Alta, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -10° -1° -32.8° (1884) 21.7° (1909) 1.5" 8.2"
February -7° -32.2° (1905) 23.3° (1932) 1.67" 5.6"
March -1° -23.9° (1943) 31.1° (1907) 2.83" 3.2"
April 17° -10.6° (1982) 33.3° (1986) 3.56" 1"
May 11° 23° -3.9° (1966) 40° (1934) 4.17" 0"
June 16° 28° 3.9° (1993) 40.6° (1988) 3.84" 0"
July 18° 30° 7.8° (1911) 45° (1936) 4.02" 0"
August 17° 29° 5° (1986) 41.1° (1936) 3.16" 0"
September 12° 25° -4.4° (1942) 40° (1899) 3.12" 0"
October 18° -13.9° (1925) 33.9° (2006) 2.77" 0"
November -1° -18.9° (1977) 27.2° (1950) 2.99" 2.1"
December -7° -31.1° (1924) 21.7° (1982) 2.4" 7.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 2.2° 13.3° -8° (1899) 28° (1946) 0.11" NA
Apr 2 2.2° 13.9° -9° (1899) 29° (1940) 0.11" NA
Apr 3 2.2° 13.9° -8° (1975) 28° (1978) 0.11" NA
Apr 4 2.8° 14.4° -8° (1975) 30° (1929) 0.11" NA
Apr 5 2.8° 14.4° -10° (1920) 29° (1929) 0.11" NA
Apr 6 2.8° 14.4° -10° (1982) 29° (1929) 0.11" NA
Apr 7 2.8° 15° -10° (1982) 31° (1893) 0.11" NA
Apr 8 3.3° 15° -7° (1972) 29° (1931) 0.11" NA
Apr 9 3.3° 15.6° -7° (1997) 29° (1887) 0.11" NA
Apr 10 3.3° 15.6° -6° (1960) 33° (1930) 0.11" NA
Apr 11 3.9° 15.6° -6° (1982) 33° (1930) 0.11" NA
Apr 12 3.9° 16.1° -6° (1957) 32° (1930) 0.12" NA
Apr 13 3.9° 16.1° -7° (1950) 32° (1887) 0.12" NA
Apr 14 4.4° 16.1° -6° (1943) 29° (2003) 0.12" NA
Apr 15 4.4° 16.7° -5° (1928) 31° (2002) 0.12" NA
Apr 16 4.4° 16.7° -4° (1962) 31° (2002) 0.12" NA
Apr 17 17.2° -4° (1907) 31° (1894) 0.12" NA
Apr 18 17.2° -4° (1983) 33° (2002) 0.12" NA
Apr 19 17.2° -6° (1983) 29° (1985) 0.12" NA
Apr 20 5.6° 17.8° -2° (1897) 32° (1987) 0.12" NA
Apr 21 5.6° 17.8° -2° (1943) 29° (1985) 0.12" NA
Apr 22 5.6° 18.3° -4° (1986) 31° (1980) 0.12" NA
Apr 23 6.1° 18.3° -5° (1910) 31° (1886) 0.12" NA
Apr 24 6.1° 18.3° -6° (1910) 29° (1990) 0.13" NA
Apr 25 6.7° 18.9° -2° (1934) 33° (1986) 0.13" NA
Apr 26 6.7° 18.9° -2° (1919) 32° (1986) 0.13" NA
Apr 27 6.7° 18.9° -1° (1932) 30° (1986) 0.13" NA
Apr 28 7.2° 19.4° -1° (1928) 33° (1894) 0.13" NA
Apr 29 7.2° 19.4° -1° (1958) 33° (1899) 0.13" NA
Apr 30 7.2° 19.4° -2° (1908) 32° (1901) 0.13" NA
Advertisements
At Last! Intellicast now available for iPhone and Android