Helena, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 20° 38° -24° (1994) 75° (1943) 3.05" 4"
February 24° 43° -25° (1951) 78° (1972) 2.83" 3.3"
March 32° 54° -15° (1978) 89° (1910) 4.34" 1.1"
April 43° 66° 21° (1994) 91° (1930) 4.33" 0.1"
May 53° 75° 29° (1971) 98° (1911) 5.83" 0"
June 63° 84° 36° (1917) 106° (1954) 4.19" 0"
July 66° 87° 45° (1937) 112° (1936) 4.33" 0"
August 64° 87° 41° (1964) 109° (1943) 3.2" 0"
September 55° 80° 27° (1928) 106° (1953) 3.07" 0"
October 44° 68° 17° (1952) 97° (1953) 3.99" 0"
November 34° 55° -2° (1929) 89° (1923) 4.48" 0.3"
December 24° 41° -19° (1989) 74° (1982) 3.88" 2.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 38° 60° 22° (1919) 85° (1946) 0.14" 0"
Apr 2 38° 61° 23° (1961) 85° (1940) 0.14" 0"
Apr 3 38° 61° 22° (1936) 86° (1946) 0.13" 0.1"
Apr 4 39° 62° 23° (1975) 87° (1929) 0.13" 0"
Apr 5 39° 62° 21° (1944) 86° (1929) 0.13" 0"
Apr 6 40° 62° 23° (1982) 85° (1929) 0.13" 0"
Apr 7 40° 63° 21° (1994) 84° (1959) 0.14" 0"
Apr 8 40° 63° 22° (1972) 84° (1943) 0.15" 0"
Apr 9 41° 63° 23° (1914) 84° (1905) 0.14" 0"
Apr 10 41° 64° 23° (1982) 89° (1930) 0.14" 0"
Apr 11 41° 64° 24° (1989) 91° (1930) 0.14" 0"
Apr 12 42° 65° 23° (1939) 88° (1930) 0.14" 0"
Apr 13 42° 65° 23° (1939) 88° (1930) 0.13" 0"
Apr 14 42° 65° 24° (1907) 85° (1977) 0.13" 0"
Apr 15 43° 66° 26° (1928) 87° (2006) 0.13" 0"
Apr 16 43° 66° 25° (1962) 87° (1931) 0.13" 0"
Apr 17 43° 66° 27° (1904) 88° (1977) 0.14" 0"
Apr 18 44° 67° 27° (2001) 86° (1958) 0.15" 0"
Apr 19 44° 67° 22° (1983) 87° (2002) 0.14" 0"
Apr 20 44° 67° 24° (1983) 85° (1957) 0.14" 0"
Apr 21 45° 68° 28° (1983) 86° (1925) 0.15" 0"
Apr 22 45° 68° 27° (1927) 87° (1925) 0.14" 0"
Apr 23 45° 68° 27° (1986) 89° (1925) 0.15" 0"
Apr 24 46° 69° 29° (1910) 90° (1925) 0.16" 0"
Apr 25 46° 69° 27° (1919) 88° (1924) 0.17" 0"
Apr 26 46° 69° 26° (1919) 89° (1989) 0.16" 0"
Apr 27 47° 69° 30° (1946) 88° (1906) 0.16" 0"
Apr 28 47° 70° 30° (1928) 88° (1906) 0.16" 0"
Apr 29 47° 70° 31° (1988) 88° (1930) 0.17" 0"
Apr 30 47° 70° 31° (1969) 87° (1901) 0.17" 0"
Advertisements
At Last! Intellicast now available for iPhone and Android