Rossville, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 23° -31° (1951) 56° (2002) 0.66" NA
February 11° 30° -34° (1996) 60° (1981) 0.49" NA
March 23° 42° -21° (1962) 82° (1986) 1.55" NA
April 35° 57° 7° (1979) 91° (1980) 3.49" NA
May 47° 69° 24° (1967) 92° (2006) 3.85" NA
June 58° 78° 37° (2003) 96° (1988) 4.65" NA
July 62° 82° 41° (2004) 102° (1995) 4.33" NA
August 59° 79° 36° (2004) 99° (1988) 4.61" NA
September 50° 72° 26° (1961) 96° (1955) 3.25" NA
October 39° 60° 15° (1988) 91° (1997) 2.24" NA
November 25° 42° -13° (1976) 75° (1949) 1.94" NA
December 12° 28° -28° (2000) 63° (1970) 0.82" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 55° 76° 35° (1949) 92° (2000) 0.13" NA
Sep 2 55° 76° 43° (1952) 91° (1953) 0.13" NA
Sep 3 54° 75° 38° (1974) 89° (1960) 0.13" NA
Sep 4 54° 75° 40° (1974) 89° (1999) 0.13" NA
Sep 5 54° 75° 40° (1962) 90° (1960) 0.13" NA
Sep 6 53° 74° 39° (1988) 90° (1954) 0.12" NA
Sep 7 53° 74° 39° (1956) 92° (1978) 0.12" NA
Sep 8 52° 74° 40° (1995) 93° (1978) 0.12" NA
Sep 9 52° 74° 37° (1995) 96° (1955) 0.12" NA
Sep 10 52° 73° 38° (1948) 90° (2002) 0.12" NA
Sep 11 51° 73° 37° (1955) 89° (1948) 0.12" NA
Sep 12 51° 73° 37° (1955) 88° (1952) 0.11" NA
Sep 13 51° 73° 33° (1953) 85° (1952) 0.11" NA
Sep 14 50° 72° 33° (1949) 87° (1994) 0.11" NA
Sep 15 50° 72° 33° (2007) 91° (1948) 0.11" NA
Sep 16 50° 72° 33° (2007) 89° (1955) 0.11" NA
Sep 17 49° 71° 39° (1980) 90° (1955) 0.11" NA
Sep 18 49° 71° 38° (1996) 91° (1955) 0.1" NA
Sep 19 49° 71° 33° (1991) 93° (1948) 0.1" NA
Sep 20 48° 70° 32° (1956) 86° (1984) 0.1" NA
Sep 21 48° 70° 33° (1991) 81° (1970) 0.1" NA
Sep 22 48° 70° 30° (1974) 85° (2007) 0.1" NA
Sep 23 47° 69° 30° (1995) 83° (2004) 0.1" NA
Sep 24 47° 69° 31° (1995) 85° (1984) 0.09" NA
Sep 25 47° 69° 32° (2001) 83° (1986) 0.09" NA
Sep 26 46° 69° 27° (1984) 85° (1986) 0.09" NA
Sep 27 46° 68° 32° (1957) 82° (1963) 0.09" NA
Sep 28 46° 68° 26° (1961) 83° (1952) 0.09" NA
Sep 29 45° 68° 28° (1949) 86° (1953) 0.09" NA
Sep 30 45° 67° 29° (1993) 85° (1971) 0.08" NA
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