Swea City, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 24° -32° (1970) 62° (2002) 0.77" 9.6"
February 29° -28° (1996) 66° (1981) 0.65" 5.7"
March 21° 41° -20° (1962) 83° (1986) 1.91" 5.1"
April 33° 58° 0° (1975) 93° (2007) 3.16" 1.8"
May 46° 70° 10° (1967) 95° (2006) 3.86" 0.2"
June 57° 80° 35° (1969) 105° (1985) 4.59" 0"
July 61° 83° 37° (1971) 104° (1955) 4.43" 0"
August 58° 80° 38° (2004) 101° (1988) 3.87" 0"
September 48° 73° 22° (1967) 98° (1984) 3.24" 0"
October 35° 60° 12° (1972) 94° (1963) 2.37" 0.4"
November 22° 43° -14° (1977) 81° (2006) 1.66" 4.7"
December 27° -28° (1983) 69° (1998) 0.86" 9.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 60° 83° 44° (1969) 98° (2002) 0.14" 0"
Jul 2 60° 83° 48° (1968) 94° (1972) 0.14" 0"
Jul 3 60° 83° 45° (1967) 100° (1990) 0.14" 0"
Jul 4 60° 83° 44° (1967) 97° (1990) 0.14" 0"
Jul 5 60° 83° 44° (1972) 96° (1975) 0.14" 0"
Jul 6 60° 83° 44° (1967) 96° (1988) 0.15" 0"
Jul 7 61° 83° 45° (1967) 98° (1980) 0.15" 0"
Jul 8 61° 83° 47° (1972) 95° (1974) 0.14" 0"
Jul 9 61° 83° 52° (1959) 98° (1989) 0.15" 0"
Jul 10 61° 83° 48° (1968) 99° (1976) 0.14" 0"
Jul 11 61° 83° 48° (1975) 98° (1976) 0.14" 0"
Jul 12 61° 83° 49° (1959) 98° (1957) 0.14" 0"
Jul 13 61° 83° 47° (2007) 101° (1995) 0.14" 0"
Jul 14 61° 83° 47° (1967) 98° (1980) 0.14" 0"
Jul 15 61° 83° 50° (1967) 93° (2010) 0.14" 0"
Jul 16 61° 83° 47° (1958) 93° (1969) 0.15" 0"
Jul 17 61° 83° 48° (1976) 96° (1991) 0.14" 0"
Jul 18 61° 83° 52° (1976) 99° (1957) 0.14" 0"
Jul 19 61° 83° 47° (2009) 98° (1957) 0.15" 0"
Jul 20 61° 83° 47° (1970) 95° (1957) 0.15" 0"
Jul 21 61° 83° 47° (1992) 96° (1983) 0.14" 0"
Jul 22 61° 83° 48° (1970) 98° (2002) 0.15" 0"
Jul 23 60° 83° 37° (1971) 99° (1965) 0.15" 0"
Jul 24 60° 83° 51° (2003) 95° (1999) 0.16" 0"
Jul 25 60° 82° 49° (2004) 94° (1955) 0.15" 0"
Jul 26 60° 82° 46° (1962) 101° (1955) 0.14" 0"
Jul 27 60° 82° 47° (2005) 99° (1955) 0.14" 0"
Jul 28 60° 82° 48° (2005) 102° (1955) 0.13" 0"
Jul 29 60° 82° 43° (1971) 98° (1955) 0.14" 0"
Jul 30 60° 82° 45° (1971) 101° (1955) 0.13" 0"
Jul 31 60° 82° 44° (1971) 104° (1955) 0.14" 0"
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