Ames, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 10° 27° -26° (1970) 67° (2002) 0.74" 5.4"
February 16° 34° -28° (1996) 67° (1981) 0.86" 6.2"
March 27° 47° -11° (1998) 90° (1986) 2.05" 5.6"
April 38° 62° 8° (1982) 97° (1980) 3.5" 1.9"
May 50° 73° 27° (1970) 100° (1967) 4.35" 0"
June 59° 82° 38° (1969) 101° (1985) 5.01" 0"
July 63° 84° 44° (1971) 101° (1977) 4.43" 0"
August 61° 82° 40° (1967) 102° (1988) 4.33" 0"
September 52° 76° 29° (1989) 98° (2000) 3.09" 0"
October 40° 64° 13° (1972) 95° (1997) 2.67" 0.2"
November 27° 45° -7° (1977) 80° (2006) 1.98" 2.4"
December 15° 31° -24° (1989) 66° (1998) 1.06" 6.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 44° 68° 28° (1966) 90° (1987) 0.13" NA
May 2 45° 68° 27° (1970) 89° (1968) 0.13" NA
May 3 45° 68° 29° (1967) 86° (1968) 0.13" NA
May 4 45° 69° 32° (1979) 87° (1982) 0.13" NA
May 5 46° 69° 33° (1968) 87° (1966) 0.13" NA
May 6 46° 69° 29° (1989) 87° (1966) 0.13" NA
May 7 47° 70° 34° (1967) 88° (1966) 0.13" NA
May 8 47° 70° 31° (1980) 85° (1970) 0.13" NA
May 9 47° 70° 32° (1966) 87° (1987) 0.13" NA
May 10 48° 71° 27° (1966) 90° (1987) 0.13" NA
May 11 48° 71° 30° (1981) 95° (2000) 0.13" NA
May 12 48° 71° 32° (1969) 93° (2000) 0.14" NA
May 13 49° 72° 30° (1997) 87° (1965) 0.14" NA
May 14 49° 72° 33° (1966) 93° (1988) 0.14" NA
May 15 50° 72° 34° (1983) 92° (1988) 0.14" NA
May 16 50° 73° 35° (1997) 89° (1992) 0.14" NA
May 17 50° 73° 37° (1973) 90° (1987) 0.14" NA
May 18 51° 73° 37° (1968) 93° (1967) 0.14" NA
May 19 51° 74° 36° (1981) 92° (1975) 0.14" NA
May 20 51° 74° 37° (1997) 91° (1975) 0.14" NA
May 21 52° 74° 36° (2002) 88° (1970) 0.14" NA
May 22 52° 75° 39° (1967) 88° (1970) 0.15" NA
May 23 52° 75° 42° (1983) 88° (1975) 0.15" NA
May 24 53° 75° 40° (1992) 91° (1967) 0.15" NA
May 25 53° 76° 40° (1992) 100° (1967) 0.15" NA
May 26 53° 76° 37° (1971) 98° (1967) 0.15" NA
May 27 54° 76° 39° (1965) 93° (1967) 0.15" NA
May 28 54° 77° 36° (1965) 92° (1998) 0.15" NA
May 29 54° 77° 39° (1965) 91° (1998) 0.15" NA
May 30 55° 78° 40° (1965) 91° (2002) 0.16" NA
May 31 55° 78° 40° (1972) 91° (2002) 0.16" NA
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