Rock Island, Tennessee
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 28° 49° -15° (1963) 77° (2004) 5.3" NA
February 31° 54° -20° (1996) 81° (1996) 4.22" NA
March 38° 63° 6° (1993) 88° (2004) 6.02" NA
April 44° 73° 20° (2007) 91° (2004) 4.19" NA
May 53° 79° 28° (1971) 94° (1962) 5.68" NA
June 61° 86° 34° (1966) 103° (2005) 4.8" NA
July 65° 89° 47° (1972) 104° (1980) 4.54" NA
August 63° 89° 46° (1965) 103° (2007) 3.94" NA
September 57° 83° 29° (1967) 100° (1990) 3.78" NA
October 45° 73° 19° (1961) 89° (2007) 3.39" NA
November 38° 62° 7° (1976) 91° (2003) 4.95" NA
December 31° 53° -16° (1962) 77° (2007) 5.77" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 61° 86° 53° (1964) 96° (1962) 0.13" NA
Sep 2 61° 86° 46° (1987) 94° (1962) 0.13" NA
Sep 3 61° 86° 49° (1967) 95° (1999) 0.13" NA
Sep 4 61° 86° 51° (1997) 95° (1962) 0.13" NA
Sep 5 60° 86° 44° (1997) 94° (1973) 0.13" NA
Sep 6 60° 85° 47° (1988) 98° (1990) 0.13" NA
Sep 7 60° 85° 45° (1988) 100° (1990) 0.13" NA
Sep 8 60° 85° 50° (1966) 96° (1999) 0.13" NA
Sep 9 60° 85° 48° (1998) 95° (2002) 0.13" NA
Sep 10 59° 84° 41° (1969) 95° (2002) 0.13" NA
Sep 11 59° 84° 38° (1969) 94° (1978) 0.13" NA
Sep 12 59° 84° 41° (1969) 93° (1964) 0.13" NA
Sep 13 58° 84° 40° (1969) 96° (1998) 0.13" NA
Sep 14 58° 83° 35° (1964) 95° (1998) 0.13" NA
Sep 15 58° 83° 39° (1964) 93° (1980) 0.13" NA
Sep 16 57° 83° 37° (1961) 93° (1991) 0.13" NA
Sep 17 57° 83° 39° (1961) 93° (1980) 0.13" NA
Sep 18 57° 82° 39° (1961) 93° (1991) 0.13" NA
Sep 19 56° 82° 38° (1973) 93° (1978) 0.13" NA
Sep 20 56° 82° 40° (1981) 93° (1978) 0.13" NA
Sep 21 56° 82° 41° (1962) 92° (1978) 0.12" NA
Sep 22 55° 81° 40° (1976) 91° (1970) 0.12" NA
Sep 23 55° 81° 35° (1963) 93° (1980) 0.12" NA
Sep 24 54° 81° 35° (1963) 91° (2007) 0.12" NA
Sep 25 54° 80° 36° (1964) 91° (2007) 0.12" NA
Sep 26 53° 80° 36° (2001) 91° (1998) 0.12" NA
Sep 27 53° 80° 38° (1975) 93° (1998) 0.12" NA
Sep 28 52° 80° 39° (1985) 93° (1998) 0.12" NA
Sep 29 52° 79° 36° (1962) 90° (1986) 0.11" NA
Sep 30 51° 79° 29° (1967) 89° (1998) 0.11" NA
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