Defiance, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 28° -29° (1974) 66° (1981) 0.78" 7.1"
February 14° 34° -25° (1996) 71° (1999) 0.78" 6.9"
March 25° 47° -23° (1960) 89° (1986) 2.17" 6.4"
April 35° 61° 2° (1975) 93° (1989) 3.28" 1.2"
May 48° 72° 25° (1961) 100° (1967) 4.18" 0"
June 58° 81° 31° (1969) 102° (1988) 4.35" 0"
July 63° 84° 40° (1972) 106° (1955) 4.1" 0"
August 61° 82° 35° (1967) 105° (1955) 3.79" 0"
September 51° 75° 27° (1984) 106° (2000) 4.46" 0"
October 38° 62° 12° (1993) 94° (1953) 2.68" 0.5"
November 25° 45° -9° (1991) 80° (2006) 1.8" 2.4"
December 13° 32° -26° (1989) 67° (1975) 1.01" 7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 63° 84° 50° (1968) 100° (1953) 0.12" NA
Aug 2 63° 84° 51° (2002) 99° (1964) 0.12" NA
Aug 3 63° 84° 49° (1966) 97° (1955) 0.12" NA
Aug 4 63° 84° 45° (1978) 101° (1954) 0.12" NA
Aug 5 63° 84° 48° (1948) 95° (1956) 0.12" NA
Aug 6 63° 84° 50° (1990) 98° (1968) 0.12" NA
Aug 7 63° 83° 45° (1989) 98° (1988) 0.12" NA
Aug 8 63° 83° 49° (1989) 95° (1988) 0.11" NA
Aug 9 63° 83° 48° (1972) 94° (1980) 0.11" NA
Aug 10 62° 83° 46° (1967) 96° (1983) 0.11" NA
Aug 11 62° 83° 47° (1968) 95° (1988) 0.11" NA
Aug 12 62° 83° 45° (1964) 98° (1957) 0.12" NA
Aug 13 62° 83° 42° (1964) 95° (1970) 0.12" NA
Aug 14 62° 83° 46° (2004) 98° (1988) 0.12" NA
Aug 15 62° 82° 46° (1992) 100° (1988) 0.12" NA
Aug 16 61° 82° 48° (2004) 99° (1983) 0.12" NA
Aug 17 61° 82° 49° (1962) 100° (1988) 0.12" NA
Aug 18 61° 82° 49° (1950) 98° (1983) 0.12" NA
Aug 19 61° 82° 43° (1967) 100° (2003) 0.12" NA
Aug 20 60° 81° 38° (1950) 98° (1955) 0.12" NA
Aug 21 60° 81° 45° (1950) 100° (1955) 0.12" NA
Aug 22 60° 81° 49° (2004) 97° (1968) 0.12" NA
Aug 23 59° 81° 46° (1966) 97° (1948) 0.12" NA
Aug 24 59° 81° 47° (1966) 96° (1955) 0.13" NA
Aug 25 59° 81° 43° (1964) 100° (1955) 0.13" NA
Aug 26 58° 80° 45° (1964) 102° (2003) 0.13" NA
Aug 27 58° 80° 41° (1967) 105° (1955) 0.13" NA
Aug 28 58° 80° 40° (1986) 98° (1955) 0.13" NA
Aug 29 57° 80° 44° (1988) 97° (1948) 0.14" NA
Aug 30 57° 79° 45° (2004) 97° (1953) 0.14" NA
Aug 31 57° 79° 35° (1967) 99° (2000) 0.14" NA
Advertisements
Track Severe Weather on mobile