Iowa Environmental Mesonet

Iowa State University Department of Agronomy

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Nav: COOP > Extremes

COOP Extremes for 07/04

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 pick from two record databases, once contains all records since 1951 and the other contains records for sites that do and don't have data before 1951. Note: This database does not contain data from approximately the most recent 2 months.

Select Date: Record Database:
Station Years High Temperature Low Temperature Precipitation
Max: Year: Min: Year: Max: Year: Min: Year: Max: Year:
Winterset 53 101 1977 69 1967 76 1969 45 1967 2.82 1981
Williamsburg 53 101 1977 68 1967 76 1999 45 1967 1.45 1963
Webster City 106 106 1936 67 1967 75 1999 45 1940 1.55 2004
Waukon 53 95 1990 60 1967 73 1977 44 1967 1.42 1955
Waterloo 109 109 1911 62 1915 75 1977 43 1967 1.71 1930
Washington 111 108 1936 68 1915 76 1911 47 1967 3.68 1939
Vinton 53 99 1977 65 1967 76 1990 44 1967 0.94 1963
Tripoli 53 98 1990 65 1967 73 1977 45 1967 1.74 2004
Toledo 53 97 1990 68 1997 76 1990 44 1967 2.22 1974
Tipton 102 104 1911 68 1967 78 1911 45 1967 1.47 2007
Storm Lake 111 109 1936 63 1915 76 1977 42 1967 3.15 1981
Sioux Rapids 53 98 1961 70 1972 74 1986 47 1972 1.33 1962
Sioux City 53 100 1961 72 1972 75 1986 46 1967 1.87 2003
Sigourney 53 102 1977 70 1967 75 1977 47 1967 2.24 1973
Sidney 53 100 1990 72 1997 78 1990 50 1967 1.48 1984
Sibley 53 98 1966 62 1997 73 1999 43 1967 2.03 1989
Shenandoah 53 100 1990 71 1997 78 1969 47 1967 1.17 1996
Sac City 53 98 1990 69 1997 74 1999 46 1967 3.08 1981
Rockwell City 111 109 1936 68 1972 75 1990 42 1915 2.1 1957
Rock Rapids 107 111 1936 64 1997 74 1912 43 1967 1.87 1981
Red Oak 53 102 1990 72 1997 77 1969 47 1967 1.86 1994
Primghar 53 100 1990 69 1997 75 1982 42 1967 1.94 1989
Pocahontas 53 101 1990 68 1997 74 1990 45 1967 2.38 1962
Perry 53 100 1990 68 1951 77 1990 46 1967 2.21 1981
Ottumwa 99 1977 67 1951 77 1999 51 1967 2.02 1973
Oskaloosa 111 108 1911 66 1915 80 1911 47 1967 2.7 1939
Osceola 53 99 1977 69 1967 75 1969 48 1967 6.01 1981
Osage 53 100 1990 63 1967 74 1977 43 1967 1.9 1979
Onawa 111 110 1936 68 1915 77 1936 45 1967 1.52 1919
Oelwein 53 99 1977 63 1967 71 1975 43 1967 1.14 1958
Oakland 53 98 1990 72 1997 75 1969 44 1967 3.15 1973
Northwood 53 100 1990 62 1967 74 1977 48 1972 1 2004
Newton 53 99 1977 69 1997 76 1999 48 1972 1.44 1957
New Hampton 111 104 1911 61 1967 74 1999 42 1967 3.5 2004
Muscatine 53 98 1990 69 1967 79 1990 47 1967 1.14 1958
Mount Pleasant 53 99 1977 68 1997 76 1999 43 1967 2.1 1995
Mount Ayr 111 108 1911 67 1915 75 1935 45 1967 1.88 1995
Milford 53 98 1990 70 1972 73 1999 43 1967 6.17 1962
Mason City 101 104 1911 62 1967 74 1949 42 1922 1.75 1962
Marshalltown 111 105 1911 64 1909 76 1911 45 1967 1.9 1974
Maquoketa 89 100 1901 66 1915 73 1949 45 1917 4.28 2007
Manchester 53 96 1977 64 1951 73 1977 41 1967 1.14 2004
Logan 111 113 1936 68 1915 75 1999 45 1967 2.36 1996
Lemars 111 109 1936 66 1915 75 1912 41 1972 1.96 1928
Le Claire L&D 14 98 1990 66 1972 80 1990 49 1967 3.62 2007
Lamoni 100 1990 70 1997 75 1982 50 1967 3.4 1995
Knoxville 53 102 1977 69 1997 84 1986 47 1967 2.83 1958
