Boston, Massachusetts
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 36° -30° (1946) 72° (1950) 3.92" 13.5"
February 24° 39° -18° (1934) 70° (1985) 3.3" 11.2"
March 31° 46° -8° (1872) 89° (1998) 3.85" 8.1"
April 41° 56° 11° (1874) 94° (1976) 3.6" 1.1"
May 50° 67° 31° (1882) 97° (1880) 3.24" 0"
June 59° 77° 41° (1945) 100° (1952) 3.22" 0"
July 65° 82° 50° (1988) 104° (1911) 3.06" 0"
August 64° 80° 46° (1940) 102° (1975) 3.37" 0"
September 57° 73° 34° (1914) 102° (1881) 3.47" 0"
October 46° 62° 25° (1936) 90° (1963) 3.79" 0"
November 38° 52° -2° (1875) 83° (1950) 3.98" 1.3"
December 28° 42° -17° (1933) 76° (1998) 3.73" 6.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 33° 46° 0° (1875) 71° (2001) 0.13" NA
Dec 2 32° 46° 4° (1876) 65° (1932) 0.12" NA
Dec 3 32° 46° 0° (1890) 65° (1932) 0.12" NA
Dec 4 32° 45° 2° (1940) 70° (1982) 0.12" NA
Dec 5 31° 45° 4° (1926) 66° (2001) 0.12" NA
Dec 6 31° 45° 8° (1935) 72° (2001) 0.12" NA
Dec 7 30° 44° 4° (1906) 76° (1998) 0.12" NA
Dec 8 30° 44° -4° (1902) 65° (1927) 0.12" NA
Dec 9 30° 44° -8° (1902) 70° (1966) 0.12" NA
Dec 10 29° 43° -1° (1902) 64° (1907) 0.12" NA
Dec 11 29° 43° -2° (1876) 68° (1911) 0.12" NA
Dec 12 29° 43° 2° (1988) 68° (1979) 0.12" NA
Dec 13 29° 42° 4° (1898) 63° (1984) 0.12" NA
Dec 14 28° 42° 0° (1898) 66° (1881) 0.12" NA
Dec 15 28° 42° -2° (1874) 66° (1975) 0.12" NA
Dec 16 28° 41° 1° (1883) 64° (1971) 0.12" NA
Dec 17 27° 41° -4° (1919) 64° (2000) 0.12" NA
Dec 18 27° 41° -6° (1919) 61° (1990) 0.12" NA
Dec 19 27° 41° -10° (1875) 64° (1899) 0.12" NA
Dec 20 26° 40° -11° (1942) 63° (1957) 0.12" NA
Dec 21 26° 40° -5° (1942) 62° (1957) 0.12" NA
Dec 22 26° 40° 1° (1883) 62° (1990) 0.12" NA
Dec 23 26° 40° -12° (1883) 67° (1990) 0.12" NA
Dec 24 25° 39° 0° (1943) 61° (1996) 0.12" NA
Dec 25 25° 39° -8° (1872) 65° (1889) 0.12" NA
Dec 26 25° 39° -4° (1980) 61° (1982) 0.12" NA
Dec 27 25° 39° 0° (1914) 61° (1949) 0.12" NA
Dec 28 24° 39° -2° (1872) 63° (1982) 0.12" NA
Dec 29 24° 38° -17° (1933) 73° (1984) 0.12" NA
Dec 30 24° 38° -15° (1933) 63° (1984) 0.12" NA
Dec 31 24° 38° -8° (1917) 65° (1932) 0.12" NA
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