 | 20 | 1997 | 24.1 | 42 | 2016 | -9 | 2017 | 0.02 | 0.24 | 2021 | ||
| FAIRFIELD (IA2789) | 133 | 48.6 | 81 | 2025 | 23 | 1906 | 28.2 | 62 | 2012 | 8 | 1906 | 0.09 | 2.05 | 2001 | ||
| FAYETTE (IA2864) | 133 | 41.6 | 77 | 2025 | 15 | 1900 | 22.5 | 49 | 1945 | -9 | 1993 | 0.09 | 1.22 | 1919 | ||
| FOREST-CITY (IA2977) | 132 | 40.6 | 77 | 2012 | 13 | 1900 | 21.4 | 45 | 1946, 2016 | -8 | 2017 | 0.06 | 0.90 | 1983, 1919 | ||
| FORT-DODGE (IA2999) | 127 | 43.7 | 79 | 2012 | 16 | 1906 | 23.6 | 49 | 2016 | -2 | 2017, 1975, 1979 | 0.09 | 1.33 | 1919 | ||
| Fort Madison (IA3007) | 133 | 49.6 | 75 | 2012 | 24 | 1906 | 29.7 | 59 | 2012 | 10 | 1906 | 0.09 | 1.90 | 2001 | ||
| GREENFIELD (IA3438) | 133 | 47.2 | 79 | 2012 | 23 | 1906 | 25.6 | 51 | 1945 | 2 | 1906, 1893, 1912 | 0.08 | 1.50 | 1919 | ||
| GRINNELL-3-SW (IA3473) | 133 | 45.8 | 81 | 2025 | 21 | 1900 | 24.7 | 52 | 1945 | 0 | 1906 | 0.06 | 1.28 | 1943 | ||
| GRUNDY-CENTER (IA3487) | 133 | 43.4 | 78 | 2025 | 20 | 1893, 1895, 1900 | 23.0 | 47 | 1945, 2016 | -9 | 1975 | 0.07 | 1.43 | 1945 | ||
| GUTHRIE-CENTER (IA3509) | 131 | 46.5 | 78 | 2012 | 18 | 1906 | 24.0 | 50 | 1945, 1935 | -5 | 1975 | 0.08 | 1.30 | 1919 | ||
| GUTTENBERG-L-AND-D-10 (IA3517) | 88 | 43.9 | 80 | 2012 | 19 | 1997 | 26.1 | 51 | 2025 | 0 | 1993 | 0.08 | 1.30 | 1987 | ||
| HAMPTON-2-NW (IA3584) | 133 | 41.5 | 77 | 2012 | 18 | 1997, 1900, 1893 | 22.8 | 48 | 1945, 2016 | -4 | 1993 | 0.08 | 1.44 | 1945 | ||
| HOLSTEIN 5 NNW (IA3910) | 7 | 44.9 | 72 | 2025 | 27 | 2020 | 25.7 | 31 | 2024 | 15 | 2023 | 0.31 | 1.01 | 2021 | ||
| Iowa City (IA4101) | 133 | 47.3 | 84 | 2025 | 22 | 1900, 1906 | 27.3 | 60 | 2012 | 6 | 1906 | 0.08 | 1.27 | 1923 | ||
| IOWA CITY MUNICIPAL AP (IA4106) | 81 | 46.0 | 79 | 2012 | 26 | 1997, 1947 | 27.7 | 56 | 2012 | 8 | 1979 | 0.07 | 1.14 | 1990 | ||
| IOWA-FALLS (IA4142) | 133 | 42.3 | 78 | 2025 | 18 | 1900, 1893 | 23.1 | 50 | 1945 | -2 | 1893, 1993 | 0.09 | 1.37 | 1919 | ||
| JEFFERSON (IA4228) | 133 | 45.5 | 77 | 2012 | 19 | 1906 | 24.6 | 49 | 1945 | -2 | 1925 | 0.07 | 1.12 | 1945 | ||
| KEOKUK LOCK DAM 19 (IA4381) | 135 | 49.9 | 82 | 2025 | 23 | 1906 | 30.9 | 58 | 2012 | 7 | 1993 | 0.08 | 2.30 | 1990 | ||
| KEOSAUQUA (IA4389) | 133 | 50.6 | 81 | 2025, 2012 | 23 | 1906 | 28.8 | 58 | 2012 | 9 | 1906, 2017 | 0.08 | 1.37 | 1944 | ||
| Lamoni (IA4585) | 128 | 49.1 | 82 | 2012 | 21 | 1906 | 28.0 | 55 | 2012 | 3 | 1949 | 0.09 | 1.44 | 1919 | ||
