Riverton, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 12° 32° -22° (1966) 69° (1989) 0.82" 6.5"
February 18° 39° -23° (1996) 82° (1972) 0.95" 6.1"
March 28° 50° -17° (1962) 91° (1986) 2.44" 5.9"
April 40° 63° 8° (1975) 96° (1989) 3.36" 1.7"
May 52° 73° 28° (1976) 100° (1989) 4.51" 0"
June 61° 83° 41° (1998) 105° (1980) 4.22" 0"
July 66° 87° 44° (1971) 109° (1974) 5.08" 0"
August 63° 85° 42° (1950) 103° (2003) 3.85" 0"
September 54° 78° 28° (1995) 102° (2000) 3.61" 0"
October 42° 66° 14° (1997) 94° (1963) 2.63" 0.5"
November 29° 48° -9° (1964) 83° (1999) 2.09" 3.1"
December 18° 35° -25° (1989) 72° (1964) 1.1" 7.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 35° 57° 17° (1993) 81° (1950) 0.08" NA
Nov 2 35° 56° 10° (1991) 80° (1964) 0.08" NA
Nov 3 34° 56° 6° (1991) 78° (1978) 0.08" NA
Nov 4 34° 55° 4° (1991) 77° (1978) 0.08" NA
Nov 5 33° 54° 5° (1991) 73° (2001) 0.08" NA
Nov 6 33° 54° 9° (1959) 82° (1980) 0.08" NA
Nov 7 32° 53° -1° (1991) 79° (2001) 0.08" NA
Nov 8 32° 52° -1° (1991) 78° (2001) 0.08" NA
Nov 9 31° 52° 6° (1991) 81° (2006) 0.07" NA
Nov 10 31° 51° 13° (1966) 75° (1999) 0.07" NA
Nov 11 30° 51° -1° (1986) 77° (1964) 0.07" NA
Nov 12 30° 50° 1° (1968) 74° (1949) 0.07" NA
Nov 13 30° 49° 4° (1986) 71° (1999) 0.07" NA
Nov 14 29° 49° 0° (1959) 83° (1999) 0.07" NA
Nov 15 29° 48° 14° (1959) 75° (1990) 0.07" NA
Nov 16 28° 48° 5° (1955) 77° (2001) 0.07" NA
Nov 17 28° 47° 1° (1959) 73° (2001) 0.07" NA
Nov 18 28° 46° 12° (1989) 71° (1975) 0.07" NA
Nov 19 27° 46° 12° (1989) 73° (1949) 0.07" NA
Nov 20 27° 45° 5° (1985) 75° (2007) 0.07" NA
Nov 21 26° 45° 3° (1964) 74° (2003) 0.07" NA
Nov 22 26° 44° 12° (1957) 73° (1966) 0.07" NA
Nov 23 25° 44° 5° (1950) 65° (1966) 0.06" NA
Nov 24 25° 43° 6° (1950) 65° (1961) 0.06" NA
Nov 25 25° 43° 7° (1993) 70° (1960) 0.06" NA
Nov 26 24° 42° 5° (1977) 65° (1949) 0.06" NA
Nov 27 24° 42° 3° (1976) 70° (1990) 0.06" NA
Nov 28 24° 42° -3° (1976) 69° (1998) 0.06" NA
Nov 29 23° 41° -1° (1976) 67° (2006) 0.06" NA
Nov 30 23° 41° -9° (1964) 69° (1998) 0.05" NA
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