Records for Boston Area, Massachusetts (BOSthr) on 12-21
Record Highs
-
1: 65°F (2018)
-
2: 62°F (1957)
-
3: 61°F (1973)
Record Lows
-
1: -5°F (1942)
-
2: -2°F (1955)
-
3: -1°F (1924)
Lowest Highs
-
1: 47°F (1957)
-
2: 45°F (1923)
-
3: 43°F (2018)
Highest Lows
-
1: 11°F (1955)
-
2: 13°F (1942)
-
3: 18°F (1963)
Highest December temperature:
76°F on 12-07-1998.
Lowest December temperature:
-17°F on 12-29-1933.
Average temperature is 34.3°F
Average high is 40.8°F
Average low is 27.8°F
Temperature data from 1872 to 2022.
Record Precipitation
-
1: 1.91" (1946)
-
2: 1.53" (1993)
-
3: 1.34" (1977)
Precipitation data from 1872 to 2022.