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
Jul 1 63° 85° 40° (1988) 101° (1941) 0.13" NA
Jul 2 63° 85° 44° (1988) 98° (1941) 0.13" NA
Jul 3 63° 85° 45° (1988) 98° (1954) 0.13" NA
Jul 4 64° 85° 48° (1986) 98° (1949) 0.13" NA
Jul 5 64° 85° 51° (1940) 100° (1949) 0.13" NA
Jul 6 64° 85° 50° (1972) 98° (1949) 0.13" NA
Jul 7 64° 86° 47° (1983) 101° (1988) 0.13" NA
Jul 8 64° 86° 45° (1984) 102° (1988) 0.13" NA
Jul 9 64° 86° 52° (1984) 104° (1988) 0.13" NA
Jul 10 64° 86° 54° (1963) 103° (1936) 0.13" NA
Jul 11 64° 86° 51° (1957) 102° (1936) 0.13" NA
Jul 12 64° 86° 49° (1945) 104° (1936) 0.13" NA
Jul 13 64° 86° 54° (1940) 100° (1936) 0.13" NA
Jul 14 64° 86° 50° (1940) 105° (1936) 0.13" NA
Jul 15 64° 86° 50° (1987) 105° (1954) 0.13" NA
Jul 16 64° 86° 50° (1954) 104° (1988) 0.13" NA
Jul 17 64° 86° 49° (1989) 103° (1988) 0.13" NA
Jul 18 65° 86° 50° (1985) 101° (1988) 0.13" NA
Jul 19 65° 86° 50° (1984) 102° (1952) 0.13" NA
Jul 20 65° 86° 51° (1947) 98° (1999) 0.13" NA
Jul 21 64° 86° 52° (1970) 97° (1940) 0.13" NA
Jul 22 64° 86° 49° (2005) 98° (1983) 0.13" NA
Jul 23 64° 86° 51° (1947) 97° (1944) 0.14" NA
Jul 24 64° 86° 52° (1947) 98° (1940) 0.14" NA
Jul 25 64° 86° 52° (1980) 99° (1940) 0.14" NA
Jul 26 64° 86° 57° (1980) 101° (1936) 0.14" NA
Jul 27 64° 86° 51° (1962) 103° (1936) 0.14" NA
Jul 28 64° 86° 51° (1985) 101° (1940) 0.14" NA
Jul 29 64° 86° 52° (1984) 101° (1952) 0.14" NA
Jul 30 64° 86° 50° (1981) 103° (1999) 0.14" NA
Jul 31 64° 86° 50° (1986) 100° (1999) 0.14" NA
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