Johnston, South Carolina
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 29° 54° -2° (1985) 81° (2002) 5.12" 0.6"
February 30° 58° 8° (1958) 83° (1996) 4.22" 2"
March 37° 66° 1° (1980) 89° (2007) 4.88" 0.1"
April 44° 75° 19° (2007) 94° (2002) 3.38" 0"
May 54° 82° 34° (2004) 100° (2000) 3.45" 0"
June 62° 89° 46° (2000) 106° (1958) 4.54" 0"
July 66° 92° 52° (2007) 107° (1980) 4.29" 0"
August 65° 90° 46° (1969) 110° (2007) 4.97" 0"
September 60° 84° 36° (1967) 105° (1999) 3.96" 0"
October 48° 75° 24° (2001) 93° (1986) 3.16" 0"
November 39° 66° 15° (1970) 89° (1961) 3.17" 0"
December 31° 57° 3° (1962) 81° (1998) 3.51" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 43° 71° 30° (1993) 85° (1961) 0.1" NA
Nov 2 43° 70° 30° (1993) 87° (1961) 0.1" NA
Nov 3 43° 70° 28° (1996) 89° (1961) 0.1" NA
Nov 4 42° 70° 23° (2006) 85° (1961) 0.1" NA
Nov 5 42° 69° 25° (1991) 85° (1961) 0.1" NA
Nov 6 42° 69° 23° (1991) 85° (1961) 0.1" NA
Nov 7 42° 69° 22° (1991) 85° (2003) 0.1" NA
Nov 8 41° 69° 24° (1991) 82° (1986) 0.11" NA
Nov 9 41° 68° 26° (1967) 83° (1986) 0.11" NA
Nov 10 41° 68° 27° (1957) 83° (1986) 0.11" NA
Nov 11 41° 68° 25° (1973) 85° (2006) 0.11" NA
Nov 12 40° 67° 25° (1996) 81° (2006) 0.11" NA
Nov 13 40° 67° 23° (1977) 82° (1989) 0.11" NA
Nov 14 40° 67° 25° (1984) 83° (1989) 0.11" NA
Nov 15 40° 66° 20° (1969) 83° (1993) 0.11" NA
Nov 16 39° 66° 22° (1969) 86° (1993) 0.11" NA
Nov 17 39° 66° 22° (1997) 88° (1993) 0.11" NA
Nov 18 39° 65° 22° (1997) 85° (1958) 0.11" NA
Nov 19 39° 65° 21° (1997) 81° (2003) 0.11" NA
Nov 20 38° 65° 26° (1969) 78° (1963) 0.11" NA
Nov 21 38° 64° 23° (1968) 79° (1991) 0.11" NA
Nov 22 38° 64° 20° (2000) 79° (1991) 0.11" NA
Nov 23 37° 64° 20° (2000) 77° (1958) 0.11" NA
Nov 24 37° 63° 15° (1970) 78° (1979) 0.11" NA
Nov 25 37° 63° 15° (1970) 80° (1973) 0.1" NA
Nov 26 37° 63° 17° (1970) 80° (2001) 0.1" NA
Nov 27 36° 62° 18° (1991) 80° (1973) 0.1" NA
Nov 28 36° 62° 20° (2002) 81° (2001) 0.1" NA
Nov 29 36° 62° 22° (2002) 80° (1990) 0.1" NA
Nov 30 35° 61° 16° (1979) 79° (2001) 0.1" NA
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