Keosauqua 111 110 1936 70 1956 78 1936 45 1922 3.13 1995
Jefferson 53 101 1977 70 1997 76 1990 48 1972 3.77 1981
Iowa Falls 53 100 1977 67 1997 76 1977 45 1960 1.68 1974
Iowa City 53 98 1977 69 1967 77 1990 48 1967 1.15 2000
Indianola 111 106 1936 68 1915 78 1913 44 1967 2.35 1981
Independence 53 97 1955 66 1956 74 1999 44 1967 1.22 2004
Ida Grove 53 99 1982 69 1997 73 1986 42 1967 1.5 1994
Humboldt 52 100 1977 68 1956 74 1999 46 1967 2.36 1971
Hawarden 53 102 1990 65 1997 78 1977 43 1972 1.28 1957
Harlan 53 98 1977 70 1972 73 1999 46 1967 0.96 1973
Hampton 91 104 1911 64 1963 76 1901 44 1967 1.57 1928
Guttenburg 53 97 1977 64 1967 77 1977 46 1967 1.93 2007
Guthrie Center 111 110 1936 69 1951 77 1990 47 1967 2.5 1981
Grundy Center 53 99 1990 64 1956 74 1990 44 1967 1.68 1958
Grinnell 98 105 1911 69 1967 75 1990 46 1967 3.01 1957
Greenfield 53 98 1990 72 1951 76 1969 43 1967 1.41 1981
Glenwood 92 110 1936 72 1997 79 1936 48 1924 2 1994
Fort Madison 53 99 1973 68 1997 80 1990 48 1967 3.76 1995
Fort Dodge 53 101 1977 66 1972 75 1977 45 1967 0.97 1971
Forest City 53 97 1977 65 1956 72 1975 45 1967 1.72 2004
Fayette 104 103 1911 63 1967 75 1901 42 1967 1.14 1958
Fairfield 103 108 1936 67 1915 77 1990 44 1922 2.12 1928
Estherville 53 100 1990 63 1997 73 1977 43 1967 2.5 1962
Emmetsburg 53 101 1977 65 1972 73 1999 44 1967 2.25 1962
Dubuque 53 98 1990 65 1967 77 1989 50 1967 2 2007
Des Moines 102 1977 66 1951 76 1977 48 1967 1.03 1995
Denison 104 111 1936 66 1915 76 1911 45 1967 3.4 2006
Decorah 109 104 1911 62 1967 78 1949 41 1967 1.6 1903
Creston 99 1982 70 1967 76 1969 45 1967 1.57 1981
Cresco 53 97 1990 59 1967 73 1977 44 1967 1.19 1979
Corning 111 111 1936 68 1915 77 1902 46 1967 1.54 1958
Colombus Junction 53 98 1977 68 1956 76 1990 47 1967 1.35 1973
Clinton 111 103 1911 66 1967 77 1977 46 1967 2.02 2007
Clarion 53 100 1990 64 1956 75 1999 43 1967 1.29 1963
Clarinda 111 107 1911 70 1997 78 1982 47 1924 3.06 1958
Cherokee 53 102 1966 66 1997 75 1999 42 1972 3.24 1981
Charles City 53 97 1977 67 1967 74 1999 45 1967 2.59 2004
Chariton 53 98 1977 71 1967 77 1990 44 1967 5.48 1981
Centerville 53 97 1977 68 1967 78 1977 45 1967 4.37 1981
Cedar Rapids 111 105 1911 66 1967 79 1911 45 1924 1.53 1909
Castana 53 98 1990 70 1997 76 1990 46 1972 0.76 1995
Cascade 53 96 1977 66 1967 73 1990 44 1967 2.83 2007
Carroll 53 100 1977 67 1972 74 1999 43 1967 1.03 2006
Burlington 98 1977 69 1967 77 1990 49 1967 3.87 1995
Britt 53 99 1977 63 1997 75 1977 42 1967 2.76 1963
Boone 99 1977 71 1994 75 1999 45 1972 1.7 1981
Bloomfield 53 99 1977 69 1997 78 1990 46 1967 5.29 1974
Bellevue 53 96 1990 64 1967 73 1999 44 1967 2.54 2007
Belle-plaine 53 99 1977 67 1972 76 1990 44 1967 3.22 2004
Bedford 53 102 1954 69 1997 77 1969 47 1967 1.96 1998
Audubon 53 97 1977 69 1997 79 1954 41 1967 1.98 1973
Atlantic 110 111 1936 68 1915 77 1969 41 1967 1.26 1925
Ankeny 53 99 1977 71 1967 78 1990 46 1967 1.95 2005
Anamosa 53 96 1990 63 1967 78 1990 41 1967 2.2 2007
Ames 111 105 1911 68 1915 75 1990 46 1922 2.98 1958
Allison 53 97 2003 65 1967 74 1999 43 1967 1.79 1958
Allerton 98 1977 70 1997 76 1990 47 1967 1.22 2001
Algona 111 104 1911 65 1915 79 1900 42 1967 2.5 1958
Albia 53 100 1977 70 1956 79 1990 50 1967 3.7 1981