Opal, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 27° -32° (1985) 69° (2005) 0.57" NA
February 12° 34° -36° (1994) 72° (2005) 0.65" NA
March 20° 43° -26° (1998) 83° (2007) 1.47" NA
April 31° 57° -2° (1997) 93° (1989) 2.03" NA
May 43° 68° 18° (2005) 101° (2006) 2.75" NA
June 52° 79° 30° (1979) 110° (2002) 2.9" NA
July 58° 87° 39° (1983) 114° (1977) 2.24" NA
August 55° 86° 35° (1992) 110° (1988) 1.36" NA
September 44° 75° 20° (1995) 107° (2001) 0.96" NA
October 31° 61° -10° (1991) 95° (1997) 1.35" NA
November 19° 42° -24° (1985) 82° (1999) 0.75" NA
December 31° -36° (1990) 69° (1998) 0.78" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 50° 82° 37° (1981) 103° (1983) 0.03" NA
Sep 2 49° 81° 44° (1984) 101° (1976) 0.03" NA
Sep 3 49° 81° 39° (1993) 99° (1978) 0.03" NA
Sep 4 49° 80° 39° (1980) 103° (1978) 0.03" NA
Sep 5 48° 80° 36° (1999) 107° (2001) 0.03" NA
Sep 6 48° 79° 40° (1993) 105° (1976) 0.03" NA
Sep 7 47° 79° 32° (1986) 100° (2002) 0.03" NA
Sep 8 47° 79° 36° (1992) 98° (2002) 0.03" NA
Sep 9 46° 78° 30° (2001) 102° (1979) 0.03" NA
Sep 10 46° 78° 30° (2001) 101° (1994) 0.03" NA
Sep 11 45° 77° 26° (1989) 99° (1998) 0.03" NA
Sep 12 45° 77° 27° (1989) 98° (1990) 0.03" NA
Sep 13 45° 76° 29° (1989) 99° (1990) 0.03" NA
Sep 14 44° 76° 22° (1993) 90° (1977) 0.03" NA
Sep 15 44° 76° 27° (1993) 93° (1985) 0.03" NA
Sep 16 43° 75° 34° (1981) 98° (1979) 0.03" NA
Sep 17 43° 75° 32° (1981) 96° (2000) 0.03" NA
Sep 18 43° 74° 26° (1991) 96° (1984) 0.03" NA
Sep 19 42° 74° 21° (1991) 99° (1998) 0.03" NA
Sep 20 42° 73° 21° (1991) 88° (2004) 0.03" NA
Sep 21 41° 73° 22° (1995) 85° (1991) 0.03" NA
Sep 22 41° 73° 20° (1995) 82° (1978) 0.03" NA
Sep 23 41° 72° 22° (1995) 99° (2007) 0.03" NA
Sep 24 40° 72° 21° (1985) 93° (2007) 0.03" NA
Sep 25 40° 71° 24° (2000) 95° (1992) 0.04" NA
Sep 26 39° 71° 24° (1984) 91° (1990) 0.04" NA
Sep 27 39° 71° 23° (1976) 89° (1983) 0.04" NA
Sep 28 39° 70° 25° (1985) 91° (1989) 0.04" NA
Sep 29 38° 70° 21° (1984) 89° (1994) 0.04" NA
Sep 30 38° 69° 26° (1984) 97° (2007) 0.04" NA
Advertisements