Bethalto, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 19° 36° -16° (1982) 72° (1950) 1.99" 5.1"
February 24° 42° -15° (1996) 76° (2000) 2.3" 4.4"
March 34° 52° -1° (1960) 85° (1986) 3.47" 3.4"
April 45° 64° 20° (1982) 92° (1952) 4.16" 0.4"
May 55° 75° 32° (1966) 98° (1953) 4.24" 0"
June 64° 84° 44° (1998) 107° (1952) 3.22" 0"
July 69° 88° 50° (1972) 111° (1954) 3.49" 0"
August 66° 86° 46° (1986) 106° (1953) 3.17" 0"
September 58° 79° 37° (1974) 103° (1954) 3.14" 0"
October 46° 68° 25° (1981) 97° (2006) 2.7" 0"
November 35° 53° 4° (1964) 84° (1950) 3.75" 0.6"
December 25° 41° -16° (1989) 73° (1984) 2.91" 1.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 39° 59° 25° (1954) 83° (1981) 0.13" NA
Apr 2 40° 59° 28° (1972) 82° (2003) 0.13" NA
Apr 3 40° 59° 25° (1975) 84° (2007) 0.13" NA
Apr 4 41° 60° 25° (1975) 80° (1978) 0.13" NA
Apr 5 41° 60° 23° (1987) 87° (1967) 0.13" NA
Apr 6 41° 61° 20° (1982) 89° (1988) 0.13" NA
Apr 7 42° 61° 24° (1982) 82° (1954) 0.13" NA
Apr 8 42° 61° 21° (1972) 85° (1965) 0.14" NA
Apr 9 42° 62° 23° (1972) 88° (1953) 0.14" NA
Apr 10 43° 62° 24° (1997) 82° (1978) 0.14" NA
Apr 11 43° 63° 26° (1973) 85° (1981) 0.14" NA
Apr 12 43° 63° 29° (1973) 84° (1977) 0.14" NA
Apr 13 44° 63° 24° (1950) 83° (1977) 0.14" NA
Apr 14 44° 64° 28° (1950) 83° (1954) 0.14" NA
Apr 15 44° 64° 29° (1962) 90° (2006) 0.14" NA
Apr 16 45° 64° 31° (1949) 86° (2002) 0.14" NA
Apr 17 45° 65° 25° (1953) 86° (2002) 0.14" NA
Apr 18 45° 65° 28° (1983) 86° (1977) 0.14" NA
Apr 19 46° 65° 27° (1983) 89° (2002) 0.14" NA
Apr 20 46° 66° 27° (1983) 84° (1994) 0.14" NA
Apr 21 47° 66° 32° (1953) 87° (1965) 0.14" NA
Apr 22 47° 66° 32° (1986) 86° (1963) 0.14" NA
Apr 23 47° 67° 35° (1951) 89° (1965) 0.14" NA
Apr 24 48° 67° 32° (1956) 86° (1960) 0.14" NA
Apr 25 48° 68° 34° (1972) 86° (1990) 0.14" NA
Apr 26 48° 68° 35° (1976) 90° (1986) 0.14" NA
Apr 27 49° 68° 34° (1953) 89° (1956) 0.14" NA
Apr 28 49° 69° 39° (1992) 87° (1951) 0.15" NA
Apr 29 49° 69° 37° (1958) 92° (1952) 0.15" NA
Apr 30 50° 69° 39° (1956) 88° (1952) 0.15" NA
Advertisements
At Last! Intellicast now available for iPhone and Android