Portland, New York
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 19° 34° -16° (1994) 71° (1950) 2.46" 20.6"
February 19° 36° -19° (1979) 70° (2000) 2.29" 16.5"
March 27° 46° -13° (1980) 82° (1998) 2.98" 11.5"
April 37° 57° 13° (1965) 90° (1990) 3.39" 3.4"
May 49° 69° 28° (1966) 91° (1998) 3.65" 0.4"
June 58° 78° 35° (1972) 97° (1999) 4.37" 0"
July 63° 82° 46° (1966) 96° (1988) 4.15" 0"
August 62° 79° 41° (1982) 99° (1999) 4.45" 0"
September 55° 72° 34° (1956) 95° (1953) 5.3" 0"
October 45° 61° 25° (1965) 87° (1951) 4.75" 0.5"
November 35° 49° 6° (1976) 81° (1950) 4.42" 8.5"
December 25° 39° -8° (1983) 72° (2001) 3.51" 26.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 21° 35° 6° (1968) 60° (1952) 0.09" NA
Jan 2 21° 35° 3° (1999) 59° (2000) 0.09" NA
Jan 3 21° 35° 3° (1994) 60° (1950) 0.09" NA
Jan 4 20° 35° -4° (1981) 63° (1997) 0.09" NA
Jan 5 20° 35° 2° (1977) 64° (1997) 0.09" NA
Jan 6 20° 34° -9° (1996) 58° (1998) 0.09" NA
Jan 7 20° 34° 6° (1996) 58° (1998) 0.09" NA
Jan 8 20° 34° -4° (1970) 58° (1965) 0.08" NA
Jan 9 19° 34° -5° (1970) 58° (1965) 0.08" NA
Jan 10 19° 34° -7° (1982) 55° (1950) 0.08" NA
Jan 11 19° 34° -7° (1982) 53° (1980) 0.08" NA
Jan 12 19° 34° -6° (1968) 55° (1995) 0.08" NA
Jan 13 19° 34° 1° (1957) 64° (1995) 0.08" NA
Jan 14 19° 34° 0° (1988) 66° (1995) 0.08" NA
Jan 15 19° 34° -9° (1986) 64° (1995) 0.08" NA
Jan 16 19° 34° -6° (1984) 57° (1953) 0.08" NA
Jan 17 19° 34° -13° (1982) 56° (1952) 0.08" NA
Jan 18 18° 34° -7° (1982) 60° (1973) 0.08" NA
Jan 19 18° 34° -16° (1994) 57° (1949) 0.08" NA
Jan 20 18° 34° -7° (1994) 61° (1951) 0.08" NA
Jan 21 18° 34° -15° (1985) 59° (1951) 0.08" NA
Jan 22 18° 33° -5° (1982) 55° (1957) 0.08" NA
Jan 23 18° 33° 0° (1963) 60° (1967) 0.07" NA
Jan 24 18° 34° -15° (1963) 60° (1950) 0.07" NA
Jan 25 18° 34° -3° (1968) 71° (1950) 0.07" NA
Jan 26 18° 34° -5° (1966) 69° (1950) 0.07" NA
Jan 27 18° 34° -11° (2003) 57° (1974) 0.07" NA
Jan 28 18° 34° -6° (1977) 58° (2002) 0.07" NA
Jan 29 18° 34° -9° (1977) 59° (1975) 0.07" NA
Jan 30 18° 34° -4° (2003) 53° (1969) 0.07" NA
Jan 31 18° 34° -3° (1994) 58° (1988) 0.07" NA
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