Portsmouth, Virginia
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 33° 48° -3° (1985) 84° (1931) 3.4" 2.4"
February 35° 51° 2° (1895) 82° (1997) 3.23" 2"
March 41° 58° 14° (1888) 92° (1907) 3.68" 0.2"
April 49° 68° 23° (1923) 97° (1960) 3.41" 0"
May 58° 75° 36° (1966) 100° (1991) 3.41" 0"
June 67° 84° 45° (1967) 102° (1874) 4.26" 0"
July 72° 88° 54° (1979) 104° (1942) 5.14" 0"
August 71° 85° 49° (1982) 105° (1918) 5.52" 0"
September 65° 79° 40° (1888) 100° (1895) 4.76" 0"
October 54° 70° 27° (1976) 95° (1954) 3.42" 0"
November 45° 61° 17° (1929) 86° (1974) 3.15" 0"
December 36° 52° 5° (1917) 80° (1991) 3.26" 1.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 53° 72° 38° (1876) 94° (1942) 0.1" 0"
May 2 54° 72° 43° (1988) 92° (2010) 0.1" 0"
May 3 54° 72° 39° (1963) 92° (1965) 0.11" 0"
May 4 54° 72° 42° (1957) 92° (1892) 0.11" 0"
May 5 55° 73° 39° (1966) 89° (1934) 0.1" 0"
May 6 55° 73° 43° (1979) 93° (2010) 0.1" 0"
May 7 55° 73° 38° (1964) 92° (2000) 0.11" 0"
May 8 56° 73° 37° (1956) 95° (1880) 0.1" 0"
May 9 56° 74° 36° (1956) 94° (1963) 0.1" 0"
May 10 56° 74° 40° (1966) 96° (1963) 0.1" 0"
May 11 56° 74° 36° (1966) 93° (1889) 0.1" 0"
May 12 57° 74° 44° (1963) 92° (1881) 0.1" 0"
May 13 57° 75° 41° (1963) 96° (2000) 0.11" 0"
May 14 57° 75° 43° (2007) 97° (1956) 0.1" 0"
May 15 58° 75° 44° (1895) 92° (1900) 0.11" 0"
May 16 58° 75° 44° (1878) 94° (1900) 0.11" 0"
May 17 58° 76° 45° (1997) 93° (1941) 0.11" 0"
May 18 59° 76° 44° (1983) 95° (1877) 0.11" 0"
May 19 59° 76° 46° (1875) 96° (1880) 0.1" 0"
May 20 59° 76° 45° (1882) 98° (1996) 0.11" 0"
May 21 59° 77° 45° (1956) 94° (1996) 0.11" 0"
May 22 60° 77° 44° (1950) 97° (1941) 0.12" 0"
May 23 60° 77° 45° (2002) 95° (1944) 0.11" 0"
May 24 60° 77° 46° (1931) 92° (1964) 0.12" 0"
May 25 61° 78° 44° (1956) 95° (1880) 0.12" 0"
May 26 61° 78° 47° (1967) 98° (1880) 0.12" 0"
May 27 61° 78° 40° (1961) 98° (1880) 0.13" 0"
May 28 62° 79° 39° (1961) 98° (1941) 0.12" 0"
May 29 62° 79° 46° (2008) 97° (1941) 0.12" 0"
May 30 62° 79° 48° (1961) 99° (1991) 0.12" 0"
May 31 63° 79° 47° (1961) 100° (1991) 0.13" 0"
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