Royal, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 14° 33° -27° (1985) 68° (1950) 1.72" NA
February 19° 38° -19° (1996) 72° (2000) 1.78" NA
March 29° 50° -13° (1980) 85° (1986) 3.06" NA
April 39° 63° 10° (1982) 90° (1986) 3.64" NA
May 50° 75° 26° (2002) 97° (1991) 4.21" NA
June 60° 84° 38° (1993) 104° (1988) 3.88" NA
July 64° 87° 43° (2001) 109° (1954) 4.39" NA
August 61° 85° 38° (1986) 102° (1988) 4.35" NA
September 53° 79° 29° (2001) 101° (1953) 2.95" NA
October 41° 67° 21° (2000) 93° (2007) 2.91" NA
November 31° 51° -5° (1950) 81° (1968) 3.17" NA
December 20° 38° -22° (1989) 70° (1998) 2.69" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 36° 58° 23° (1954) 81° (1968) 0.1" NA
Nov 2 35° 58° 14° (1951) 80° (2000) 0.1" NA
Nov 3 35° 57° 12° (1951) 75° (1990) 0.1" NA
Nov 4 35° 57° 13° (1991) 78° (1987) 0.1" NA
Nov 5 34° 56° 17° (1991) 75° (1987) 0.1" NA
Nov 6 34° 56° 23° (1953) 75° (1975) 0.1" NA
Nov 7 34° 55° 12° (1998) 73° (1966) 0.11" NA
Nov 8 33° 54° 4° (1991) 73° (2001) 0.11" NA
Nov 9 33° 54° 7° (1991) 76° (1999) 0.11" NA
Nov 10 33° 53° 15° (1991) 75° (1999) 0.11" NA
Nov 11 32° 53° 17° (1950) 74° (1949) 0.11" NA
Nov 12 32° 52° 12° (1996) 70° (1949) 0.11" NA
Nov 13 32° 52° 5° (1986) 76° (1999) 0.11" NA
Nov 14 31° 51° 10° (1986) 78° (1999) 0.11" NA
Nov 15 31° 51° 14° (1976) 75° (1955) 0.11" NA
Nov 16 31° 50° 7° (1959) 73° (1971) 0.11" NA
Nov 17 30° 50° 3° (1959) 75° (1952) 0.11" NA
Nov 18 30° 49° 12° (1989) 72° (1953) 0.11" NA
Nov 19 30° 49° 10° (1955) 74° (1999) 0.11" NA
Nov 20 29° 48° 7° (1955) 71° (1979) 0.11" NA
Nov 21 29° 48° 7° (2000) 68° (2007) 0.11" NA
Nov 22 29° 47° 9° (2000) 69° (1990) 0.11" NA
Nov 23 28° 47° 3° (1950) 72° (2003) 0.11" NA
Nov 24 28° 46° -5° (1950) 67° (1998) 0.1" NA
Nov 25 28° 46° -3° (1950) 66° (2006) 0.1" NA
Nov 26 27° 46° 3° (1977) 68° (1998) 0.1" NA
Nov 27 27° 45° 5° (1977) 68° (1990) 0.1" NA
Nov 28 26° 45° 8° (1958) 69° (1990) 0.1" NA
Nov 29 26° 44° 4° (1976) 66° (2006) 0.1" NA
Nov 30 26° 44° 2° (1958) 67° (2006) 0.1" NA
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