Johnston, Mississippi
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 38° 59° 2° (1985) 86° (1972) 6.72" 0.1"
February 41° 64° 8° (1951) 84° (1989) 5.53" 0.1"
March 47° 71° 14° (1980) 88° (1995) 6.59" 0"
April 53° 77° 28° (1987) 95° (1987) 5.78" 0"
May 62° 84° 41° (1996) 100° (1951) 5.4" 0"
June 68° 90° 46° (1984) 102° (1969) 4.86" 0"
July 71° 92° 56° (1967) 103° (2000) 5.51" 0"
August 70° 92° 55° (1992) 106° (2000) 5.19" 0"
September 66° 87° 39° (1967) 102° (1980) 4.68" 0"
October 55° 79° 27° (1993) 93° (1990) 3.4" 0"
November 46° 69° 16° (1976) 86° (2003) 5.06" 0"
December 40° 62° 4° (1989) 82° (1971) 5.8" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 57° 80° 41° (1996) 90° (2002) 0.18" NA
May 2 58° 81° 45° (1971) 92° (2002) 0.18" NA
May 3 58° 81° 43° (1976) 90° (2002) 0.18" NA
May 4 58° 81° 41° (1954) 91° (1952) 0.18" NA
May 5 59° 81° 43° (1954) 92° (1952) 0.18" NA
May 6 59° 82° 46° (1957) 93° (1952) 0.18" NA
May 7 59° 82° 41° (1992) 93° (1952) 0.18" NA
May 8 60° 82° 44° (1992) 92° (1999) 0.18" NA
May 9 60° 82° 42° (1992) 91° (2002) 0.18" NA
May 10 60° 82° 43° (1961) 92° (1955) 0.18" NA
May 11 61° 83° 46° (1952) 91° (2002) 0.18" NA
May 12 61° 83° 42° (1960) 93° (1963) 0.18" NA
May 13 61° 83° 42° (1960) 92° (1962) 0.18" NA
May 14 61° 83° 45° (1971) 92° (1984) 0.18" NA
May 15 62° 84° 49° (1973) 94° (1963) 0.18" NA
May 16 62° 84° 45° (1973) 92° (1963) 0.17" NA
May 17 62° 84° 48° (1973) 94° (1988) 0.17" NA
May 18 62° 84° 48° (1973) 93° (1951) 0.17" NA
May 19 63° 84° 44° (1976) 93° (1956) 0.17" NA
May 20 63° 85° 48° (1976) 93° (1956) 0.17" NA
May 21 63° 85° 47° (1981) 93° (1964) 0.17" NA
May 22 63° 85° 49° (1993) 93° (1956) 0.17" NA
May 23 64° 85° 46° (2001) 94° (1996) 0.17" NA
May 24 64° 86° 53° (1951) 94° (2005) 0.17" NA
May 25 64° 86° 47° (1979) 95° (2000) 0.17" NA
May 26 64° 86° 41° (1979) 95° (1964) 0.17" NA
May 27 65° 86° 45° (1961) 96° (2000) 0.17" NA
May 28 65° 87° 45° (1961) 95° (1953) 0.17" NA
May 29 65° 87° 51° (1961) 97° (1977) 0.17" NA
May 30 65° 87° 49° (1984) 98° (1951) 0.16" NA
May 31 65° 87° 46° (1984) 100° (1951) 0.16" NA
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