Records for Boston Area, Massachusetts (BOSthr) on 12-20
Record Highs
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1: 63°F (1957)
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2: 61°F (2002)
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3: 61°F (1895)
Record Lows
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1: -11°F (1942)
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2: -11°F (1875)
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3: -10°F (1884)
Lowest Highs
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1: 50°F (1957)
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2: 46°F (1895)
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3: 39°F (2002)
Highest Lows
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1: 6°F (1884)
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2: 8°F (1942)
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3: 15°F (1955)
Highest December temperature:
76°F on 12-07-1998.
Lowest December temperature:
-17°F on 12-29-1933.
Average temperature is 34.6°F
Average high is 41°F
Average low is 28.1°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 1.35" (1936)
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2: 1.11" (2002)
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3: 0.96" (1939)
Precipitation data from 1872 to 2022.