South Portland, Maine
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 12° 31° -26° (1971) 67° (2007) 4.09" 20.5"
February 16° 34° -39° (1943) 64° (1957) 3.14" 12.8"
March 25° 42° -21° (1950) 88° (1998) 4.14" 13"
April 35° 53° 8° (1954) 89° (1927) 4.26" 3.2"
May 44° 63° 23° (1956) 96° (1937) 3.82" 0"
June 53° 73° 33° (1944) 98° (1991) 3.28" 0"
July 59° 79° 40° (1965) 103° (1911) 3.32" 0"
August 57° 77° 33° (1965) 103° (1975) 3.05" 0"
September 49° 69° 23° (1941) 96° (1939) 3.37" 0"
October 37° 58° 15° (1976) 88° (1963) 4.4" 0.1"
November 30° 47° -6° (1875) 74° (2003) 4.72" 3.2"
December 19° 36° -21° (1963) 71° (2001) 4.24" 13.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 13° 31° -19° (1954) 63° (1989) 0.12" NA
Feb 2 13° 32° -22° (1961) 49° (1933) 0.12" NA
Feb 3 13° 32° -25° (1971) 59° (1991) 0.12" NA
Feb 4 13° 32° -19° (1971) 50° (1991) 0.11" NA
Feb 5 13° 32° -14° (1918) 58° (1890) 0.11" NA
Feb 6 14° 32° -13° (1988) 47° (1915) 0.11" NA
Feb 7 14° 32° -16° (1993) 49° (1951) 0.11" NA
Feb 8 14° 33° -16° (1934) 49° (1878) 0.11" NA
Feb 9 14° 33° -18° (1934) 55° (1990) 0.11" NA
Feb 10 14° 33° -19° (1948) 52° (1955) 0.11" NA
Feb 11 14° 33° -17° (1948) 52° (1981) 0.11" NA
Feb 12 15° 33° -17° (1914) 51° (1984) 0.11" NA
Feb 13 15° 34° -22° (1967) 60° (1951) 0.11" NA
Feb 14 15° 34° -17° (2003) 52° (1948) 0.11" NA
Feb 15 15° 34° -31° (1943) 53° (1918) 0.11" NA
Feb 16 16° 34° -39° (1943) 51° (1981) 0.11" NA
Feb 17 16° 35° -19° (1943) 58° (1981) 0.11" NA
Feb 18 16° 35° -16° (1958) 60° (1981) 0.11" NA
Feb 19 17° 35° -10° (1979) 57° (1954) 0.11" NA
Feb 20 17° 35° -12° (1966) 61° (1994) 0.11" NA
Feb 21 17° 35° -9° (1966) 59° (1953) 0.11" NA
Feb 22 17° 36° -8° (1956) 58° (1990) 0.11" NA
Feb 23 18° 36° -18° (1972) 61° (1990) 0.11" NA
Feb 24 18° 36° -13° (1894) 54° (2000) 0.11" NA
Feb 25 18° 37° -15° (1894) 51° (1985) 0.11" NA
Feb 26 19° 37° -13° (1950) 64° (1957) 0.12" NA
Feb 27 19° 37° -14° (1950) 57° (1976) 0.12" NA
Feb 28 20° 37° -9° (1950) 56° (1996) 0.12" NA
Feb 29 20° 37° -8° (1956) 58° (1880) 0.12" NA
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