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.
| 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 | 118 | 30.4 | 57 | 1954 | -8 | 1899 | 10.9 | 42 | 1966 | -28 | 1899 | 0.04 | 0.9 | 2001 | ||
| ALBIA | 60 | 33.9 | 60 | 1954 | 6 | 2011 | 15.4 | 50 | 1966 | -21 | 1979 | 0.06 | 1.7 | 2001 | ||
| ALGONA | 118 | 25.8 | 57 | 1976 | -20 | 1899 | 7.3 | 39 | 1966 | -36 | 1899 | 0.03 | 1.02 | 1939 | ||
| ALLISON | 60 | 28.8 | 61 | 1977 | -1 | 1951 | 10.7 | 45 | 1966 | -22 | 1951 | 0.03 | 0.37 | 2001 | ||
| AMES-8-WSW | 118 | 28.6 | 62 | 1977 | -12 | 1899 | 10.8 | 46 | 1966 | -27 | 1899 | 0.03 | 0.7 | 1939 | ||
| ANAMOSA-1-WNW | 60 | 30.7 | 62 | 1976 | 7 | 1958 | 11.1 | 41 | 1966 | -28 | 1979 | 0.06 | 1.85 | 2001 | ||
| ANKENY-3-S | 60 | 31.6 | 60 | 1999 | 3 | 2011 | 12.1 | 52 | 1966 | -25 | 1979 | 0.04 | 1.02 | 2001 | ||
| ATLANTIC-1-NE | 118 | 31.3 | 59 | 1954 | -5 | 1899 | 10.1 | 40 | 2009 | -26 | 1975 | 0.04 | 0.74 | 1960 | ||
| AUDUBON | 60 | 32.6 | 60 | 1999 | -1 | 1994 | 10.9 | 37 | 1966 | -20 | 1975 | 0.05 | 0.7 | 2001 | ||
| BEDFORD-1-NNW | 60 | 35.5 | 64 | 1954 | 1 | 2011 | 15.2 | 47 | 1966 | -20 | 1975 | 0.04 | 1.26 | 2001 | ||
| BELLE-PLAINE | 60 | 31.0 | 57 | 1976 | 4 | 2011 | 11.8 | 46 | 1966 | -25 | 1979 | 0.06 | 1.31 | 2001 | ||
| BELLEVUE-L-AND-D-12 | 60 | 30.9 | 58 | 1990 | 7 | 1975 | 12.7 | 41 | 1966 | -20 | 1979 | 0.06 | 1.66 | 2001 | ||
| BLOOMFIELD | 60 | 34.9 | 60 | 1954 | 5 | 2011 | 15.4 | 44 | 1966 | -23 | 1979 | 0.07 | 2.16 | 2001 | ||
| Boone | 60 | 31.2 | 60 | 1999 | 2 | 2011 | 9.4 | 46 | 1966 | -30 | 1979 | 0.04 | 0.76 | 2001 | ||
| BRITT | 60 | 27.1 | 56 | 1976 | 2 | 1975 | 7.0 | 38 | 1966 | -27 | 1979 | 0.02 | 0.22 | 2010 | ||
| Burlington | 60 | 34.5 | 64 | 2009 | 5 | 1975 | 16.4 | 45 | 1966 | -20 | 1979 | 0.05 | 0.78 | 1959 | ||
| CARROLL-2-SSW | 60 | 31.1 | 62 | 1999 | 0 | 2011 | 11.0 | 36 | 1966 | -21 | 1975 | 0.03 | 0.31 | 2001 | ||
| CASCADE | 60 | 29.9 | 56 | 1990 | 4 | 2011 | 10.8 | 45 | 1966 | -28 | 1951 | 0.06 | 1.95 | 2001 | ||
| CASTANA-EXP-FARM | 60 | 32.0 | 63 | 1999 | -1 | 1994 | 13.0 | 37 | 1966 | -19 | 1975 | 0.03 | 0.51 | 1965 | ||
