Weather on December 19
Cambridge, MA
55 Years of Data
Avg High
40°F
Avg Low
21°F
Warmest
1996
52°F avg
Coldest
1979
13°F avg
About This Date
December 19th in Cambridge, MA typically brings chilly winter weather, with average highs around 40°F and lows near 21°F. Over 55 years of records, the warmest December 19th was in 1996 (52°F average), while the coldest was 1979 (13°F) — a 39°F range across recorded history. Precipitation has occurred on 24% of recorded December 19th dates, with snow falling 5% of the time. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for December 19th in Cambridge, MA? Bring layers as temperatures can vary throughout the day.
Warming Trend
2.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 27° | 43° | — | — |
| 2024 | 52° | 36° | 44° | 1.85" | — |
| 2023 | 64° | 37° | 51° | 3.43" | — |
| 2022 | 41° | 28° | 35° | — | — |
| 2021 | 42° | 31° | 36° | 2.49" | — |
| 2020 | 28° | 11° | 19° | — | — |
| 2019 | 37° | 12° | 25° | — | — |
| 2018 | 32° | 20° | 26° | — | — |
| 2017 | 35° | 26° | 31° | — | — |
| 2016 | 56° | 20° | 38° | — | — |
| 2015 | 50° | 31° | 40° | 0.05" | — |
| 2014 | 44° | 31° | 37° | — | — |
| 2013 | 33° | 21° | 27° | — | — |
| 2012 | 51° | 40° | 45° | 0.36" | — |
| 2011 | 25° | 13° | 19° | — | — |
| 2010 | 37° | 18° | 27° | — | — |
| 2009 | 26° | 11° | 18° | — | — |
| 2008 | 31° | 26° | 28° | — | — |
| 2007 | 38° | 22° | 30° | 0.15" | — |
| 2006 | 52° | 32° | 42° | — | — |
| 2005 | 34° | 25° | 29° | — | — |
| 2004 | 42° | 31° | 36° | — | — |
| 2003 | 40° | 26° | 33° | — | — |
| 2002 | 43° | 17° | 30° | — | — |
| 2001 | 37° | 29° | 33° | 0.64" | — |
| 2000 | 39° | 24° | 32° | — | — |
| 1999 | 39° | 20° | 29° | — | — |
| 1998 | 37° | 20° | 28° | — | — |
| 1997 | 45° | 25° | 35° | — | — |
| 1996warmest | 59° | 44° | 52° | 0.51" | — |
| 1995 | 36° | 16° | 26° | — | — |
| 1994 | 38° | 33° | 35° | — | — |
| 1993 | 40° | 28° | 34° | — | — |
| 1992 | 44° | 22° | 33° | — | — |
| 1991 | 34° | 10° | 22° | 0.25" | 0.1" |
| 1990 | 57° | 40° | 48° | 0.48" | — |
| 1989 | 32° | 9° | 20° | — | — |
| 1988 | 27° | 9° | 18° | — | — |
| 1987 | 34° | 20° | 27° | — | — |
| 1986 | 44° | 35° | 40° | 7.42" | — |
| 1985 | 42° | 21° | 32° | — | — |
| 1984 | 50° | 27° | 38° | — | — |
| 1983 | 50° | 6° | 28° | — | — |
| 1982 | 59° | 14° | 37° | — | — |
| 1981 | 30° | 0° | 15° | — | — |
| 1980 | 39° | 16° | 27° | — | — |
| 1979coldest | 25° | 2° | 13° | — | — |
| 1978 | 26° | 16° | 21° | — | — |
| 1977 | 40° | 25° | 32° | 0.43" | 0.5" |
| 1976 | 45° | 6° | 25° | — | — |
| 1975 | 39° | 9° | 24° | — | — |
| 1974 | 40° | 24° | 32° | — | — |
| 1973 | 23° | 7° | 15° | — | — |
| 1972 | 30° | 19° | 25° | — | — |
| 1971 | 24° | 12° | 18° | 0.05" | 0.2" |
55 years of data from CHESTNUT HILL