Garner, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 24° -30° (1970) 62° (2002) 1.03" NA
February 11° 29° -32° (1996) 65° (1981) 0.9" NA
March 23° 41° -26° (1962) 83° (1986) 1.88" NA
April 35° 58° 6° (1982) 92° (2007) 3.65" NA
May 48° 70° 22° (1967) 94° (1948) 4.26" NA
June 58° 79° 37° (1964) 100° (1988) 5.08" NA
July 62° 82° 45° (1992) 102° (1948) 4.6" NA
August 60° 80° 36° (1950) 100° (1955) 4.17" NA
September 50° 73° 20° (1949) 96° (1978) 3.24" NA
October 38° 60° 13° (1949) 97° (1963) 2.33" NA
November 24° 43° -13° (1977) 80° (2006) 1.69" NA
December 11° 27° -25° (1990) 69° (1998) 1.21" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 16° 33° -1° (1960) 62° (1962) 0.05" NA
Dec 2 16° 32° -14° (1985) 69° (1998) 0.05" NA
Dec 3 15° 32° -14° (1985) 61° (1998) 0.05" NA
Dec 4 15° 31° -6° (1991) 57° (1998) 0.05" NA
Dec 5 15° 31° -4° (1977) 62° (2001) 0.04" NA
Dec 6 14° 30° -16° (1972) 60° (2001) 0.04" NA
Dec 7 14° 30° -18° (1972) 47° (1963) 0.05" NA
Dec 8 13° 29° -12° (1976) 47° (1970) 0.05" NA
Dec 9 13° 29° -20° (1958) 49° (1979) 0.04" NA
Dec 10 13° 28° -15° (1977) 56° (1979) 0.05" NA
Dec 11 12° 28° -11° (1976) 55° (1949) 0.05" NA
Dec 12 12° 28° -15° (2000) 60° (1968) 0.04" NA
Dec 13 12° 27° -20° (1985) 50° (1998) 0.05" NA
Dec 14 11° 27° -17° (1985) 55° (1998) 0.04" NA
Dec 15 11° 27° -16° (1951) 54° (2002) 0.04" NA
Dec 16 11° 26° -17° (1951) 53° (1959) 0.04" NA
Dec 17 10° 26° -15° (1950) 52° (1962) 0.04" NA
Dec 18 10° 26° -17° (1950) 53° (1962) 0.04" NA
Dec 19 10° 26° -20° (1955) 49° (1979) 0.04" NA
Dec 20 10° 26° -21° (1989) 51° (1967) 0.03" NA
Dec 21 25° -24° (1989) 51° (1967) 0.03" NA
Dec 22 25° -23° (1989) 44° (1957) 0.02" NA
Dec 23 25° -25° (1990) 44° (1965) 0.03" NA
Dec 24 25° -20° (1951) 42° (1953) 0.03" NA
Dec 25 25° -21° (1990) 43° (1963) 0.03" NA
Dec 26 25° -23° (1990) 49° (1959) 0.02" NA
Dec 27 24° -25° (1950) 49° (1959) 0.03" NA
Dec 28 24° -21° (1993) 54° (1984) 0.03" NA
Dec 29 24° -14° (1990) 49° (2002) 0.03" NA
Dec 30 24° -20° (1976) 53° (1949) 0.04" NA
Dec 31 24° -21° (1976) 54° (2004) 0.04" NA
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