Cotter, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 30° -25° (1974) 68° (1989) 1.17" 8.5"
February 19° 37° -30° (1996) 70° (2000) 1.34" 8.2"
March 29° 49° -17° (1962) 88° (1986) 2.68" 6.2"
April 40° 63° 8° (1982) 91° (1987) 3.59" 2"
May 51° 74° 25° (2005) 94° (1988) 4.49" 0"
June 60° 83° 38° (1972) 102° (1988) 4.23" 0"
July 64° 87° 43° (1972) 106° (1987) 4.41" 0"
August 62° 84° 39° (1986) 105° (1988) 4.51" 0"
September 54° 77° 27° (1984) 101° (1960) 3.76" 0"
October 42° 65° 10° (1952) 96° (1963) 2.93" 0.5"
November 30° 48° -8° (1976) 79° (1950) 2.72" 3.1"
December 18° 34° -24° (1989) 72° (1998) 1.86" 8.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 48° 72° 28° (1958) 90° (1951) 0.11" NA
Oct 2 48° 72° 24° (1974) 95° (1953) 0.11" NA
Oct 3 47° 71° 27° (1987) 92° (1997) 0.1" NA
Oct 4 47° 71° 28° (1989) 95° (2006) 0.1" NA
Oct 5 47° 71° 29° (1988) 90° (1963) 0.1" NA
Oct 6 46° 70° 29° (1952) 96° (1963) 0.1" NA
Oct 7 46° 70° 20° (1952) 87° (1949) 0.1" NA
Oct 8 45° 69° 21° (1952) 89° (2007) 0.1" NA
Oct 9 45° 69° 26° (2000) 85° (1963) 0.1" NA
Oct 10 45° 68° 24° (1964) 90° (1962) 0.1" NA
Oct 11 44° 68° 21° (1987) 90° (1962) 0.1" NA
Oct 12 44° 68° 26° (1988) 88° (1975) 0.1" NA
Oct 13 43° 67° 25° (1979) 90° (1975) 0.09" NA
Oct 14 43° 67° 27° (1969) 87° (1962) 0.09" NA
Oct 15 43° 66° 23° (1972) 90° (1963) 0.09" NA
Oct 16 42° 66° 22° (1952) 90° (1950) 0.09" NA
Oct 17 42° 65° 23° (1976) 90° (1950) 0.09" NA
Oct 18 42° 65° 19° (1952) 90° (1950) 0.09" NA
Oct 19 41° 64° 15° (1972) 87° (1953) 0.09" NA
Oct 20 41° 64° 22° (1960) 87° (1953) 0.09" NA
Oct 21 40° 63° 15° (1952) 85° (1953) 0.09" NA
Oct 22 40° 62° 20° (1976) 86° (1963) 0.09" NA
Oct 23 40° 62° 23° (1964) 87° (1963) 0.09" NA
Oct 24 39° 61° 20° (1981) 83° (1952) 0.09" NA
Oct 25 39° 61° 22° (2006) 82° (1952) 0.09" NA
Oct 26 38° 60° 19° (1962) 85° (1963) 0.09" NA
Oct 27 38° 60° 19° (1997) 77° (1966) 0.09" NA
Oct 28 38° 59° 20° (1952) 79° (1950) 0.09" NA
Oct 29 37° 58° 10° (1952) 81° (1950) 0.09" NA
Oct 30 37° 58° 18° (1988) 88° (1950) 0.09" NA
Oct 31 36° 57° 20° (1993) 89° (1950) 0.09" NA
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