Leon, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 12° 33° -28° (1999) 66° (2002) 0.86" 6.8"
February 16° 38° -36° (1996) 75° (1995) 1.48" 5.9"
March 26° 50° -21° (1998) 87° (1986) 2.36" 4.5"
April 37° 63° 7° (1982) 92° (1989) 3.66" 0.5"
May 48° 72° 26° (2005) 94° (1967) 5.45" 0"
June 58° 81° 35° (1988) 107° (1988) 4.73" 0"
July 63° 86° 44° (1997) 105° (1988) 4.82" 0"
August 60° 84° 35° (1986) 107° (1984) 4.33" 0"
September 50° 76° 22° (1984) 100° (1984) 3.85" 0"
October 38° 65° 13° (1988) 95° (1963) 2.98" 0.1"
November 28° 50° -12° (1991) 80° (1999) 2.28" 1.5"
December 16° 36° -33° (1989) 68° (1998) 1.39" 7.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 32° 57° 18° (1975) 79° (2010) 0.1" 0.1"
Apr 2 32° 58° 12° (1970) 86° (1981) 0.1" 0"
Apr 3 32° 58° 8° (1975) 81° (2003) 0.1" 0"
Apr 4 33° 59° 14° (2002) 81° (1988) 0.1" 0.1"
Apr 5 33° 59° 16° (2002) 82° (2005) 0.1" 0"
Apr 6 33° 59° 7° (1982) 88° (2000) 0.1" 0"
Apr 7 34° 60° 13° (1990) 84° (2010) 0.11" 0.1"
Apr 8 34° 60° 13° (1990) 79° (1988) 0.11" 0"
Apr 9 34° 61° 16° (1989) 83° (2001) 0.11" 0"
Apr 10 35° 61° 18° (1989) 85° (1981) 0.11" 0"
Apr 11 35° 61° 18° (1989) 83° (1968) 0.11" 0.1"
Apr 12 35° 62° 17° (1990) 84° (1971) 0.11" 0"
Apr 13 36° 62° 18° (1989) 80° (2010) 0.12" 0"
Apr 14 36° 62° 14° (1997) 89° (2006) 0.12" 0"
Apr 15 36° 63° 14° (1997) 88° (2006) 0.11" 0"
Apr 16 37° 63° 24° (1988) 86° (1964) 0.13" 0"
Apr 17 37° 63° 21° (1997) 85° (1975) 0.12" 0"
Apr 18 37° 64° 17° (1983) 88° (1985) 0.12" 0"
Apr 19 38° 64° 16° (1988) 86° (1987) 0.13" 0.1"
Apr 20 38° 64° 25° (1989) 89° (1987) 0.13" 0"
Apr 21 38° 65° 23° (1966) 86° (1985) 0.13" 0"
Apr 22 39° 65° 19° (1986) 85° (1989) 0.14" 0"
Apr 23 39° 65° 28° (1967) 81° (1990) 0.14" 0"
Apr 24 40° 66° 21° (1967) 84° (1990) 0.14" 0"
Apr 25 40° 66° 28° (1983) 91° (1989) 0.14" 0"
Apr 26 40° 66° 29° (1995) 92° (1989) 0.14" 0"
Apr 27 41° 67° 29° (1996) 91° (1989) 0.15" 0"
Apr 28 41° 67° 28° (1988) 90° (1989) 0.14" 0"
Apr 29 41° 67° 28° (2008) 89° (1987) 0.15" 0"
Apr 30 42° 68° 26° (1996) 87° (2007) 0.15" 0"
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