Galena, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 11° 29° -30° (1951) 61° (1981) 1.16" 8.9"
February 15° 34° -34° (1996) 68° (2000) 1.46" 6.6"
March 26° 46° -21° (1962) 87° (1986) 2.16" 3.8"
April 38° 60° 5° (1982) 94° (1980) 3.44" 0.4"
May 48° 71° 23° (2005) 94° (2006) 3.89" 0.1"
June 58° 81° 35° (1972) 100° (1988) 4.82" 0"
July 62° 85° 41° (1972) 102° (1995) 3.91" 0"
August 61° 83° 36° (1950) 103° (1988) 4.16" 0"
September 51° 75° 26° (1949) 99° (1985) 3.35" 0"
October 40° 63° 14° (1988) 95° (1997) 3.03" 0"
November 28° 47° -9° (1977) 77° (1999) 2.59" 1"
December 16° 33° -26° (1950) 67° (2001) 1.76" 9.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 61° 85° 45° (1950) 97° (1949) 0.13" 0"
Jul 2 61° 85° 46° (1959) 95° (1952) 0.13" 0"
Jul 3 62° 85° 46° (1995) 95° (1949) 0.13" 0"
Jul 4 62° 85° 44° (1967) 96° (1990) 0.12" 0"
Jul 5 62° 85° 41° (1972) 100° (1990) 0.13" 0"
Jul 6 62° 85° 44° (1967) 96° (1977) 0.13" 0"
Jul 7 62° 85° 45° (1984) 98° (1980) 0.13" 0"
Jul 8 62° 85° 48° (1997) 97° (1955) 0.13" 0"
Jul 9 62° 85° 50° (1953) 96° (1984) 0.13" 0"
Jul 10 62° 85° 46° (1996) 98° (1976) 0.13" 0"
Jul 11 62° 85° 47° (1975) 100° (1989) 0.12" 0"
Jul 12 62° 85° 50° (1959) 97° (1981) 0.13" 0"
Jul 13 62° 85° 50° (1964) 97° (1974) 0.13" 0"
Jul 14 62° 85° 44° (1950) 102° (1995) 0.13" 0"
Jul 15 62° 85° 45° (1967) 99° (1995) 0.12" 0"
Jul 16 62° 85° 49° (1958) 100° (1988) 0.13" 0"
Jul 17 62° 85° 47° (1976) 97° (2005) 0.13" 0"
Jul 18 62° 85° 50° (1979) 97° (2005) 0.13" 0"
Jul 19 62° 85° 50° (2003) 98° (1983) 0.12" 0"
Jul 20 62° 85° 52° (1951) 99° (1983) 0.12" 0"
Jul 21 62° 85° 47° (1950) 99° (1983) 0.12" 0"
Jul 22 62° 85° 50° (1970) 99° (1983) 0.12" 0"
Jul 23 62° 85° 51° (1970) 97° (1965) 0.12" 0"
Jul 24 62° 85° 51° (1978) 95° (1964) 0.12" 0"
Jul 25 62° 84° 50° (1991) 100° (2005) 0.13" 0"
Jul 26 62° 84° 47° (1962) 98° (1955) 0.12" 0"
Jul 27 62° 84° 49° (1962) 101° (1955) 0.12" 0"
Jul 28 62° 84° 49° (1991) 97° (1983) 0.13" 0"
Jul 29 62° 84° 47° (1971) 98° (1955) 0.12" 0"
Jul 30 62° 84° 47° (1971) 99° (1955) 0.13" 0"
Jul 31 62° 84° 46° (1971) 100° (1999) 0.13" 0"
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