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
Aug 1 60° 82° 49° (1976) 100° (1955) 0.15" 0"
Aug 2 60° 82° 49° (1976) 97° (1988) 0.15" 0"
Aug 3 60° 82° 44° (1978) 98° (1955) 0.14" 0"
Aug 4 60° 81° 42° (1972) 96° (1955) 0.14" 0"
Aug 5 60° 81° 40° (1971) 95° (1955) 0.13" 0"
Aug 6 60° 81° 48° (1971) 96° (1968) 0.13" 0"
Aug 7 60° 81° 42° (1972) 96° (1988) 0.12" 0"
Aug 8 59° 81° 43° (1972) 93° (1958) 0.13" 0"
Aug 9 59° 81° 43° (1972) 93° (1958) 0.12" 0"
Aug 10 59° 81° 44° (1972) 93° (1958) 0.12" 0"
Aug 11 59° 81° 43° (1986) 95° (1976) 0.13" 0"
Aug 12 59° 81° 45° (1968) 96° (1965) 0.12" 0"
Aug 13 59° 81° 40° (1964) 100° (1965) 0.12" 0"
Aug 14 59° 81° 43° (1964) 95° (1965) 0.12" 0"
Aug 15 59° 80° 44° (1979) 101° (1988) 0.14" 0"
Aug 16 58° 80° 47° (1992) 101° (1988) 0.13" 0"
Aug 17 58° 80° 48° (1962) 100° (1988) 0.13" 0"
Aug 18 58° 80° 41° (1977) 96° (1972) 0.13" 0"
Aug 19 58° 80° 41° (2004) 97° (1955) 0.13" 0"
Aug 20 58° 80° 40° (1956) 97° (1955) 0.12" 0"
Aug 21 58° 80° 38° (2004) 97° (1955) 0.11" 0"
Aug 22 57° 80° 41° (2004) 93° (1968) 0.12" 0"
Aug 23 57° 80° 45° (1972) 96° (1971) 0.12" 0"
Aug 24 57° 79° 42° (1972) 94° (1976) 0.12" 0"
Aug 25 57° 79° 42° (1958) 97° (2003) 0.12" 0"
Aug 26 56° 79° 46° (2008) 98° (1955) 0.11" 0"
Aug 27 56° 79° 44° (1967) 100° (1984) 0.11" 0"
Aug 28 56° 79° 39° (1986) 96° (1984) 0.12" 0"
Aug 29 55° 79° 43° (1965) 91° (1961) 0.11" 0"
Aug 30 55° 78° 42° (2009) 92° (1970) 0.12" 0"
Aug 31 55° 78° 39° (2009) 93° (1976) 0.11" 0"
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