| CEDAR-RAPIDS-1 | 118 | 29.6 | 56 | 2009 | -9 | 1899 | 12.2 | 47 | 1966 | -25 | 1899 | 0.07 | 2.5 | 1898 | ||
| CENTERVILLE | 60 | 34.9 | 59 | 1996 | 5 | 2011 | 16.1 | 43 | 1966 | -22 | 1979 | 0.06 | 1.78 | 2001 | ||
| CHARITON | 60 | 34.2 | 68 | 1977 | 3 | 2011 | 12.8 | 48 | 1966 | -31 | 1979 | 0.04 | 1.65 | 2001 | ||
| CHARLES-CITY | 60 | 28.4 | 56 | 1976 | 0 | 1975 | 9.6 | 43 | 1966 | -24 | 1951 | 0.03 | 0.56 | 2001 | ||
| CHEROKEE | 60 | 29.6 | 56 | 1991 | -2 | 1994 | 7.0 | 37 | 1966 | -33 | 1972 | 0.02 | 0.67 | 1966 | ||
| CLARINDA | 118 | 33.4 | 60 | 1954 | -3 | 1899 | 12.3 | 41 | 1966 | -24 | 1899 | 0.03 | 1 | 1894 | ||
| CLARION | 60 | 27.4 | 54 | 1954 | -1 | 1979 | 7.4 | 42 | 1966 | -30 | 1972 | 0.03 | 0.8 | 2010 | ||
| CLINTON-1 | 118 | 30.6 | 59 | 2009 | -11 | 1899 | 13.2 | 45 | 1966 | -28 | 1899 | 0.06 | 1.78 | 2001 | ||
| CORNING | 118 | 32.0 | 62 | 1938 | -5 | 1936 | 11.5 | 48 | 1966 | -24 | 1899 | 0.03 | 1.03 | 2001 | ||
| CRESCO-1-NE | 60 | 25.0 | 51 | 2002 | 0 | 1975 | 6.1 | 40 | 1966 | -22 | 1975 | 0.03 | 0.59 | 2001 | ||
| Creston | 60 | 33.4 | 60 | 1954 | 1 | 2011 | 14.0 | 45 | 1966 | -20 | 1979 | 0.03 | 1.1 | 2001 | ||
| DECORAH-2-N | 118 | 26.6 | 53 | 1966 | -16 | 1899 | 6.3 | 43 | 1966 | -32 | 1899 | 0.02 | 0.61 | 1966 | ||
| DENISON | 118 | 29.7 | 61 | 1999 | -11 | 1899 | 10.2 | 38 | 1966 | -28 | 1899 | 0.02 | 0.87 | 1939 | ||
| Des Moines Airport | 118 | 30.9 | 61 | 1976 | -5 | 1899 | 13.1 | 37 | 1966 | -23 | 1899 | 0.04 | 0.7 | 2001 | ||
| DUBUQUE-LOCK-AND-DAM | 118 | 28.6 | 52 | 1966 | -13 | 1899 | 12.2 | 39 | 1966 | -26 | 1899 | 0.05 | 1.78 | 2001 | ||
| Eldora | 60 | 28.4 | 55 | 1954 | 0 | 1971 | 10.1 | 46 | 1966 | -20 | 1951 | 0.04 | 0.71 | 2001 | ||
| ESTHERVILLE-2-N | 60 | 26.2 | 51 | 1991 | -6 | 1979 | 7.2 | 36 | 1966 | -25 | 1972 | 0.03 | 0.45 | 1966 | ||
| FAIRFIELD | 118 | 32.2 | 69 | 1943 | -5 | 1899 | 13.9 | 46 | 1966 | -24 | 1899 | 0.05 | 2.24 | 2001 | ||
| FAYETTE | 118 | 26.7 | 52 | 1954 | -14 | 1899 | 6.5 | 44 | 1966 | -32 | 1899 | 0.05 | 2 | 1909 | ||
