Greenwich, Connecticut
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 21° 36° -9° (1994) 65° (1974) 4.32" 8.8"
February 23° 38° -10° (1979) 75° (1985) 3.24" 8.6"
March 31° 47° 6° (1980) 82° (1998) 4.73" 5.3"
April 40° 58° 16° (1982) 90° (1990) 4.44" 1"
May 50° 69° 33° (1977) 95° (1996) 4.58" 0"
June 60° 77° 39° (1980) 97° (1988) 3.77" 0"
July 65° 83° 46° (1979) 100° (1995) 3.72" 0"
August 64° 81° 41° (1982) 98° (1975) 4" 0"
September 56° 73° 33° (1979) 98° (1983) 4.7" 0"
October 45° 62° 24° (1976) 82° (1997) 4.17" 0"
November 36° 51° 15° (1976) 78° (1974) 4.47" 0.4"
December 27° 41° -5° (1980) 72° (1998) 4.31" 5.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 32° 46° 10° (1976) 63° (1991) 0.14" NA
Dec 2 31° 45° 11° (1989) 63° (1998) 0.14" NA
Dec 3 31° 45° 7° (1976) 66° (1998) 0.14" NA
Dec 4 31° 45° 10° (1976) 72° (1998) 0.14" NA
Dec 5 30° 44° 18° (1980) 63° (1998) 0.14" NA
Dec 6 30° 44° 18° (1976) 64° (1982) 0.14" NA
Dec 7 30° 43° 18° (1989) 60° (1998) 0.14" NA
Dec 8 29° 43° 12° (1976) 71° (1998) 0.14" NA
Dec 9 29° 43° 10° (1976) 61° (1980) 0.14" NA
Dec 10 29° 42° 9° (1982) 54° (1987) 0.14" NA
Dec 11 28° 42° 7° (1988) 57° (1979) 0.14" NA
Dec 12 28° 42° 2° (1988) 60° (1979) 0.14" NA
Dec 13 28° 41° 8° (1976) 61° (1984) 0.14" NA
Dec 14 27° 41° 6° (1976) 57° (1991) 0.14" NA
Dec 15 27° 41° 14° (1980) 55° (1975) 0.14" NA
Dec 16 27° 41° 16° (1988) 57° (1982) 0.14" NA
Dec 17 27° 40° 11° (1980) 61° (2000) 0.13" NA
Dec 18 26° 40° 11° (1980) 58° (1984) 0.13" NA
Dec 19 26° 40° 10° (1989) 49° (1990) 0.13" NA
Dec 20 26° 40° 7° (1980) 51° (1988) 0.14" NA
Dec 21 26° 39° 8° (1983) 57° (1999) 0.14" NA
Dec 22 25° 39° 5° (1989) 66° (1998) 0.14" NA
Dec 23 25° 39° 3° (1989) 62° (1990) 0.14" NA
Dec 24 25° 39° 2° (1975) 56° (1990) 0.14" NA
Dec 25 25° 38° -5° (1980) 60° (1982) 0.14" NA
Dec 26 24° 38° -2° (1980) 61° (1982) 0.14" NA
Dec 27 24° 38° 5° (1989) 46° (1997) 0.14" NA
Dec 28 24° 38° 11° (1977) 56° (1982) 0.14" NA
Dec 29 24° 38° 7° (1993) 68° (1984) 0.14" NA
Dec 30 23° 37° 5° (1987) 66° (1984) 0.14" NA
Dec 31 23° 37° 8° (1980) 57° (1992) 0.14" NA
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