Cooper, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 28° -25° (1970) 69° (2002) 0.96" 5.8"
February 14° 34° -27° (1996) 68° (2000) 0.96" 7.1"
March 25° 46° -26° (1962) 91° (1986) 2.16" 6.1"
April 36° 61° 8° (1982) 96° (1980) 3.19" 1.7"
May 48° 72° 19° (1961) 98° (1967) 4.14" 0"
June 58° 82° 39° (1969) 104° (1988) 4.67" 0"
July 63° 86° 44° (1972) 107° (1974) 4.1" 0"
August 60° 83° 39° (1950) 106° (1988) 3.84" 0"
September 51° 77° 29° (1995) 101° (2000) 2.95" 0"
October 39° 65° 12° (1976) 96° (1976) 2.41" 0.1"
November 26° 46° -9° (1991) 81° (2006) 1.92" 2.4"
December 14° 31° -24° (1989) 68° (1998) 1.18" 6.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 63° 86° 51° (1968) 102° (1987) 0.13" NA
Aug 2 63° 85° 50° (1950) 100° (1987) 0.13" NA
Aug 3 63° 85° 52° (1950) 100° (1988) 0.13" NA
Aug 4 63° 85° 47° (1978) 97° (1983) 0.13" NA
Aug 5 63° 85° 47° (1957) 95° (1968) 0.13" NA
Aug 6 62° 85° 48° (1948) 98° (1968) 0.13" NA
Aug 7 62° 85° 46° (1989) 101° (1988) 0.13" NA
Aug 8 62° 85° 51° (1989) 98° (1988) 0.13" NA
Aug 9 62° 85° 48° (1972) 95° (1985) 0.13" NA
Aug 10 62° 85° 49° (1967) 98° (1976) 0.13" NA
Aug 11 62° 84° 47° (1982) 99° (1988) 0.13" NA
Aug 12 61° 84° 47° (1964) 97° (1965) 0.13" NA
Aug 13 61° 84° 44° (1964) 103° (1965) 0.13" NA
Aug 14 61° 84° 46° (1994) 103° (1988) 0.13" NA
Aug 15 61° 84° 45° (1979) 106° (1988) 0.13" NA
Aug 16 61° 84° 49° (2004) 105° (1988) 0.12" NA
Aug 17 60° 84° 50° (1981) 105° (1988) 0.12" NA
Aug 18 60° 83° 45° (1977) 102° (1983) 0.12" NA
Aug 19 60° 83° 45° (2004) 101° (1983) 0.12" NA
Aug 20 60° 83° 39° (1950) 97° (1975) 0.12" NA
Aug 21 59° 83° 47° (1950) 97° (1959) 0.12" NA
Aug 22 59° 83° 49° (1950) 96° (1976) 0.12" NA
Aug 23 59° 82° 46° (1984) 96° (1948) 0.12" NA
Aug 24 59° 82° 48° (1977) 97° (1975) 0.12" NA
Aug 25 58° 82° 44° (1958) 100° (2003) 0.12" NA
Aug 26 58° 82° 49° (1975) 101° (2003) 0.12" NA
Aug 27 58° 82° 45° (1971) 100° (1955) 0.12" NA
Aug 28 57° 81° 41° (1986) 104° (1984) 0.12" NA
Aug 29 57° 81° 43° (1987) 98° (1984) 0.11" NA
Aug 30 57° 81° 48° (1974) 97° (1953) 0.11" NA
Aug 31 56° 81° 43° (1967) 98° (2000) 0.11" NA
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