| FOREST-CITY | 60 | 26.9 | 56 | 1976 | -2 | 1982 | 8.5 | 40 | 1966 | -24 | 1994 | 0.02 | 0.35 | 1965 | ||
| FORT-DODGE | 60 | 29.4 | 57 | 1954 | 0 | 2011 | 9.0 | 33 | 1957 | -27 | 1979 | 0.03 | 0.46 | 2001 | ||
| FORT-MADISON | 60 | 35.6 | 60 | 1954 | 9 | 1971 | 17.2 | 47 | 1966 | -21 | 1975 | 0.04 | 0.96 | 2001 | ||
| GLENWOOD | 118 | 33.2 | 64 | 1999 | -6 | 1899 | 12.4 | 39 | 1966 | -25 | 1899 | 0.04 | 1.57 | 2001 | ||
| GREENFIELD | 60 | 33.2 | 58 | 1954 | 1 | 2011 | 14.5 | 45 | 1966 | -19 | 1975 | 0.04 | 1.04 | 2001 | ||
| GRINNELL-3-SW | 117 | 29.4 | 57 | 1999 | -9 | 1899 | 9.9 | 44 | 1966 | -34 | 1979 | 0.04 | 1.46 | 2001 | ||
| GRUNDY-CENTER | 60 | 27.9 | 57 | 1954 | -2 | 1971 | 9.6 | 42 | 1966 | -22 | 1951 | 0.03 | 0.75 | 2001 | ||
| GUTHRIE-CENTER | 118 | 30.4 | 62 | 1954 | -10 | 1899 | 9.5 | 41 | 1966 | -25 | 1899 | 0.03 | 0.73 | 1909 | ||
| GUTTENBERG-L-AND-D-10 | 60 | 31.3 | 55 | 1954 | 7 | 1958 | 11.0 | 41 | 1966 | -28 | 1951 | 0.04 | 1.17 | 2001 | ||
| HAMPTON-2-NW | 118 | 26.3 | 58 | 1976 | -8 | 1899 | 7.7 | 44 | 1966 | -27 | 1899 | 0.02 | 0.84 | 2001 | ||
| HARLAN | 60 | 32.9 | 61 | 1999 | 1 | 2011 | 11.6 | 40 | 1966 | -25 | 1979 | 0.04 | 0.75 | 2001 | ||
| HAWARDEN | 60 | 31.1 | 59 | 1977 | -3 | 1994 | 9.3 | 35 | 1966 | -27 | 1979 | 0.03 | 0.65 | 1965 | ||
| HUMBOLDT-2 | 59 | 29.1 | 60 | 1976 | -1 | 1994 | 9.6 | 33 | 1966 | -31 | 1972 | 0.02 | 0.28 | 2001 | ||
| INDEPENDENCE-2-W | 59 | 28.8 | 52 | 1954 | 2 | 1971 | 9.5 | 40 | 1966 | -22 | 1951 | 0.04 | 1.25 | 2001 | ||
| INDIANOLA-2-SSW | 118 | 32.5 | 60 | 1954 | -7 | 1899 | 11.8 | 50 | 1966 | -33 | 1979 | 0.05 | 1.36 | 2001 | ||
| IOWA-CITY | 60 | 33.1 | 59 | 2009 | 5 | 1979 | 15.4 | 45 | 1966 | -17 | 1951 | 0.06 | 1.78 | 2001 | ||
| IOWA-FALLS | 60 | 29.1 | 58 | 1976 | 4 | 2011 | 9.8 | 38 | 1966 | -22 | 1951 | 0.04 | 0.68 | 2001 | ||
| JEFFERSON | 60 | 32.6 | 65 | 1976 | 1 | 2011 | 11.8 | 41 | 1966 | -25 | 1979 | 0.03 | 0.84 | 2001 | ||
| KEOKUK LOCK DAM 19 | 110 | 33.1 | 67 | 1990 | -2 | 1899 | 15.9 | 48 | 1966 | -24 | 1899 | 0.06 | 1.25 | 2001 | ||
