Morrison, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 25° -31° (1966) 66° (2002) 0.88" 6.6"
February 13° 31° -29° (1996) 67° (1981) 0.99" 6.9"
March 24° 44° -28° (1962) 87° (1986) 2.26" 6.8"
April 35° 58° -1° (1975) 96° (1980) 3.24" 2.2"
May 47° 71° 21° (2005) 93° (1967) 4.49" 0"
June 58° 80° 36° (1993) 101° (1988) 5.23" 0"
July 62° 84° 42° (1975) 100° (1955) 4.17" 0"
August 59° 82° 37° (1950) 102° (1988) 3.89" 0"
September 50° 74° 26° (1984) 98° (1955) 2.99" 0"
October 38° 62° 12° (1988) 94° (1997) 2.54" 0.1"
November 25° 44° -14° (1977) 80° (1999) 2.24" 3"
December 12° 29° -26° (1963) 66° (2001) 1.23" 8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 61° 83° 47° (1988) 96° (1963) 0.16" NA
Jul 2 61° 83° 49° (1959) 95° (1970) 0.15" NA
Jul 3 61° 83° 50° (1968) 96° (1974) 0.15" NA
Jul 4 61° 84° 44° (1967) 99° (1990) 0.15" NA
Jul 5 61° 84° 43° (1972) 97° (1977) 0.15" NA
Jul 6 61° 84° 48° (1967) 100° (1948) 0.15" NA
Jul 7 61° 84° 45° (1984) 98° (1977) 0.14" NA
Jul 8 61° 84° 49° (1953) 98° (1980) 0.14" NA
Jul 9 61° 84° 50° (1953) 96° (1989) 0.14" NA
Jul 10 62° 84° 46° (1996) 98° (1989) 0.14" NA
Jul 11 62° 84° 50° (1975) 98° (1989) 0.14" NA
Jul 12 62° 84° 50° (1975) 98° (1957) 0.13" NA
Jul 13 62° 84° 42° (1975) 97° (1995) 0.13" NA
Jul 14 62° 84° 49° (1950) 99° (1995) 0.13" NA
Jul 15 62° 84° 48° (1950) 98° (1977) 0.13" NA
Jul 16 62° 84° 49° (1958) 96° (1988) 0.13" NA
Jul 17 62° 84° 47° (1976) 93° (1991) 0.13" NA
Jul 18 62° 84° 50° (1979) 95° (1991) 0.13" NA
Jul 19 62° 84° 52° (1984) 95° (1974) 0.13" NA
Jul 20 62° 84° 49° (1966) 93° (1983) 0.13" NA
Jul 21 62° 84° 46° (1970) 95° (1983) 0.13" NA
Jul 22 62° 84° 48° (1966) 95° (1983) 0.13" NA
Jul 23 62° 84° 49° (2000) 94° (1964) 0.13" NA
Jul 24 62° 84° 51° (2003) 93° (2005) 0.13" NA
Jul 25 62° 84° 47° (2004) 95° (1999) 0.12" NA
Jul 26 62° 84° 45° (1962) 97° (1956) 0.12" NA
Jul 27 62° 84° 45° (1971) 98° (1955) 0.12" NA
Jul 28 62° 84° 47° (1971) 96° (1955) 0.12" NA
Jul 29 62° 84° 46° (1965) 95° (1955) 0.13" NA
Jul 30 62° 84° 47° (1971) 100° (1955) 0.13" NA
Jul 31 62° 84° 44° (1971) 98° (1955) 0.13" NA
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