Portsmouth, Ohio
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 20° 39° -29° (1994) 79° (1950) 3.2" 6.5"
February 23° 44° -8° (1985) 79° (1945) 2.92" 5.7"
March 31° 55° 0° (1980) 89° (1945) 3.66" 1.9"
April 41° 66° 12° (1982) 99° (2002) 3.35" 0.3"
May 51° 75° 28° (1986) 97° (1941) 4.33" 0"
June 60° 82° 38° (1988) 102° (1954) 3.88" 0"
July 64° 86° 40° (1988) 105° (1954) 4.12" 0"
August 62° 85° 35° (1986) 104° (1988) 4.07" 0"
September 54° 78° 31° (1989) 103° (1954) 3.06" 0"
October 41° 68° 21° (1962) 94° (1953) 2.54" 0"
November 33° 55° 2° (1950) 85° (1938) 3" 0.7"
December 25° 44° -18° (1989) 76° (1971) 3.32" 2.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 27° 49° 6° (1986) 77° (1972) 0.11" NA
Mar 2 27° 49° 3° (1980) 73° (1976) 0.11" NA
Mar 3 27° 50° 0° (1980) 78° (1976) 0.11" NA
Mar 4 28° 50° 5° (1943) 79° (1976) 0.12" NA
Mar 5 28° 51° 7° (1960) 84° (1976) 0.12" NA
Mar 6 28° 51° 6° (1960) 79° (1983) 0.12" NA
Mar 7 29° 52° 15° (1960) 79° (1956) 0.12" NA
Mar 8 29° 52° 4° (1960) 80° (1974) 0.12" NA
Mar 9 29° 52° 9° (1984) 82° (1974) 0.12" NA
Mar 10 29° 53° 9° (1996) 79° (1974) 0.12" NA
Mar 11 30° 53° 12° (1996) 77° (1973) 0.12" NA
Mar 12 30° 54° 14° (1969) 79° (1990) 0.12" NA
Mar 13 30° 54° 7° (1960) 79° (1990) 0.12" NA
Mar 14 31° 54° 12° (1993) 83° (1990) 0.12" NA
Mar 15 31° 55° 7° (1993) 84° (1973) 0.12" NA
Mar 16 31° 55° 7° (1993) 86° (1945) 0.12" NA
Mar 17 32° 55° 14° (1941) 78° (1942) 0.12" NA
Mar 18 32° 56° 11° (1941) 80° (1945) 0.12" NA
Mar 19 32° 56° 18° (1993) 83° (1945) 0.12" NA
Mar 20 33° 57° 20° (1956) 80° (1948) 0.12" NA
Mar 21 33° 57° 6° (1986) 83° (1938) 0.12" NA
Mar 22 33° 57° 9° (1986) 85° (1938) 0.12" NA
Mar 23 34° 58° 19° (1960) 83° (1966) 0.12" NA
Mar 24 34° 58° 18° (1940) 84° (1939) 0.12" NA
Mar 25 34° 58° 13° (1974) 89° (1945) 0.12" NA
Mar 26 35° 59° 17° (1940) 85° (1945) 0.12" NA
Mar 27 35° 59° 18° (1955) 87° (1950) 0.12" NA
Mar 28 35° 60° 15° (1982) 85° (1945) 0.12" NA
Mar 29 35° 60° 21° (1982) 81° (1938) 0.11" NA
Mar 30 36° 60° 20° (1941) 83° (1977) 0.11" NA
Mar 31 36° 61° 20° (1969) 84° (1998) 0.11" NA
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