| LAMONI (IA4587) | 28 | 53.6 | 80 | 2012 | 30 | 1998 | 31.1 | 59 | 2012 | 11 | 2017 | 0.07 | 1.00 | 2016 | ||
| Le Claire L&D 14 (IA4705) | 88 | 46.5 | 78 | 2025 | 24 | 1993, 2017 | 29.0 | 54 | 2012 | 6 | 1979 | 0.09 | 1.50 | 1990 | ||
| Le Mars (IA4735) | 130 | 44.9 | 83 | 1935 | 14 | 1906 | 22.9 | 49 | 1935 | -3 | 1900 | 0.04 | 0.62 | 1983 | ||
| LITTLE SIOUX 2NW (IA4874) | 26 | 52.5 | 81 | 2012 | 31 | 2017 | 27.1 | 42 | 2016 | 12 | 2023 | 0.13 | 1.70 | 2021 | ||
| LOGAN (IA4894) | 133 | 48.0 | 82 | 1935 | 20 | 1900 | 24.9 | 51 | 1935 | -2 | 1912 | 0.06 | 1.75 | 2021 | ||
| LOWDEN (IA4963) | 35 | 50.3 | 82 | 2012 | 25 | 1997 | 26.7 | 56 | 2012 | 6 | 2017 | 0.09 | 1.06 | 2016 | ||
| MANCHESTER-2 (IA5086) | 104 | 43.9 | 82 | 2025 | 21 | 1993 | 24.5 | 52 | 1990 | 0 | 1993, 2017 | 0.06 | 0.82 | 1959 | ||
| MAPLETON NO. 2 (IA5123) | 88 | 46.2 | 79 | 2012 | 25 | 1949 | 25.0 | 47 | 1946 | 1 | 1949 | 0.07 | 1.08 | 2021 | ||
| MAQUOKETA-2-W (IA5131) | 130 | 45.3 | 81 | 2025 | 22 | 2017 | 25.8 | 56 | 1990 | 2 | 2017 | 0.08 | 1.49 | 1990 | ||
| MARSHALLTOWN (IA5198) | 133 | 44.8 | 80 | 2025 | 20 | 1893 | 24.3 | 50 | 1945 | -9 | 1975 | 0.09 | 1.26 | 1990 | ||
| MARSHALLTOWN MUNICIPAL AP (IA5199) | 29 | 47.5 | 79 | 2012 | 22 | 1997 | 26.0 | 47 | 2016 | -3 | 2017 | 0.06 | 0.73 | 2016 | ||
| MASON-CITY (IA5230) | 133 | 40.8 | 77 | 2012 | 15 | 1900 | 21.9 | 47 | 2016 | -7 | 1993 | 0.07 | 1.41 | 1945 | ||
| MASON CITY MUNICIPAL AP (IA5235) | 83 | 39.7 | 74 | 2012 | 19 | 1997 | 22.6 | 46 | 2016 | -6 | 2017 | 0.06 | 0.95 | 1983 | ||
| Milford (IA5493) | 106 | 41.3 | 73 | 1935 | 18 | 1997 | 22.2 | 43 | 2016 | -5 | 1979 | 0.05 | 0.78 | 1945 | ||
| MOUNT-AYR (IA5769) | 133 | 49.7 | 80 | 2025, 2012 | 18 | 1906 | 26.5 | 55 | 2012 | 4 | 1949 | 0.07 | 1.50 | 1919 | ||
| MOUNT-PLEASANT (IA5796) | 133 | 49.3 | 82 | 2025 | 26 | 2017, 1893, 1900 | 28.0 | 55 | 1945 | 5 | 1900 | 0.09 | 2.25 | 1990 | ||
| MUSCATINE (IA5837) | 91 | 48.9 | 81 | 2012 | 25 | 2017 | 29.0 | 54 | 2012 | 7 | 1979 | 0.10 | 2.51 | 1990 | ||
| MUSCATINE 2N (IA5844) | 27 | 53.4 | 83 | 2025 | 24 | 2017 | 32.3 | 58 | 2012 | 10 | 2017 | 0.03 | 0.33 | 2021 | ||
| NEW-HAMPTON (IA5952) | 129 | 40.9 | 77 | 2025 | 15 | 1900 | 22.5 | 45 | 2016 | -2 | 1949 | 0.09 | 2.40 | 1919 | ||
| NEWTON (IA5992) | 133 | 46.4 | 81 | 2025 | 21 | 1906 | 25.9 | 51 | 1945 | 4 | 1906, 1893, 1975 | 0.08 | 1.44 | 1990 | ||
| NORTHWOOD (IA6103) | 129 | 39.9 | 76 | 2012 | 13 | 1900 | 21.2 | 47 | 2016 | -9 | 1993 | 0.08 | 1.45 | 1945 | ||
