Round Lake Beach, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 15° 30° -26° (1994) 62° (1989) 1.99" 15.1"
February 18° 34° -24° (1996) 69° (2000) 1.83" 9.2"
March 27° 45° -7° (2002) 78° (1998) 2.55" 5.2"
April 38° 58° 16° (1995) 87° (2002) 3.79" 1.3"
May 47° 69° 28° (1989) 90° (1996) 3.88" 0.1"
June 57° 78° 37° (2003) 101° (1988) 3.86" 0"
July 63° 83° 46° (2001) 102° (1995) 4.03" 0"
August 62° 81° 48° (1994) 100° (1988) 3.65" 0"
September 54° 73° 32° (1995) 93° (1990) 3.21" 0"
October 42° 60° 20° (1988) 85° (1997) 2.83" 0.2"
November 31° 47° 5° (1989) 74° (1999) 2.83" 3.2"
December 19° 34° -18° (1989) 67° (2001) 2.39" 9.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jun 1 53° 74° 37° (2003) 91° (2002) 0.14" 0"
Jun 2 53° 75° 41° (1994) 81° (1990) 0.13" 0"
Jun 3 53° 75° 43° (1994) 77° (1987) 0.13" 0"
Jun 4 54° 75° 43° (1990) 83° (2005) 0.13" 0"
Jun 5 54° 75° 42° (1990) 88° (1988) 0.13" 0"
Jun 6 54° 76° 41° (1998) 90° (1988) 0.12" 0"
Jun 7 55° 76° 43° (1998) 92° (1988) 0.13" 0"
Jun 8 55° 76° 45° (1994) 91° (1999) 0.13" 0"
Jun 9 55° 77° 42° (1994) 89° (1999) 0.13" 0"
Jun 10 56° 77° 43° (1988) 89° (1999) 0.13" 0"
Jun 11 56° 77° 49° (1989) 88° (1999) 0.12" 0"
Jun 12 56° 78° 50° (1995) 89° (1987) 0.13" 0"
Jun 13 57° 78° 51° (1995) 92° (1987) 0.13" 0"
Jun 14 57° 78° 48° (1997) 98° (1987) 0.13" 0"
Jun 15 57° 78° 46° (1997) 92° (1994) 0.13" 0"
Jun 16 58° 79° 48° (1993) 95° (1994) 0.13" 0"
Jun 17 58° 79° 44° (1999) 93° (1994) 0.13" 0"
Jun 18 58° 79° 47° (1999) 95° (1994) 0.13" 0"
Jun 19 59° 79° 47° (1992) 93° (1995) 0.13" 0"
Jun 20 59° 80° 42° (1992) 99° (1988) 0.13" 0"
Jun 21 59° 80° 38° (1992) 99° (1988) 0.13" 0"
Jun 22 59° 80° 42° (1992) 96° (1988) 0.13" 0"
Jun 23 60° 80° 51° (1992) 92° (2005) 0.13" 0"
Jun 24 60° 81° 49° (1992) 94° (2005) 0.14" 0"
Jun 25 60° 81° 48° (1992) 101° (1988) 0.13" 0"
Jun 26 60° 81° 51° (1992) 88° (1991) 0.13" 0"
Jun 27 61° 81° 50° (1992) 92° (2005) 0.13" 0"
Jun 28 61° 81° 48° (1992) 91° (1996) 0.12" 0"
Jun 29 61° 82° 48° (1989) 93° (1991) 0.11" 0"
Jun 30 61° 82° 49° (1988) 93° (2002) 0.12" 0"
Advertisements
Track Severe Weather on mobile