Lanark, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 29° -31° (1910) 61° (2002) 1.43" 8.8"
February 13° 35° -30° (1996) 70° (2000) 1.52" 6.9"
March 25° 47° -16° (1962) 85° (1986) 2.63" 5.3"
April 35° 60° -2° (1982) 92° (1930) 3.67" 1.9"
May 46° 72° 20° (2005) 104° (1934) 4.34" 0"
June 54° 82° 31° (1988) 104° (1934) 4.77" 0"
July 59° 85° 35° (1904) 108° (1936) 3.83" 0"
August 56° 83° 32° (1986) 103° (1936) 4.54" 0"
September 47° 76° 23° (1983) 99° (1939) 3.48" 0"
October 36° 64° 4° (1925) 91° (1997) 2.73" 0.1"
November 26° 47° -15° (1976) 79° (2000) 2.84" 2.2"
December 14° 34° -28° (1914) 69° (1998) 2.02" 7.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 18° 40° -16° (1962) 63° (2000) 0.07" NA
Mar 2 19° 40° -11° (1912) 68° (1992) 0.07" NA
Mar 3 19° 41° -5° (1980) 69° (1974) 0.07" NA
Mar 4 20° 41° -13° (2002) 70° (1983) 0.07" NA
Mar 5 20° 42° -13° (1978) 70° (1921) 0.07" NA
Mar 6 21° 42° -13° (1960) 69° (1921) 0.07" NA
Mar 7 21° 43° -5° (1996) 71° (2000) 0.07" NA
Mar 8 22° 43° -15° (1943) 78° (2000) 0.07" NA
Mar 9 22° 44° -8° (1975) 77° (2000) 0.08" NA
Mar 10 22° 44° -7° (2003) 71° (1955) 0.08" NA
Mar 11 23° 44° -4° (1948) 69° (1972) 0.08" NA
Mar 12 23° 45° -5° (1948) 71° (1990) 0.08" NA
Mar 13 24° 45° -1° (1912) 78° (1990) 0.08" NA
Mar 14 24° 46° -3° (1960) 75° (2007) 0.08" NA
Mar 15 24° 46° 5° (1979) 74° (1995) 0.08" NA
Mar 16 25° 47° 2° (1912) 79° (1945) 0.08" NA
Mar 17 25° 47° -2° (1941) 75° (1966) 0.09" NA
Mar 18 25° 48° -1° (1941) 76° (1918) 0.09" NA
Mar 19 26° 48° -10° (1923) 79° (1921) 0.09" NA
Mar 20 26° 49° 5° (1923) 77° (1921) 0.09" NA
Mar 21 27° 49° 7° (1951) 79° (1907) 0.09" NA
Mar 22 27° 49° -5° (1912) 75° (1938) 0.09" NA
Mar 23 27° 50° 3° (1983) 83° (1910) 0.09" NA
Mar 24 28° 50° -5° (1974) 79° (1939) 0.09" NA
Mar 25 28° 51° 3° (1960) 78° (1907) 0.1" NA
Mar 26 28° 51° 7° (1960) 81° (1907) 0.1" NA
Mar 27 29° 52° 9° (1969) 81° (1945) 0.1" NA
Mar 28 29° 52° 4° (1970) 79° (1910) 0.1" NA
Mar 29 29° 53° 6° (1926) 83° (1910) 0.1" NA
Mar 30 29° 53° 6° (1969) 85° (1986) 0.1" NA
Mar 31 30° 53° 7° (1923) 77° (2005) 0.11" NA
Advertisements
Track Severe Weather on mobile