Weather on February 21
Philadelphia, PA
55 Years of Data
Avg High
48°F
Avg Low
33°F
Warmest
2018
63°F avg
Coldest
2015
10°F avg
About This Date
February 21st in Philadelphia, PA typically brings chilly winter weather, with average highs around 48°F and lows near 33°F. Over 54 years of records, the warmest February 21st was in 2018 (63°F average), while the coldest was 2015 (10°F) — a 53°F range across recorded history. Precipitation has occurred on 15% of recorded February 21st dates, with snow falling 4% of the time. The last decade has been 4.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.9°F cooler on this date compared to 20-30 years ago.
Planning for February 21st in Philadelphia, PA? Bring layers as temperatures can vary throughout the day.
Cooling Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 29° | 23° | 26° | — | — |
| 2023 | 64° | 42° | 53° | — | — |
| 2022 | 40° | 26° | 33° | — | — |
| 2021 | 33° | 23° | 28° | — | — |
| 2020 | 37° | 21° | 29° | — | — |
| 2019 | 44° | 26° | 35° | 1.75" | 1" |
| 2018warmest | 74° | 53° | 63° | — | — |
| 2017 | 59° | 45° | 52° | — | — |
| 2016 | 46° | 30° | 38° | — | — |
| 2015coldest | 18° | 3° | 10° | — | — |
| 2014 | 53° | 35° | 44° | — | — |
| 2013 | 34° | 24° | 29° | — | — |
| 2012 | 52° | 36° | 44° | — | — |
| 2011 | 44° | 30° | 37° | — | — |
| 2010 | 44° | 33° | 39° | — | — |
| 2009 | 42° | 30° | 36° | 0.18" | — |
| 2008 | 33° | 20° | 26° | 0.91" | 0.4" |
| 2007 | 51° | 39° | 45° | — | — |
| 2006 | 47° | 33° | 40° | — | — |
| 2005 | 41° | 32° | 37° | 0.18" | — |
| 2004 | 54° | 39° | 46° | — | — |
| 2003 | 49° | 34° | 41° | 1.27" | — |
| 2002 | 64° | 52° | 58° | — | — |
| 2001 | 54° | 27° | 40° | — | — |
| 2000 | 46° | 32° | 39° | — | — |
| 1999 | 36° | 22° | 29° | — | — |
| 1998 | 52° | 45° | 48° | 0.05" | — |
| 1997 | 70° | 41° | 55° | — | — |
| 1996 | 56° | 51° | 53° | 1.17" | — |
| 1995 | 57° | 38° | 47° | 0.05" | — |
| 1994 | 56° | 45° | 50° | — | — |
| 1993 | 35° | 23° | 29° | — | — |
| 1992 | 55° | 35° | 45° | — | — |
| 1991 | 55° | 36° | 45° | — | — |
| 1990 | 50° | 28° | 39° | — | — |
| 1989 | 56° | 40° | 48° | — | — |
| 1988 | 43° | 23° | 33° | — | — |
| 1987 | 51° | 30° | 41° | — | — |
| 1986 | 50° | 36° | 43° | — | — |
| 1985 | 51° | 34° | 42° | — | — |
| 1984 | 50° | 38° | 44° | — | — |
| 1983 | 54° | 32° | 43° | — | — |
| 1982 | 41° | 33° | 37° | — | — |
| 1981 | 56° | 48° | 52° | — | — |
| 1980 | 59° | 42° | 51° | — | — |
| 1979 | 39° | 27° | 33° | — | — |
| 1978 | 37° | 24° | 31° | — | — |
| 1977 | 32° | 25° | 28° | — | — |
| 1976 | 60° | 37° | 49° | — | — |
| 1975 | 51° | 33° | 42° | — | — |
| 1974 | 51° | 37° | 44° | — | — |
| 1973 | 51° | 42° | 47° | — | — |
| 1972 | 40° | 16° | 28° | — | — |
| 1971 | 55° | 44° | 50° | — | — |
54 years of data from PHILADELPHIA CITY