| KEOSAUQUA | 118 | 34.2 | 70 | 1943 | 0 | 1899 | 15.0 | 49 | 1966 | -25 | 1979 | 0.06 | 3 | 2001 | ||
| KNOXVILLE | 60 | 33.6 | 59 | 1954 | 5 | 2011 | 14.7 | 47 | 1966 | -20 | 1979 | 0.06 | 1.45 | 2001 | ||
| Lamoni | 60 | 34.1 | 60 | 1954 | 4 | 2011 | 15.4 | 39 | 1966 | -18 | 1979 | 0.05 | 1.35 | 2001 | ||
| Le Claire L&D 14 | 60 | 31.9 | 53 | 1966 | 5 | 1979 | 15.7 | 45 | 1966 | -25 | 1979 | 0.06 | 1.65 | 2001 | ||
| LEMARS | 118 | 28.9 | 61 | 1977 | -11 | 1899 | 8.3 | 34 | 1966 | -35 | 1899 | 0.02 | 0.6 | 1966 | ||
| LOGAN | 118 | 31.8 | 65 | 1999 | -17 | 1899 | 10.6 | 40 | 1966 | -26 | 1899 | 0.03 | 0.69 | 1909 | ||
| MANCHESTER-2 | 60 | 28.2 | 52 | 1954 | 2 | 2011 | 9.2 | 40 | 1966 | -27 | 1979 | 0.06 | 1.3 | 2001 | ||
| MAQUOKETA-2-W | 118 | 29.2 | 57 | 1990 | -10 | 1899 | 11.4 | 46 | 1966 | -26 | 1899 | 0.07 | 2.06 | 2001 | ||
| MARSHALLTOWN | 118 | 29.7 | 58 | 1999 | -11 | 1899 | 8.9 | 46 | 1966 | -29 | 1979 | 0.04 | 0.64 | 2001 | ||
| MASON-CITY | 118 | 25.5 | 56 | 1976 | -8 | 1899 | 5.9 | 37 | 1966 | -27 | 1951 | 0.03 | 0.73 | 1939 | ||
| MOUNT-AYR | 118 | 32.9 | 62 | 1938 | -6 | 1936 | 13.0 | 40 | 1966 | -26 | 1899 | 0.05 | 1.15 | 2001 | ||
| MOUNT-PLEASANT | 60 | 34.5 | 62 | 2009 | 7 | 1975 | 16.1 | 46 | 1966 | -24 | 1979 | 0.06 | 2 | 2001 | ||
| MUSCATINE | 60 | 33.9 | 62 | 2009 | 6 | 1979 | 16.0 | 46 | 1966 | -19 | 1979 | 0.08 | 1.93 | 2001 | ||
| NEW-HAMPTON | 118 | 25.9 | 52 | 1976 | -17 | 1899 | 7.2 | 42 | 1966 | -33 | 1899 | 0.03 | 0.51 | 2001 | ||
| NEWTON | 60 | 32.3 | 63 | 1976 | 2 | 2011 | 13.2 | 47 | 1966 | -21 | 1972 | 0.05 | 1.19 | 2001 | ||
| NORTHWOOD | 60 | 26.2 | 51 | 1966 | 1 | 1982 | 7.0 | 41 | 1966 | -23 | 1951 | 0.03 | 0.45 | 2010 | ||
| OAKLAND-2-E | 60 | 33.4 | 60 | 1954 | 2 | 2011 | 11.7 | 37 | 1966 | -27 | 1975 | 0.04 | 0.8 | 2001 | ||
| OELWEIN-2-S | 59 | 28.7 | 53 | 1954 | 0 | 2011 | 9.3 | 45 | 1966 | -24 | 1951 | 0.04 | 0.77 | 2001 | ||
| ONAWA | 118 | 32.1 | 65 | 1999 | -11 | 1899 | 11.1 | 38 | 1966 | -29 | 1899 | 0.05 | 0.92 | 1966 | ||
| OSAGE | 60 | 27.1 | 52 | 1976 | 1 | 2011 | 8.8 | 39 | 1966 | -28 | 1951 | 0.03 | 0.46 | 2010 | ||
