Grafton, New York
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 29° -27° (1968) 61° (1995) 3.09" 18.3"
February 15° 32° -23° (1979) 62° (1981) 2.45" 17.8"
March 23° 41° -11° (1989) 83° (1998) 3.39" 11.6"
April 34° 54° 5° (1982) 88° (2002) 3.88" 5.8"
May 46° 67° 21° (1966) 88° (1962) 4.63" 0.7"
June 54° 74° 32° (1986) 92° (1964) 4.67" 0"
July 58° 78° 39° (1963) 93° (1995) 4.34" 0"
August 57° 76° 32° (1982) 94° (2002) 4.81" 0"
September 49° 68° 26° (1957) 95° (1953) 4.19" 0"
October 39° 57° 15° (1976) 83° (1963) 4.05" 0.9"
November 30° 44° 0° (1958) 78° (1950) 3.98" 7.4"
December 19° 33° -23° (1980) 67° (1966) 2.99" 17.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 12° 29° -12° (1961) 58° (1989) 0.09" NA
Feb 2 12° 29° -19° (1961) 51° (1973) 0.09" NA
Feb 3 13° 29° -18° (1955) 52° (1973) 0.09" NA
Feb 4 13° 29° -10° (1996) 54° (1991) 0.09" NA
Feb 5 13° 29° -10° (1970) 54° (1991) 0.09" NA
Feb 6 13° 30° -15° (1995) 50° (1991) 0.09" NA
Feb 7 13° 30° -19° (1995) 47° (1965) 0.09" NA
Feb 8 13° 30° -21° (1963) 47° (1990) 0.09" NA
Feb 9 13° 30° -13° (1951) 51° (1990) 0.09" NA
Feb 10 13° 30° -19° (1979) 50° (1955) 0.09" NA
Feb 11 14° 30° -23° (1979) 55° (1981) 0.08" NA
Feb 12 14° 31° -18° (1979) 55° (1999) 0.08" NA
Feb 13 14° 31° -17° (1954) 50° (1951) 0.08" NA
Feb 14 14° 31° -17° (1987) 49° (1984) 0.08" NA
Feb 15 14° 31° -21° (1987) 52° (1984) 0.08" NA
Feb 16 15° 32° -14° (1987) 53° (1954) 0.08" NA
Feb 17 15° 32° -17° (1979) 53° (1981) 0.08" NA
Feb 18 15° 32° -23° (1958) 58° (1981) 0.09" NA
Feb 19 15° 32° -9° (1967) 62° (1981) 0.09" NA
Feb 20 16° 33° -17° (1966) 58° (1961) 0.09" NA
Feb 21 16° 33° -12° (1968) 57° (1953) 0.09" NA
Feb 22 16° 33° -12° (1963) 58° (1997) 0.09" NA
Feb 23 16° 34° -16° (1972) 59° (1984) 0.09" NA
Feb 24 17° 34° -3° (1956) 59° (1985) 0.09" NA
Feb 25 17° 34° -8° (1993) 61° (1976) 0.09" NA
Feb 26 17° 34° -11° (1970) 60° (1957) 0.09" NA
Feb 27 18° 35° -10° (1963) 58° (2000) 0.09" NA
Feb 28 18° 35° -5° (1994) 56° (1954) 0.09" NA
Feb 29 18° 35° -6° (1980) 51° (1976) 0.09" NA
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