Royal Lakes, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° 35° -22° (1912) 74° (1909) 1.96" 5.8"
February 22° 41° -23° (1905) 82° (1930) 1.95" 5"
March 32° 53° -12° (1960) 91° (1907) 3.54" 3.6"
April 43° 65° 16° (1920) 92° (1930) 3.95" 0.7"
May 53° 75° 26° (1966) 99° (1934) 4.25" 0"
June 62° 84° 37° (1917) 106° (1934) 3.89" 0"
July 67° 87° 44° (1947) 113° (1954) 3.66" 0"
August 64° 86° 38° (1950) 110° (1934) 3.34" 0"
September 56° 79° 26° (1942) 105° (1913) 2.88" 0"
October 44° 68° 14° (1925) 95° (1953) 2.67" 0"
November 33° 52° -4° (1950) 84° (1950) 3.63" 1.1"
December 23° 40° -20° (1989) 74° (1998) 2.87" 3.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 61° 83° 42° (1967) 105° (1913) 0.1" NA
Sep 2 60° 83° 41° (1949) 103° (1913) 0.1" NA
Sep 3 60° 82° 41° (1952) 105° (1913) 0.1" NA
Sep 4 60° 82° 40° (1974) 103° (1925) 0.1" NA
Sep 5 59° 82° 43° (1974) 104° (1954) 0.1" NA
Sep 6 59° 82° 41° (1974) 104° (1954) 0.1" NA
Sep 7 59° 82° 42° (1956) 101° (1912) 0.1" NA
Sep 8 58° 81° 38° (1956) 101° (1933) 0.1" NA
Sep 9 58° 81° 43° (1956) 101° (1925) 0.1" NA
Sep 10 58° 81° 39° (1969) 101° (1912) 0.1" NA
Sep 11 57° 80° 36° (1917) 101° (1936) 0.1" NA
Sep 12 57° 80° 34° (1955) 100° (1936) 0.1" NA
Sep 13 57° 80° 35° (1902) 100° (1936) 0.1" NA
Sep 14 56° 80° 35° (1923) 101° (1939) 0.1" NA
Sep 15 56° 79° 35° (2007) 102° (1939) 0.1" NA
Sep 16 56° 79° 34° (1916) 99° (1939) 0.1" NA
Sep 17 55° 79° 34° (1937) 98° (1931) 0.1" NA
Sep 18 55° 79° 33° (1901) 98° (1925) 0.1" NA
Sep 19 55° 78° 33° (1901) 96° (1925) 0.09" NA
Sep 20 54° 78° 34° (1991) 98° (1931) 0.09" NA
Sep 21 54° 78° 32° (1918) 98° (1940) 0.09" NA
Sep 22 53° 77° 32° (1913) 97° (1936) 0.09" NA
Sep 23 53° 77° 31° (1974) 94° (1941) 0.09" NA
Sep 24 53° 77° 31° (1928) 95° (1935) 0.09" NA
Sep 25 52° 76° 34° (1950) 93° (1939) 0.09" NA
Sep 26 52° 76° 28° (1928) 92° (1956) 0.09" NA
Sep 27 52° 76° 33° (1942) 91° (1911) 0.09" NA
Sep 28 51° 75° 26° (1942) 97° (1953) 0.09" NA
Sep 29 51° 75° 32° (1951) 103° (1953) 0.09" NA
Sep 30 50° 75° 28° (1949) 92° (1952) 0.09" NA
Advertisements
Track Severe Weather on mobile