Boston, Massachusetts
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -6° -34.4° (1946) 22.2° (1950) 3.36" 12.9"
February -4° -27.8° (1934) 21.1° (1985) 3.38" 10.9"
March -22.2° (1872) 31.7° (1998) 4.32" 7.8"
April 13° -11.7° (1874) 34.4° (1976) 3.74" 1.9"
May 10° 19° -0.6° (1882) 36.1° (1880) 3.49" 0.1"
June 15° 24° 5° (1945) 37.8° (1952) 3.68" 0"
July 19° 28° 10° (1988) 40° (1911) 3.43" 0"
August 18° 26° 7.8° (1940) 38.9° (1975) 3.35" 0"
September 14° 22° 1.1° (1914) 38.9° (1881) 3.44" 0"
October 16° -3.9° (1936) 32.2° (1963) 3.94" 0"
November 11° -18.9° (1875) 28.3° (1950) 3.99" 1.3"
December -2° -27.2° (1933) 24.4° (1998) 3.78" 9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 10° -18° (1923) 24° (1918) 0.13" 0.1"
Apr 2 10° -18° (1919) 24° (1967) 0.14" 0.2"
Apr 3 11° -18° (1954) 25° (1892) 0.14" 0.1"
Apr 4 11° -18° (1954) 25° (2010) 0.14" 0.1"
Apr 5 11° -18° (1874) 29° (1928) 0.14" 0.1"
Apr 6 11° -18° (1881) 28° (1928) 0.13" 0.1"
Apr 7 11° -18° (1982) 32° (2010) 0.13" 0.1"
Apr 8 12° -18° (1888) 29° (1991) 0.14" 0.1"
Apr 9 12° -18° (1888) 29° (1991) 0.14" 0.1"
Apr 10 12° -18° (1997) 29° (1922) 0.14" 0.1"
Apr 11 12° -18° (1909) 26° (1955) 0.14" 0.1"
Apr 12 12° -18° (1874) 29° (1977) 0.14" 0.1"
Apr 13 13° -18° (1874) 30° (1977) 0.14" 0.1"
Apr 14 13° -18° (1940) 27° (1945) 0.13" 0"
Apr 15 13° -18° (1943) 28° (1896) 0.12" 0.1"
Apr 16 13° -18° (1943) 29° (2003) 0.12" 0.1"
Apr 17 13° -18° (1908) 34° (2002) 0.12" 0"
Apr 18 14° -18° (1887) 34° (1976) 0.11" 0.1"
Apr 19 14° -18° (1875) 31° (1914) 0.11" 0"
Apr 20 14° -18° (1897) 32° (1976) 0.11" 0.1"
Apr 21 14° -18° (1875) 31° (1957) 0.11" 0"
Apr 22 14° -18° (1875) 31° (1977) 0.12" 0"
Apr 23 15° -18° (1933) 30° (2007) 0.11" 0"
Apr 24 15° -18° (1882) 29° (2001) 0.11" 0"
Apr 25 15° -18° (1892) 28° (2009) 0.11" 0.1"
Apr 26 15° -18° (1919) 31° (2009) 0.11" 0"
Apr 27 15° -18° (1993) 33° (1990) 0.12" 0"
Apr 28 16° -18° (1947) 34° (2009) 0.11" 0"
Apr 29 16° -18° (1909) 29° (1974) 0.11" 0"
Apr 30 16° -18° (1874) 30° (1942) 0.12" 0"
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