| OAKLAND-2-E (IA6151) | 107 | 48.9 | 80 | 1935 | 23 | 1949 | 26.3 | 52 | 1935 | 0 | 1949 | 0.09 | 1.81 | 2021 | ||
| OELWEIN 1E (IA6199) | 20 | 48.6 | 77 | 2025 | 22 | 2017 | 26.4 | 45 | 2025 | -1 | 2017 | 0.06 | 0.41 | 2024 | ||
| OSAGE (IA6305) | 133 | 40.3 | 76 | 2025 | 15 | 1900 | 22.2 | 46 | 2016 | -1 | 1979 | 0.08 | 1.19 | 1919 | ||
| OSCEOLA-3-WSW (IA6316) | 132 | 49.0 | 81 | 2012, 2025 | 20 | 1906 | 26.9 | 53 | 1945 | 5 | 1949 | 0.07 | 1.86 | 1919 | ||
| OSKALOOSA (IA6327) | 133 | 47.5 | 84 | 2025 | 23 | 1906 | 27.0 | 58 | 2012 | 5 | 1906 | 0.08 | 1.35 | 2001 | ||
| Ottumwa (IA6389) | 130 | 48.0 | 80 | 2012 | 26 | 1906 | 28.2 | 60 | 2012 | 7 | 2017 | 0.09 | 2.28 | 1919 | ||
| PERRY (IA6566) | 125 | 46.3 | 78 | 2025, 2012 | 23 | 1906 | 24.8 | 51 | 1945 | -9 | 1975 | 0.08 | 1.67 | 1945 | ||
| POCAHONTAS (IA6719) | 121 | 42.9 | 78 | 2012 | 17 | 1906 | 23.2 | 48 | 2016 | -13 | 1975 | 0.06 | 0.88 | 1983 | ||
| Postville (IA6766) | 133 | 41.1 | 78 | 2025 | 17 | 1900 | 22.9 | 47 | 2025 | 0 | 1925 | 0.07 | 1.37 | 1919 | ||
| PRIMGHAR (IA6800) | 130 | 43.5 | 77 | 2012, 1935 | 15 | 1906 | 22.7 | 50 | 2016 | -4 | 1897 | 0.06 | 1.47 | 2021 | ||
| RATHBUN DAM (IA6910) | 56 | 52.2 | 81 | 2012, 2025 | 26 | 1993 | 28.6 | 60 | 2012 | 9 | 2017, 1975, 1979 | 0.09 | 1.96 | 2001 | ||
| RED-OAK (IA6940) | 129 | 49.8 | 80 | 2012 | 22 | 1906 | 26.7 | 51 | 1945, 1935 | 2 | 1912 | 0.07 | 1.95 | 2021 | ||
| ROCK-RAPIDS (IA7147) | 133 | 42.2 | 74 | 1935 | 10 | 1897 | 20.9 | 45 | 1946, 2016 | -10 | 1897 | 0.05 | 0.84 | 1938 | ||
| SAC-CITY (IA7312) | 133 | 43.3 | 76 | 1935, 2025, 2012 | 16 | 1906 | 23.3 | 48 | 1946 | -1 | 1940 | 0.07 | 1.15 | 2021 | ||
| SANBORN (IA7386) | 112 | 41.9 | 75 | 1935 | 17 | 1997 | 21.8 | 46 | 2016 | -6 | 1979 | 0.05 | 1.52 | 2021 | ||
| SHENANDOAH-1-NE (IA7613) | 107 | 51.6 | 82 | 2012 | 27 | 1997, 1949 | 28.9 | 55 | 1935 | 5 | 1949 | 0.08 | 1.82 | 2021 | ||
| SIBLEY-5-NNE (IA7664) | 133 | 40.7 | 74 | 1935 | 9 | 1906 | 19.9 | 47 | 2016 | -9 | 1993 | 0.06 | 0.96 | 1945 | ||
| SIGOURNEY (IA7678) | 130 | 47.8 | 84 | 2025 | 23 | 1900 | 27.4 | 56 | 1945 | 5 | 1906 | 0.07 | 1.21 | 1923 | ||
| SIOUX CENTER 2 SE (IA7700) | 126 | 43.8 | 77 | 2012 | 11 | 1900 | 22.8 | 46 | 1946 | -6 | 1979 | 0.05 | 0.90 | 1938 | ||
| SIOUX CITY ANG (IA7702) | 26 | 51.3 | 78 | 2015 | 28 | 2017 | 26.8 | 44 | 2016 | 11 | 2013 | 0.11 | 1.57 | 2021 | ||
| SIOUX-CITY-WSO-AP (IA7708) | 136 | 44.0 | 85 | 1935 | 12 | 1906 | 24.1 | 49 | 1946 | -4 | 1893, 1897 | 0.05 | 1.66 | 2004 | ||
