Carnforth, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 28° -28° (1996) 65° (1989) 1.08" 7.5"
February 13° 34° -35° (1996) 70° (2000) 1.28" 6.7"
March 25° 46° -23° (1962) 88° (1986) 2.1" 4.1"
April 37° 61° 8° (1982) 95° (1986) 3.38" 1.2"
May 48° 71° 22° (2005) 94° (1956) 4.21" 0"
June 58° 80° 38° (1993) 102° (1988) 5.14" 0"
July 62° 84° 43° (1972) 105° (1955) 4.48" 0"
August 60° 82° 36° (1950) 105° (1988) 4.39" 0"
September 50° 75° 26° (1984) 100° (1955) 3.46" 0"
October 38° 63° 11° (1997) 93° (1963) 2.89" 0.3"
November 26° 47° -10° (1977) 80° (1999) 2.32" 1.7"
December 14° 32° -30° (1985) 69° (1998) 1.5" 7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 43° 67° 27° (1950) 89° (1952) 0.13" 0"
May 2 43° 67° 28° (1961) 90° (1968) 0.14" 0"
May 3 43° 67° 22° (2005) 90° (1949) 0.13" 0"
May 4 44° 68° 25° (2005) 91° (1952) 0.14" 0"
May 5 44° 68° 29° (2005) 92° (1949) 0.14" 0"
May 6 44° 68° 29° (1989) 86° (1986) 0.13" 0"
May 7 45° 69° 28° (1989) 85° (1965) 0.13" 0"
May 8 45° 69° 31° (1976) 89° (1963) 0.14" 0"
May 9 45° 69° 29° (1980) 87° (1956) 0.13" 0"
May 10 46° 70° 27° (1966) 90° (1987) 0.14" 0"
May 11 46° 70° 32° (1966) 88° (1958) 0.14" 0"
May 12 47° 70° 33° (1969) 91° (1956) 0.14" 0"
May 13 47° 70° 32° (1953) 92° (1956) 0.15" 0"
May 14 47° 71° 31° (1966) 89° (1988) 0.14" 0"
May 15 48° 71° 32° (2004) 87° (1977) 0.14" 0"
May 16 48° 71° 30° (1997) 88° (2001) 0.13" 0"
May 17 48° 72° 34° (1973) 90° (1987) 0.14" 0"
May 18 49° 72° 32° (2002) 90° (1964) 0.14" 0"
May 19 49° 72° 32° (2002) 92° (1975) 0.14" 0"
May 20 49° 73° 33° (1954) 90° (1975) 0.14" 0"
May 21 50° 73° 33° (2002) 90° (1964) 0.14" 0"
May 22 50° 73° 30° (1963) 94° (1956) 0.13" 0"
May 23 50° 73° 30° (1963) 91° (1967) 0.14" 0"
May 24 51° 74° 38° (1979) 90° (1950) 0.13" 0"
May 25 51° 74° 38° (1979) 92° (1967) 0.13" 0"
May 26 51° 74° 34° (1961) 93° (1967) 0.13" 0"
May 27 52° 75° 34° (1971) 90° (1980) 0.13" 0"
May 28 52° 75° 36° (1965) 92° (1991) 0.13" 0"
May 29 53° 75° 35° (1965) 91° (2006) 0.13" 0"
May 30 53° 76° 39° (1966) 93° (1953) 0.13" 0"
May 31 53° 76° 36° (1972) 92° (1988) 0.14" 0"
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