South Portland, Maine
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 31° -26° (1971) 67° (2007) 3.38" 19.2"
February 17° 35° -39° (1943) 64° (1957) 3.38" 12"
March 25° 42° -21° (1950) 88° (1998) 4.24" 12.7"
April 35° 53° 8° (1954) 92° (2009) 4.32" 2.8"
May 44° 64° 23° (1956) 96° (1937) 4.01" 0.1"
June 54° 73° 33° (1944) 98° (1991) 3.79" 0"
July 59° 79° 40° (1965) 103° (1911) 3.61" 0"
August 58° 78° 33° (1965) 103° (1975) 3.14" 0"
September 50° 70° 23° (1941) 96° (1939) 3.69" 0"
October 39° 59° 15° (1976) 88° (1963) 4.87" 0"
November 31° 48° -6° (1875) 74° (2003) 4.93" 1.9"
December 20° 37° -21° (1963) 71° (2001) 4.02" 13.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 15° 33° -12° (1964) 58° (1876) 0.11" 0.6"
Jan 2 15° 32° -17° (1968) 62° (1890) 0.11" 0.6"
Jan 3 15° 32° -16° (1957) 59° (2000) 0.12" 0.6"
Jan 4 14° 32° -18° (1981) 64° (1950) 0.11" 0.6"
Jan 5 14° 32° -13° (1981) 60° (1993) 0.11" 0.7"
Jan 6 14° 32° -13° (1896) 67° (2007) 0.12" 0.6"
Jan 7 14° 31° -10° (1941) 58° (1915) 0.11" 0.6"
Jan 8 14° 31° -16° (1942) 61° (2008) 0.1" 0.6"
Jan 9 14° 31° -19° (1968) 55° (1937) 0.11" 0.6"
Jan 10 13° 31° -19° (1947) 54° (1939) 0.11" 0.7"
Jan 11 13° 31° -20° (1976) 54° (1983) 0.11" 0.6"
Jan 12 13° 31° -18° (1968) 53° (1913) 0.11" 0.7"
Jan 13 13° 31° -15° (1971) 60° (1932) 0.11" 0.7"
Jan 14 13° 31° -16° (1957) 64° (1932) 0.11" 0.6"
Jan 15 13° 31° -18° (1957) 58° (1932) 0.11" 0.6"
Jan 16 13° 31° -18° (1946) 54° (1995) 0.11" 0.7"
Jan 17 13° 31° -22° (1971) 55° (1933) 0.1" 0.6"
Jan 18 13° 31° -22° (1971) 58° (1990) 0.11" 0.7"
Jan 19 13° 31° -26° (1971) 56° (1929) 0.11" 0.6"
Jan 20 13° 31° -21° (1971) 55° (2006) 0.11" 0.6"
Jan 21 13° 31° -12° (1984) 65° (1906) 0.11" 0.6"
Jan 22 13° 31° -19° (1984) 54° (1916) 0.11" 0.7"
Jan 23 13° 31° -15° (1976) 53° (1957) 0.11" 0.6"
Jan 24 13° 31° -21° (1948) 52° (1999) 0.12" 0.6"
Jan 25 13° 31° -14° (1945) 51° (1947) 0.1" 0.6"
Jan 26 13° 31° -18° (1945) 64° (1950) 0.11" 0.6"
Jan 27 13° 31° -18° (1994) 57° (1974) 0.1" 0.6"
Jan 28 13° 31° -12° (2003) 60° (1916) 0.11" 0.6"
Jan 29 13° 31° -12° (1888) 50° (1927) 0.1" 0.6"
Jan 30 13° 32° -14° (1948) 53° (1914) 0.11" 0.5"
Jan 31 14° 32° -17° (1948) 54° (1988) 0.1" 0.6"
Advertisements
Track Severe Weather on mobile