Story City, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 12° 30° -26° (1970) 67° (2002) 0.69" 7"
February 17° 35° -28° (1996) 67° (1981) 0.87" 7.8"
March 28° 48° -11° (1998) 90° (1986) 2.11" 5"
April 39° 63° 8° (1982) 97° (1980) 3.72" 1.3"
May 50° 73° 27° (1970) 100° (1967) 4.81" 0"
June 60° 82° 38° (1969) 101° (1985) 4.96" 0"
July 64° 84° 44° (1971) 101° (1977) 4.83" 0"
August 62° 83° 40° (1967) 102° (1988) 4.82" 0"
September 53° 77° 29° (1989) 98° (2000) 3.25" 0"
October 41° 64° 13° (1972) 95° (1997) 2.61" 0.4"
November 28° 47° -7° (1977) 80° (2006) 2.04" 2.1"
December 15° 32° -24° (1989) 66° (1998) 1.16" 8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 45° 69° 28° (1966) 90° (1987) 0.15" 0"
May 2 45° 69° 27° (1970) 89° (1968) 0.14" 0"
May 3 46° 69° 29° (1967) 86° (1968) 0.15" 0"
May 4 46° 70° 32° (1979) 87° (1982) 0.15" 0"
May 5 46° 70° 33° (1968) 87° (1966) 0.15" 0"
May 6 47° 70° 29° (1989) 87° (1966) 0.15" 0"
May 7 47° 71° 34° (1967) 88° (1966) 0.14" 0"
May 8 47° 71° 31° (1980) 85° (1970) 0.15" 0"
May 9 48° 71° 32° (1966) 87° (1987) 0.15" 0"
May 10 48° 71° 27° (1966) 90° (1987) 0.15" 0"
May 11 49° 72° 30° (1981) 95° (2000) 0.16" 0"
May 12 49° 72° 32° (1969) 93° (2000) 0.16" 0"
May 13 49° 72° 30° (1997) 87° (1965) 0.16" 0"
May 14 50° 72° 33° (1966) 93° (1988) 0.16" 0"
May 15 50° 73° 34° (1983) 92° (1988) 0.16" 0"
May 16 50° 73° 35° (1997) 89° (1992) 0.16" 0"
May 17 51° 73° 37° (1973) 90° (1987) 0.16" 0"
May 18 51° 74° 37° (1968) 93° (1967) 0.16" 0"
May 19 51° 74° 36° (1981) 92° (1975) 0.15" 0"
May 20 52° 74° 37° (1997) 91° (1975) 0.17" 0"
May 21 52° 74° 36° (2002) 88° (1970) 0.16" 0"
May 22 52° 75° 39° (1967) 88° (1970) 0.16" 0"
May 23 53° 75° 42° (1983) 88° (1975) 0.16" 0"
May 24 53° 75° 40° (1992) 91° (1967) 0.15" 0"
May 25 53° 76° 40° (1992) 100° (1967) 0.16" 0"
May 26 54° 76° 37° (1971) 98° (1967) 0.15" 0"
May 27 54° 76° 39° (1965) 93° (1967) 0.15" 0"
May 28 54° 76° 36° (1965) 92° (1998) 0.15" 0"
May 29 55° 77° 39° (1965) 91° (1998) 0.16" 0"
May 30 55° 77° 40° (1965) 91° (2002) 0.16" 0"
May 31 55° 77° 40° (1972) 91° (2002) 0.17" 0"
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