| SIOUX-RAPIDS (IA7726) | 84 | 42.8 | 76 | 2012 | 25 | 1997 | 23.2 | 45 | 1946 | -3 | 1979 | 0.07 | 0.81 | 1990, 2024 | ||
| Spencer (IA7844) | 131 | 41.5 | 77 | 1935 | 17 | 1906 | 21.4 | 44 | 1946 | -9 | 2017 | 0.04 | 1.20 | 1983 | ||
| SPIRIT LAKE (IA7859) | 133 | 40.5 | 76 | 2012 | 15 | 1906 | 22.2 | 49 | 2016 | -9 | 1897 | 0.06 | 1.70 | 1953 | ||
| STANLEY (IA7892) | 20 | 48.6 | 79 | 2025 | 24 | 2017 | 26.5 | 48 | 2025 | -9 | 2017 | 0.07 | 0.50 | 2021 | ||
| STORM-LAKE-2-E (IA7979) | 133 | 42.2 | 78 | 2012 | 13 | 1906 | 21.8 | 47 | 2016 | -5 | 1975 | 0.07 | 0.93 | 1983 | ||
| SWEA CITY 4 W (IA8026) | 71 | 41.5 | 73 | 2025, 2012 | 20 | 1997 | 22.4 | 48 | 2016 | -10 | 1975 | 0.07 | 1.88 | 1983 | ||
| TOLEDO (IA8296) | 132 | 45.1 | 80 | 2025 | 21 | 1906 | 24.5 | 50 | 1945 | -2 | 1975 | 0.09 | 1.65 | 1943 | ||
| VINTON (IA8568) | 133 | 45.0 | 81 | 2012 | 21 | 1997 | 25.6 | 52 | 1945 | 1 | 2017 | 0.07 | 1.74 | 1943 | ||
| WASHINGTON (IA8688) | 133 | 48.5 | 81 | 2025 | 22 | 1900 | 27.4 | 56 | 2012 | 7 | 1906 | 0.08 | 1.50 | 1938 | ||
| WATERLOO (IA8706) | 132 | 42.9 | 79 | 2012 | 18 | 1997 | 24.1 | 51 | 1945 | -5 | 2017 | 0.07 | 1.20 | 1919 | ||
| WAUKON (IA8755) | 92 | 41.4 | 76 | 2025 | 15 | 1997 | 23.2 | 49 | 2012 | -3 | 1997 | 0.08 | 1.06 | 1990 | ||
| WEBSTER-CITY (IA8806) | 133 | 43.6 | 77 | 2025, 2012 | 18 | 1893 | 23.5 | 48 | 1945 | -4 | 2017 | 0.09 | 1.54 | 1945 | ||
| WILLIAMSBURG (IA9067) | 133 | 46.4 | 81 | 2025 | 19 | 1895 | 26.0 | 54 | 1945, 2012 | 4 | 2017 | 0.06 | 0.98 | 1923 | ||
| WINTERSET (IA9132) | 133 | 47.3 | 81 | 2025 | 20 | 1906 | 25.7 | 51 | 1945 | -2 | 1975 | 0.07 | 1.96 | 1945 | ||
| Iowa - Northwest Climate Division (IAC001) | 133 | 42.2 | 76 | 1935 | 15 | 1906 | 20.4 | 47 | 2016 | -4 | 1993 | 0.06 | 0.69 | 1957 | ||
| Iowa - North Central Climate Division (IAC002) | 133 | 41.4 | 77 | 2012 | 16 | 1900 | 20.7 | 47 | 2016 | -9 | 1993 | 0.08 | 1.41 | 1990 | ||
| Iowa - Northeast Climate Division (IAC003) | 133 | 42.8 | 79 | 2025 | 18 | 1900 | 22.2 | 49 | 1990 | -4 | 1960 | 0.08 | 1.09 | 1990 | ||
| Iowa - West Central Climate Division (IAC004) | 133 | 45.5 | 79 | 1935, 2012 | 17 | 1906 | 22.7 | 49 | 1935 | -4 | 1975 | 0.08 | 1.19 | 2021 | ||
| Iowa - Central Climate Division (IAC005) | 133 | 45.4 | 79 | 2012, 2025 | 19 | 1998 | 23.3 | 49 | 1945 | -7 | 1975 | 0.09 | 1.63 | 1990 | ||