| OSCEOLA-3-WSW | 60 | 33.9 | 62 | 1954 | 3 | 2011 | 13.5 | 44 | 1966 | -21 | 1979 | 0.05 | 1.32 | 2001 | ||
| OSKALOOSA | 118 | 31.8 | 63 | 1943 | -6 | 1936 | 12.3 | 48 | 1966 | -25 | 1899 | 0.06 | 1.85 | 2001 | ||
| Ottumwa | 60 | 33.4 | 59 | 2009 | 7 | 1975 | 15.7 | 43 | 1966 | -19 | 1979 | 0.06 | 1.19 | 2001 | ||
| PERRY | 60 | 30.8 | 61 | 1999 | 1 | 1979 | 9.8 | 42 | 1966 | -33 | 1979 | 0.04 | 0.86 | 2001 | ||
| POCAHONTAS | 60 | 28.1 | 60 | 1977 | -3 | 1979 | 8.3 | 39 | 1966 | -25 | 1979 | 0.02 | 0.36 | 1963 | ||
| PRIMGHAR | 60 | 29.3 | 60 | 1977 | -6 | 1994 | 10.2 | 35 | 1966 | -29 | 1994 | 0.04 | 1.28 | 1966 | ||
| RED-OAK | 60 | 35.8 | 61 | 1999 | 4 | 2011 | 13.5 | 39 | 1966 | -23 | 1975 | 0.05 | 0.95 | 2001 | ||
| ROCK-RAPIDS | 118 | 25.9 | 59 | 2002 | -18 | 1899 | 4.8 | 33 | 1945 | -40 | 1899 | 0.02 | 0.98 | 1966 | ||
| ROCKWELL-CITY | 118 | 28.2 | 60 | 1976 | -8 | 1899 | 8.8 | 39 | 1966 | -31 | 1899 | 0.03 | 1.04 | 1939 | ||
| SAC-CITY | 60 | 30.0 | 60 | 1977 | -1 | 1994 | 9.6 | 37 | 1966 | -28 | 1979 | 0.02 | 0.52 | 1965 | ||
| Sheldon | 60 | 28.6 | 58 | 1977 | -5 | 1994 | 8.0 | 32 | 1966 | -29 | 1994 | 0.03 | 0.58 | 1965 | ||
| SHENANDOAH-1-NE | 60 | 36.1 | 63 | 1954 | 4 | 2011 | 15.6 | 42 | 1966 | -19 | 1979 | 0.05 | 1.13 | 2001 | ||
| SIBLEY-5-NNE | 60 | 27.1 | 57 | 1977 | -7 | 1994 | 6.3 | 35 | 1966 | -28 | 1972 | 0.04 | 0.91 | 1966 | ||
| SIDNEY | 60 | 36.1 | 63 | 1954 | 3 | 2011 | 16.0 | 41 | 1966 | -14 | 1975 | 0.05 | 1.22 | 2001 | ||
| SIGOURNEY | 60 | 33.4 | 59 | 1990 | 6 | 2011 | 14.1 | 48 | 1966 | -24 | 1979 | 0.05 | 1.66 | 2001 | ||
| SIOUX-CITY-WSO-AP | 60 | 32.6 | 62 | 1954 | 0 | 1994 | 12.6 | 38 | 2009 | -24 | 1975 | 0.05 | 0.53 | 1965 | ||
| SIOUX-RAPIDS | 60 | 28.8 | 58 | 1976 | -2 | 1979 | 9.8 | 33 | 1957 | -32 | 1972 | 0.03 | 0.6 | 1965 | ||
| STORM-LAKE-2-E | 118 | 26.8 | 54 | 1954 | -12 | 1899 | 7.4 | 37 | 1966 | -30 | 1899 | 0.03 | 1.17 | 1939 | ||
| TIPTON | 118 | 29.6 | 58 | 1990 | -8 | 1899 | 11.9 | 45 | 1966 | -25 | 1899 | 0.07 | 2.51 | 2001 | ||
