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
Oct 1 42° 63° 27° (1963) 85° (1954) 0.13" NA
Oct 2 42° 63° 27° (1964) 85° (1968) 0.13" NA
Oct 3 42° 63° 29° (1957) 82° (1879) 0.13" NA
Oct 4 41° 62° 27° (1944) 82° (1941) 0.13" NA
Oct 5 41° 62° 26° (1963) 83° (1922) 0.13" NA
Oct 6 40° 62° 23° (1965) 84° (1947) 0.13" NA
Oct 7 40° 61° 24° (1965) 88° (1963) 0.13" NA
Oct 8 40° 61° 24° (1954) 83° (1879) 0.13" NA
Oct 9 39° 60° 22° (1953) 81° (1909) 0.14" NA
Oct 10 39° 60° 23° (1963) 81° (1949) 0.14" NA
Oct 11 39° 60° 24° (1993) 78° (1919) 0.14" NA
Oct 12 38° 59° 18° (1964) 81° (1954) 0.14" NA
Oct 13 38° 59° 26° (1958) 84° (1954) 0.14" NA
Oct 14 38° 59° 20° (1958) 79° (1995) 0.14" NA
Oct 15 37° 58° 24° (1980) 84° (1897) 0.14" NA
Oct 16 37° 58° 25° (1950) 84° (1963) 0.14" NA
Oct 17 37° 57° 26° (1978) 84° (1947) 0.14" NA
Oct 18 37° 57° 23° (1978) 82° (1947) 0.14" NA
Oct 19 36° 57° 21° (1974) 81° (1963) 0.15" NA
Oct 20 36° 56° 24° (1956) 79° (1947) 0.15" NA
Oct 21 36° 56° 19° (1972) 79° (1920) 0.15" NA
Oct 22 35° 56° 20° (1960) 81° (1979) 0.15" NA
Oct 23 35° 55° 22° (1997) 83° (1947) 0.15" NA
Oct 24 35° 55° 22° (1969) 81° (1963) 0.15" NA
Oct 25 35° 55° 20° (1947) 76° (1963) 0.15" NA
Oct 26 34° 54° 18° (1952) 79° (1963) 0.15" NA
Oct 27 34° 54° 20° (1976) 81° (1963) 0.15" NA
Oct 28 34° 54° 15° (1976) 78° (1947) 0.15" NA
Oct 29 34° 53° 20° (1959) 75° (1989) 0.15" NA
Oct 30 34° 53° 19° (1962) 71° (1989) 0.15" NA
Oct 31 34° 53° 18° (1966) 80° (1946) 0.16" NA
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