| Iowa - East Central Climate Division (IAC006) | 133 | 46.5 | 81 | 2025 | 23 | 1906, 1900 | 25.1 | 56 | 1990 | 0 | 1975 | 0.09 | 1.08 | 1959 | ||
| Iowa - Southwest Climate Division (IAC007) | 133 | 48.7 | 81 | 2012 | 19 | 1906, 1998 | 24.9 | 51 | 1935 | -5 | 1975 | 0.09 | 1.40 | 2021 | ||
| Iowa - South Central Climate Division (IAC008) | 133 | 48.9 | 82 | 2012 | 20 | 1998 | 25.8 | 53 | 2012 | -4 | 1975 | 0.10 | 1.89 | 1990 | ||
| Iowa - Southeast Climate Division (IAC009) | 133 | 49.0 | 82 | 2025 | 23 | 1906 | 27.0 | 56 | 2012 | 2 | 1975 | 0.09 | 1.13 | 1959 | ||
| Iowa Drought Region 1 - Northwest (IAD001) | 133 | 43.4 | 79 | 1935 | 15 | 1906 | 20.9 | 46 | 1946, 1935 | -3 | 1912, 1979 | 0.06 | 0.90 | 2021 | ||
| Iowa Drought Region 2 - Northcentral (IAD002) | 133 | 43.3 | 78 | 2012 | 18 | 1906 | 21.6 | 48 | 2016 | -7 | 1975 | 0.08 | 1.29 | 1990 | ||
| Iowa Drought Region 3 - Northeast (IAD003) | 133 | 44.2 | 80 | 2025 | 20 | 1900 | 23.3 | 50 | 1990 | -2 | 1975, 1960 | 0.08 | 0.99 | 1990 | ||
| Iowa Drought Region 4 - Southwest (IAD004) | 133 | 48.0 | 80 | 2012 | 18 | 1906 | 24.4 | 51 | 1935 | -5 | 1975 | 0.08 | 1.41 | 2021 | ||
| Iowa Drought Region 5 - Southeast (IAD005) | 133 | 48.4 | 82 | 2025 | 22 | 1906 | 25.9 | 53 | 2012 | -2 | 1975 | 0.10 | 1.39 | 1990 | ||
| Spencer Airport (IAKSPW) | 30 | 44.9 | 77 | 2012 | 23 | 1997 | 24.7 | 42 | 2016 | -6 | 2017 | 0.02 | 0.37 | 2016 | ||
| Waterloo Area (IATALO) | 131 | 42.9 | 79 | 2012 | 18 | 1997 | 24.0 | 51 | 1945 | -5 | 2017 | 0.07 | 1.20 | 1919 | ||
| Ames Area (IATAME) | 133 | 44.9 | 79 | 2025 | 20 | 1900 | 24.8 | 51 | 1945 | 0 | 1893 | 0.06 | 1.42 | 1945 | ||
| Cedar Rapids Area (IATCID) | 133 | 44.2 | 79 | 2012 | 20 | 1900 | 25.9 | 55 | 2012 | 2 | 2017 | 0.05 | 0.88 | 1953 | ||
| Dubuque Area (IATDBQ) | 152 | 41.6 | 78 | 2012 | 17 | 1900 | 25.0 | 54 | 2012 | 2 | 1890, 1979 | 0.08 | 2.15 | 1943 | ||
| Des Moines Area (IATDSM) | 147 | 45.2 | 81 | 2012 | 20 | 1906 | 26.6 | 50 | 1946 | 0 | 1890 | 0.07 | 2.44 | 1919 | ||
| Ida Grove Area (IATIDA) | 123 | 45.2 | 81 | 2012 | 15 | 1906 | 23.6 | 48 | 1935 | -3 | 1912 | 0.06 | 0.93 | 1983 | ||
| Oelwein Area (IATOEL) | 71 | 42.9 | 77 | 2025 | 20 | 1997 | 24.1 | 45 | 2025 | -1 | 2017 | 0.04 | 0.41 | 2024 | ||
| Spencer Area (IATSPW) | 131 | 41.5 | 77 | 1935, 2012 | 17 | 1906 | 21.5 | 44 | 1946 | -6 | 2017 | 0.04 | 1.20 | 1983 | ||
| Sioux City Area (IATSUX) | 136 | 44.0 | 85 | 1935 | 12 | 1906 | 24.1 | 49 | 1946 | -4 | 1893, 1897 | 0.05 | 1.66 | 2004 | ||