Trenton, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° 33° -26° (1999) 68° (1989) 1.29" 7.1"
February 21° 38° -27° (1996) 72° (1976) 1.68" 7.2"
March 31° 51° -15° (1962) 87° (1986) 2.46" 2.9"
April 42° 64° 9° (1982) 90° (1952) 3.41" 1"
May 52° 73° 26° (2005) 94° (2006) 4.64" 0"
June 61° 82° 40° (1972) 102° (1988) 4.74" 0"
July 66° 86° 43° (1967) 106° (1983) 4.71" 0"
August 64° 84° 39° (1967) 105° (1983) 4.01" 0"
September 55° 77° 29° (1991) 101° (2000) 4.33" 0"
October 44° 65° 13° (1952) 96° (1953) 3" 0"
November 32° 50° -5° (1976) 80° (1950) 2.39" 0.6"
December 20° 36° -25° (1989) 72° (1998) 1.8" 7.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 17° 34° -14° (1951) 60° (1987) 0.04" 0.3"
Feb 2 17° 35° -23° (1996) 62° (1987) 0.05" 0.3"
Feb 3 17° 35° -27° (1996) 68° (1992) 0.05" 0.3"
Feb 4 17° 35° -22° (1996) 60° (2005) 0.04" 0.3"
Feb 5 18° 35° -19° (1979) 57° (1990) 0.05" 0.2"
Feb 6 18° 35° -17° (1982) 64° (2009) 0.04" 0.3"
Feb 7 18° 36° -10° (1972) 63° (2009) 0.05" 0.3"
Feb 8 18° 36° -11° (1971) 63° (1990) 0.05" 0.3"
Feb 9 19° 36° -24° (1979) 57° (1999) 0.06" 0.3"
Feb 10 19° 36° -14° (1982) 63° (1999) 0.05" 0.3"
Feb 11 19° 37° -13° (1981) 67° (1999) 0.05" 0.2"
Feb 12 19° 37° -15° (1988) 69° (1990) 0.06" 0.3"
Feb 13 20° 37° -13° (1986) 61° (1954) 0.06" 0.3"
Feb 14 20° 37° 0° (1986) 69° (1954) 0.05" 0.3"
Feb 15 20° 38° -8° (1986) 69° (1954) 0.06" 0.3"
Feb 16 21° 38° -17° (1958) 61° (1981) 0.06" 0.2"
Feb 17 21° 38° -21° (1958) 65° (1981) 0.06" 0.3"
Feb 18 21° 39° -10° (1958) 65° (1981) 0.06" 0.2"
Feb 19 22° 39° -13° (1978) 64° (1983) 0.06" 0.3"
Feb 20 22° 39° -9° (1958) 66° (1983) 0.06" 0.2"
Feb 21 22° 40° -7° (1963) 66° (1983) 0.06" 0.3"
Feb 22 23° 40° -6° (1968) 67° (1977) 0.07" 0.2"
Feb 23 23° 41° -9° (1989) 60° (2000) 0.07" 0.2"
Feb 24 23° 41° -8° (1993) 70° (2002) 0.07" 0.2"
Feb 25 24° 42° -9° (1967) 71° (2000) 0.07" 0.2"
Feb 26 24° 42° -10° (1950) 69° (1996) 0.06" 0.2"
Feb 27 24° 42° -4° (1962) 72° (1976) 0.08" 0.2"
Feb 28 25° 43° -8° (1962) 66° (1972) 0.07" 0.2"
Feb 29 25° 43° -2° (1960) 71° (1972) 0.07" NA
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