Anna, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 42° -20° (1918) 76° (1943) 3.59" 5.4"
February 27° 49° -13° (1905) 78° (1932) 3.42" 4.8"
March 35° 60° 0° (1960) 91° (1910) 4.73" 2.4"
April 44° 70° 20° (2007) 92° (1915) 4.7" 0.2"
May 53° 78° 31° (1997) 98° (1911) 5.22" 0"
June 62° 86° 42° (1903) 105° (1952) 4.23" 0"
July 66° 90° 46° (1947) 112° (1901) 3.26" 0"
August 64° 89° 45° (1946) 110° (1930) 3.58" 0"
September 56° 82° 32° (1995) 107° (1925) 3.13" 0"
October 45° 72° 20° (1981) 95° (1910) 3.38" 0"
November 36° 58° -5° (1950) 83° (1987) 4.76" 0.5"
December 27° 46° -14° (1989) 76° (1982) 4.3" 2.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 31° 51° 11° (1964) 74° (1913) 0.16" NA
Dec 2 31° 51° 10° (1929) 76° (1982) 0.16" NA
Dec 3 30° 50° 2° (1929) 74° (1982) 0.15" NA
Dec 4 30° 50° 13° (1991) 72° (1916) 0.15" NA
Dec 5 30° 49° 16° (1937) 69° (1916) 0.15" NA
Dec 6 29° 49° 2° (2002) 71° (1998) 0.15" NA
Dec 7 29° 49° 3° (1984) 72° (1916) 0.15" NA
Dec 8 29° 48° 0° (1927) 68° (1923) 0.15" NA
Dec 9 28° 48° -10° (1917) 72° (1923) 0.15" NA
Dec 10 28° 48° -7° (1917) 68° (1939) 0.14" NA
Dec 11 28° 47° 3° (1917) 74° (1931) 0.14" NA
Dec 12 28° 47° -7° (1962) 69° (1948) 0.14" NA
Dec 13 27° 47° -6° (1962) 67° (1927) 0.14" NA
Dec 14 27° 46° 2° (1901) 68° (1908) 0.14" NA
Dec 15 27° 46° -5° (1901) 71° (1933) 0.14" NA
Dec 16 26° 46° -6° (1989) 72° (1933) 0.14" NA
Dec 17 26° 46° 1° (1989) 72° (1908) 0.14" NA
Dec 18 26° 45° -2° (1901) 70° (1908) 0.14" NA
Dec 19 26° 45° -3° (1901) 64° (1976) 0.13" NA
Dec 20 25° 45° -10° (1901) 65° (1941) 0.13" NA
Dec 21 25° 45° -6° (1901) 67° (1967) 0.13" NA
Dec 22 25° 44° -14° (1989) 65° (1933) 0.13" NA
Dec 23 25° 44° -14° (1989) 69° (1931) 0.13" NA
Dec 24 25° 44° -8° (2004) 66° (1931) 0.13" NA
Dec 25 24° 44° -10° (1983) 67° (1922) 0.13" NA
Dec 26 24° 43° -1° (1983) 73° (1942) 0.13" NA
Dec 27 24° 43° -1° (1925) 70° (1923) 0.13" NA
Dec 28 24° 43° -5° (1924) 69° (1928) 0.13" NA
Dec 29 24° 43° 0° (1909) 69° (1984) 0.13" NA
Dec 30 24° 43° -7° (1983) 70° (1923) 0.12" NA
Dec 31 23° 43° -5° (1976) 73° (1951) 0.12" NA
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