Weather on December 15
Lynn, MA
55 Years of Data
Avg High
41°F
Avg Low
26°F
Warmest
1975
55°F avg
Coldest
1989
16°F avg
About This Date
December 15th in Lynn, MA typically brings chilly winter weather, with average highs around 41°F and lows near 26°F. Over 55 years of records, the warmest December 15th was in 1975 (55°F average), while the coldest was 1989 (16°F) — a 39°F range across recorded history. Precipitation has occurred on 36% of recorded December 15th dates, with snow falling 15% of the time (heaviest snowfall: 3.5"). The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for December 15th in Lynn, MA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 30° | 10° | 20° | 0.23" | 1.7" |
| 2024 | 32° | 16° | 24° | — | — |
| 2023 | 34° | 28° | 31° | — | — |
| 2022 | 39° | 22° | 30° | — | — |
| 2021 | 46° | 28° | 37° | — | — |
| 2020 | 37° | 26° | 32° | — | — |
| 2019 | 57° | 31° | 44° | 0.79" | — |
| 2018 | 47° | 32° | 39° | — | — |
| 2017 | 29° | 14° | 21° | — | — |
| 2016 | 43° | 24° | 33° | — | — |
| 2015 | 60° | 46° | 53° | 1.75" | — |
| 2014 | 45° | 31° | 38° | — | — |
| 2013 | 39° | 8° | 24° | 0.76" | 2.5" |
| 2012 | 49° | 31° | 40° | — | — |
| 2011 | 43° | 37° | 40° | — | — |
| 2010 | 29° | 16° | 22° | — | — |
| 2009 | 44° | 36° | 40° | — | — |
| 2008 | 56° | 21° | 38° | — | — |
| 2007 | 37° | 15° | 26° | — | — |
| 2006 | 58° | 43° | 50° | — | — |
| 2005 | 26° | 10° | 18° | — | — |
| 2004 | 31° | 16° | 23° | — | — |
| 2003 | 40° | 16° | 28° | 4.32" | 1" |
| 2002 | 46° | 35° | 41° | 5.08" | — |
| 2001 | 53° | 35° | 44° | 1.37" | — |
| 2000 | 43° | 22° | 32° | — | — |
| 1999 | 44° | 41° | 43° | 0.46" | — |
| 1998 | 54° | 28° | 41° | — | — |
| 1997 | 35° | 16° | 25° | — | — |
| 1996 | 42° | 37° | 40° | 0.28" | — |
| 1995 | 36° | 21° | 28° | 1.47" | 2.5" |
| 1994 | 35° | 26° | 31° | — | — |
| 1993 | 44° | 41° | 43° | 0.08" | — |
| 1992 | 35° | 20° | 27° | — | — |
| 1991 | 35° | 27° | 31° | 0.08" | — |
| 1990 | 41° | 19° | 30° | 1.4" | — |
| 1989coldest | 26° | 5° | 16° | — | — |
| 1988 | 47° | 29° | 38° | — | — |
| 1987 | 44° | 28° | 36° | 2.26" | 0.5" |
| 1986 | 40° | 32° | 36° | — | — |
| 1985 | 30° | 21° | 26° | — | — |
| 1984 | 34° | 28° | 31° | 0.03" | 0.5" |
| 1983 | 57° | 41° | 49° | 0.15" | — |
| 1982 | 49° | 35° | 42° | — | — |
| 1981 | 38° | 32° | 35° | 3.73" | 3.5" |
| 1980 | 28° | 5° | 17° | — | — |
| 1979 | 30° | 12° | 21° | — | — |
| 1978 | 36° | 26° | 31° | — | — |
| 1977 | 44° | 29° | 36° | 1.02" | — |
| 1976 | 40° | 25° | 32° | — | — |
| 1975warmest | 65° | 46° | 55° | — | — |
| 1974 | 35° | 22° | 28° | — | — |
| 1973 | 43° | 31° | 37° | — | — |
| 1972 | 32° | 20° | 26° | 0.89" | 2" |
| 1971 | 44° | 31° | 37° | 1.04" | — |
55 years of data from PEABODY