| TOLEDO | 60 | 30.2 | 59 | 1976 | 3 | 1971 | 10.3 | 43 | 1966 | -27 | 1979 | 0.04 | 1.14 | 2001 | ||
| TRIPOLI-4-N | 60 | 28.2 | 54 | 1954 | 2 | 2011 | 9.0 | 45 | 1966 | -24 | 1951 | 0.03 | 0.62 | 2001 | ||
| VINTON | 60 | 30.7 | 56 | 1954 | 6 | 1994 | 12.3 | 45 | 1966 | -23 | 1951 | 0.04 | 1.2 | 2001 | ||
| WASHINGTON | 118 | 32.2 | 64 | 1943 | -3 | 1899 | 13.5 | 47 | 1966 | -26 | 1899 | 0.05 | 2 | 2001 | ||
| WATERLOO | 118 | 27.4 | 57 | 1976 | -10 | 1899 | 8.8 | 38 | 1966 | -27 | 1899 | 0.04 | 0.62 | 1965 | ||
| WAUKON | 60 | 26.9 | 50 | 1966 | 0 | 1971 | 9.6 | 42 | 1966 | -21 | 1975 | 0.03 | 0.67 | 2001 | ||
| WEBSTER-CITY | 118 | 27.9 | 62 | 1976 | -10 | 1899 | 8.0 | 40 | 1966 | -31 | 1972 | 0.03 | 0.84 | 1939 | ||
| WILLIAMSBURG | 60 | 31.8 | 58 | 1976 | 4 | 2011 | 12.5 | 44 | 1966 | -23 | 1972 | 0.06 | 2.19 | 2001 | ||
| WINTERSET | 60 | 32.7 | 60 | 1954 | 1 | 2011 | 12.3 | 47 | 1966 | -29 | 1979 | 0.05 | 1.01 | 2001 | ||
| Iowa - Northwest Climate Division | 61 | 29.9 | 54 | 1954 | -3 | 1994 | 9.3 | 35 | 1966 | -24 | 1972 | 0.03 | 0.41 | 1966 | ||
| Iowa - North Central Climate Division | 61 | 28.0 | 55 | 1976 | 2 | 1994 | 8.5 | 39 | 1966 | -23 | 1979 | 0.03 | 0.39 | 2010 | ||
| Iowa - Northeast Climate Division | 61 | 29.0 | 52 | 1954 | 5 | 1975 | 9.9 | 42 | 1966 | -24 | 1951 | 0.04 | 0.9 | 2001 | ||
| Iowa - West Central Climate Division | 61 | 32.6 | 61 | 1999 | 1 | 1994 | 12.0 | 38 | 1966 | -20 | 1975 | 0.03 | 0.37 | 2001 | ||
| Iowa - Central Climate Division | 61 | 31.3 | 58 | 1999 | 6 | 1979 | 11.4 | 44 | 1966 | -25 | 1979 | 0.04 | 0.88 | 2001 | ||
| Iowa - East Central Climate Division | 61 | 31.8 | 54 | 1954 | 7 | 1979 | 13.6 | 45 | 1966 | -21 | 1979 | 0.06 | 1.69 | 2001 | ||
| Iowa - Southwest Climate Division | 61 | 35.2 | 61 | 1954 | 7 | 1994 | 14.3 | 42 | 1966 | -19 | 1979 | 0.04 | 0.97 | 2001 | ||
| Iowa - South Central Climate Division | 61 | 34.5 | 61 | 1954 | 8 | 1994 | 14.7 | 46 | 1966 | -22 | 1979 | 0.05 | 1.28 | 2001 | ||
| Iowa - Southeast Climate Division | 61 | 35.0 | 58 | 1954 | 8 | 1975 | 16.5 | 46 | 1966 | -21 | 1979 | 0.06 | 1.76 | 2001 | ||
