Dorchester, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° -37° (1963) 57° (1996) 0.98" NA
February 10° 29° -35° (1996) 58° (2000) 0.82" NA
March 22° 41° -32° (1962) 82° (1986) 1.95" NA
April 34° 56° 2° (1982) 93° (1980) 3.67" NA
May 46° 68° 19° (1966) 90° (2007) 3.83" NA
June 56° 78° 35° (1964) 97° (1988) 4.57" NA
July 60° 82° 42° (1965) 101° (1995) 4.71" NA
August 58° 79° 35° (1964) 102° (1988) 4.85" NA
September 48° 71° 24° (1974) 92° (1960) 3.52" NA
October 37° 58° 13° (1988) 91° (1997) 2.44" NA
November 23° 41° -16° (1977) 75° (1978) 2.38" NA
December 10° 27° -28° (1983) 62° (1998) 1.27" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 16° 32° -3° (1976) 59° (1962) 0.06" NA
Dec 2 15° 32° -14° (1976) 59° (1998) 0.06" NA
Dec 3 15° 31° -15° (1985) 62° (1982) 0.06" NA
Dec 4 15° 31° -12° (1985) 56° (1961) 0.06" NA
Dec 5 14° 31° -9° (1991) 61° (2001) 0.05" NA
Dec 6 14° 30° -14° (1977) 62° (1998) 0.05" NA
Dec 7 13° 30° -20° (1972) 49° (2001) 0.05" NA
Dec 8 13° 29° -12° (1978) 43° (1970) 0.05" NA
Dec 9 12° 29° -18° (1958) 49° (1999) 0.05" NA
Dec 10 12° 29° -20° (1977) 56° (1979) 0.05" NA
Dec 11 11° 28° -15° (1976) 47° (2006) 0.04" NA
Dec 12 11° 28° -17° (1962) 57° (1968) 0.04" NA
Dec 13 11° 27° -20° (1961) 51° (1968) 0.04" NA
Dec 14 10° 27° -20° (1985) 48° (1998) 0.04" NA
Dec 15 10° 27° -19° (1985) 52° (1998) 0.04" NA
Dec 16 10° 27° -18° (1963) 53° (1959) 0.04" NA
Dec 17 26° -17° (1983) 51° (1984) 0.04" NA
Dec 18 26° -25° (1983) 47° (1976) 0.04" NA
Dec 19 26° -28° (1983) 51° (2002) 0.04" NA
Dec 20 25° -25° (1983) 48° (1967) 0.04" NA
Dec 21 25° -24° (1963) 54° (1967) 0.03" NA
Dec 22 25° -24° (1989) 42° (1994) 0.03" NA
Dec 23 25° -25° (1983) 47° (1965) 0.03" NA
Dec 24 24° -28° (1983) 40° (1982) 0.03" NA
Dec 25 24° -28° (1983) 43° (1982) 0.03" NA
Dec 26 24° -27° (1962) 44° (1959) 0.03" NA
Dec 27 24° -22° (1990) 45° (1959) 0.03" NA
Dec 28 23° -17° (1961) 50° (1984) 0.03" NA
Dec 29 23° -19° (1976) 56° (1984) 0.03" NA
Dec 30 23° -20° (1976) 49° (1965) 0.03" NA
Dec 31 23° -25° (1976) 55° (1965) 0.03" NA
Advertisements
Track Severe Weather on mobile