Lanark, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 11° 30° -31° (1910) 61° (2002) 1.48" 9.6"
February 16° 36° -30° (1996) 70° (2000) 1.77" 6.2"
March 26° 47° -16° (1962) 85° (1986) 2.61" 3.5"
April 37° 61° -2° (1982) 92° (1930) 3.7" 0.7"
May 47° 72° 20° (2005) 104° (1934) 4.42" 0"
June 57° 81° 31° (1988) 104° (1934) 4.98" 0"
July 61° 85° 35° (1904) 108° (1936) 4.52" 0"
August 59° 83° 32° (1986) 103° (1936) 4.5" 0"
September 49° 76° 23° (1983) 99° (1939) 3.46" 0"
October 38° 63° 4° (1925) 91° (1997) 3.14" 0.1"
November 29° 48° -15° (1976) 79° (2000) 2.9" 1.2"
December 16° 34° -28° (1914) 69° (1998) 2.24" 8.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jun 1 52° 77° 32° (1910) 104° (1934) 0.17" 0"
Jun 2 53° 77° 35° (1901) 103° (1934) 0.17" 0"
Jun 3 53° 78° 34° (1994) 96° (1934) 0.16" 0"
Jun 4 53° 78° 35° (1945) 96° (1934) 0.17" 0"
Jun 5 54° 78° 35° (1945) 95° (1934) 0.17" 0"
Jun 6 54° 79° 37° (1907) 95° (1933) 0.17" 0"
Jun 7 54° 79° 37° (1935) 95° (1963) 0.17" 0"
Jun 8 55° 79° 32° (1901) 97° (1934) 0.17" 0"
Jun 9 55° 80° 35° (1977) 96° (1911) 0.17" 0"
Jun 10 55° 80° 31° (1988) 96° (1933) 0.17" 0"
Jun 11 55° 80° 34° (1988) 96° (1933) 0.16" 0"
Jun 12 56° 81° 31° (1903) 94° (1901) 0.16" 0"
Jun 13 56° 81° 36° (1903) 94° (1904) 0.16" 0"
Jun 14 56° 81° 38° (1933) 94° (1976) 0.16" 0"
Jun 15 57° 81° 39° (1909) 98° (1987) 0.17" 0"
Jun 16 57° 82° 38° (1917) 98° (1918) 0.17" 0"
Jun 17 57° 82° 38° (1989) 95° (1933) 0.16" 0"
Jun 18 57° 82° 43° (1903) 94° (1919) 0.16" 0"
Jun 19 58° 82° 41° (1909) 97° (1994) 0.17" 0"
Jun 20 58° 83° 39° (1914) 99° (1933) 0.17" 0"
Jun 21 58° 83° 38° (1992) 100° (1988) 0.17" 0"
Jun 22 58° 83° 38° (1902) 99° (1988) 0.17" 0"
Jun 23 59° 83° 39° (1903) 97° (1923) 0.17" 0"
Jun 24 59° 84° 39° (1903) 98° (1923) 0.17" 0"
Jun 25 59° 84° 41° (2004) 100° (1931) 0.16" 0"
Jun 26 59° 84° 40° (2004) 100° (1931) 0.17" 0"
Jun 27 60° 84° 38° (1905) 102° (1934) 0.17" 0"
Jun 28 60° 84° 41° (1911) 104° (1934) 0.16" 0"
Jun 29 60° 84° 40° (1989) 102° (1931) 0.16" 0"
Jun 30 60° 84° 39° (1988) 102° (1931) 0.15" 0"
Advertisements
Track Severe Weather on mobile