Weather on February 21
Cambridge, MA
55 Years of Data
Avg High
43°F
Avg Low
25°F
Warmest
2018
60°F avg
Coldest
2015
8°F avg
About This Date
February 21st in Cambridge, MA typically brings chilly winter weather, with average highs around 43°F and lows near 25°F. Over 56 years of records, the warmest February 21st was in 2018 (60°F average), while the coldest was 2015 (8°F) — a 52°F range across recorded history. Precipitation has occurred on 21% of recorded February 21st dates, with snow falling 9% of the time (heaviest snowfall: 5.5"). The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
Planning for February 21st in Cambridge, MA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 37° | 29° | 33° | 1.19" | 2.5" |
| 2025 | 31° | 17° | 24° | — | — |
| 2024 | 38° | 18° | 28° | — | — |
| 2023 | 62° | 33° | 48° | 0.25" | — |
| 2022 | 40° | 15° | 27° | — | — |
| 2021 | 36° | 18° | 27° | — | — |
| 2020 | 34° | 14° | 24° | — | — |
| 2019 | 31° | 18° | 24° | 1.27" | 1.4" |
| 2018warmest | 71° | 49° | 60° | — | — |
| 2017 | 46° | 24° | 35° | — | — |
| 2016 | 62° | 41° | 52° | — | — |
| 2015coldest | 18° | -2° | 8° | — | — |
| 2014 | 49° | 32° | 40° | 1.12" | — |
| 2013 | 37° | 24° | 31° | — | — |
| 2012 | 40° | 21° | 30° | — | — |
| 2011 | 35° | 21° | 28° | 0.1" | 0.7" |
| 2010 | 49° | 28° | 38° | — | — |
| 2009 | 33° | 24° | 29° | — | — |
| 2008 | 31° | 20° | 25° | — | — |
| 2007 | 45° | 34° | 39° | — | — |
| 2006 | 40° | 22° | 31° | — | — |
| 2005 | 34° | 24° | 29° | 0.94" | 5.5" |
| 2004 | 41° | 33° | 37° | 0.03" | — |
| 2003 | 55° | 25° | 40° | — | — |
| 2002 | 51° | 37° | 44° | 0.76" | — |
| 2001 | 56° | 30° | 43° | — | — |
| 2000 | 40° | 22° | 31° | — | — |
| 1999 | 40° | 25° | 32° | — | — |
| 1998 | 53° | 37° | 45° | — | — |
| 1997 | 54° | 31° | 42° | — | — |
| 1996 | — | 33° | — | — | — |
| 1995 | 45° | 31° | 38° | — | — |
| 1994 | 65° | 42° | 53° | — | — |
| 1993 | 30° | 16° | 23° | — | — |
| 1992 | 48° | 24° | 36° | — | — |
| 1991 | 56° | 28° | 42° | — | — |
| 1990 | 26° | 11° | 18° | — | — |
| 1989 | 45° | 34° | 39° | 0.76" | — |
| 1988 | 50° | 28° | 39° | — | — |
| 1987 | 40° | 22° | 31° | — | — |
| 1986 | 45° | 50° | 47° | — | — |
| 1985 | 42° | 16° | 29° | — | — |
| 1984 | 50° | 27° | 38° | — | — |
| 1983 | 40° | 20° | 30° | — | — |
| 1982 | 41° | 21° | 31° | — | — |
| 1981 | 60° | 42° | 51° | 1.91" | — |
| 1980 | 48° | 21° | 35° | — | — |
| 1979 | 44° | 11° | 27° | — | — |
| 1978 | 33° | 8° | 21° | — | — |
| 1977 | 35° | 22° | 28° | 1.47" | — |
| 1976 | 43° | 22° | 32° | — | — |
| 1975 | 47° | 26° | 36° | — | — |
| 1974 | 47° | 28° | 37° | — | — |
| 1973 | 45° | 35° | 40° | — | — |
| 1972 | 35° | 6° | 21° | — | — |
| 1971 | 38° | 24° | 31° | 1.04" | 0.5" |
56 years of data from CHESTNUT HILL