Weather on February 20
Boston, MA
55 Years of Data
Avg High
42°F
Avg Low
28°F
Warmest
2018
56°F avg
Coldest
2015
13°F avg
About This Date
February 20th in Boston, MA typically brings chilly winter weather, with average highs around 42°F and lows near 28°F. Over 56 years of records, the warmest February 20th was in 2018 (56°F average), while the coldest was 2015 (13°F) — a 43°F range across recorded history. Precipitation has occurred on 27% of recorded February 20th dates, with snow falling 13% of the time (heaviest snowfall: 3.7"). 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 February 20th in Boston, MA? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 36° | 29° | 32° | 0.66" | 1" |
| 2025 | 30° | 17° | 24° | — | — |
| 2024 | 35° | 20° | 28° | — | — |
| 2023 | 61° | 44° | 52° | — | — |
| 2022 | 33° | 16° | 25° | — | — |
| 2021 | 31° | 23° | 27° | — | — |
| 2020 | 37° | 24° | 31° | — | — |
| 2019 | 31° | 21° | 26° | 0.25" | 0.8" |
| 2018warmest | 70° | 42° | 56° | 0.03" | — |
| 2017 | 48° | 33° | 41° | — | — |
| 2016 | 60° | 33° | 47° | 0.03" | — |
| 2015coldest | 20° | 5° | 13° | — | — |
| 2014 | 48° | 33° | 41° | 0.2" | — |
| 2013 | 43° | 27° | 35° | 0.03" | — |
| 2012 | 41° | 28° | 35° | — | — |
| 2011 | 36° | 17° | 26° | — | — |
| 2010 | 50° | 34° | 42° | — | — |
| 2009 | 30° | 23° | 27° | 0.05" | 0.2" |
| 2008 | 31° | 24° | 27° | — | — |
| 2007 | 49° | 20° | 34° | — | — |
| 2006 | 34° | 20° | 27° | — | — |
| 2005 | 31° | 21° | 26° | — | — |
| 2004 | 40° | 28° | 34° | — | — |
| 2003 | 48° | 33° | 41° | — | — |
| 2002 | 50° | 34° | 42° | — | — |
| 2001 | 54° | 36° | 45° | — | — |
| 2000 | 37° | 29° | 33° | 0.03" | 0.5" |
| 1999 | 37° | 30° | 34° | — | — |
| 1998 | 49° | 37° | 43° | — | — |
| 1997 | 50° | 33° | 42° | — | — |
| 1996 | 44° | 32° | 38° | — | — |
| 1995 | 44° | 33° | 39° | — | — |
| 1994 | 62° | 39° | 51° | — | — |
| 1993 | 29° | 15° | 22° | — | — |
| 1992 | 50° | 33° | 42° | — | — |
| 1991 | 59° | 37° | 48° | — | — |
| 1990 | 31° | 20° | 25° | — | — |
| 1989 | 45° | 27° | 36° | — | — |
| 1988 | 50° | 37° | 44° | 0.71" | — |
| 1987 | 38° | 21° | 29° | — | — |
| 1986 | 41° | 32° | 37° | — | — |
| 1985 | 43° | 28° | 35° | — | — |
| 1984 | 50° | 40° | 45° | — | — |
| 1983 | 39° | 27° | 33° | — | — |
| 1982 | 43° | 32° | 37° | 0.41" | 0.9" |
| 1981 | 48° | 40° | 44° | 1.3" | — |
| 1980 | 41° | 26° | 34° | — | — |
| 1979 | 47° | 19° | 33° | — | — |
| 1978 | 31° | 17° | 24° | — | — |
| 1977 | 36° | 27° | 31° | 0.97" | 3.7" |
| 1976 | 46° | 34° | 40° | — | — |
| 1975 | 44° | 35° | 40° | — | — |
| 1974 | 50° | 36° | 43° | 0.51" | — |
| 1973 | 50° | 36° | 43° | — | — |
| 1972 | 26° | 9° | 17° | 0.13" | 0.5" |
| 1971 | 35° | 27° | 31° | 0.97" | — |
56 years of data from BOSTON