Weather on March 20
Philadelphia, PA
55 Years of Data
Avg High
54°F
Avg Low
38°F
Warmest
2022
66°F avg
Coldest
1993
34°F avg
About This Date
March 20th in Philadelphia, PA typically brings cool spring weather, with average highs around 54°F and lows near 38°F. Over 53 years of records, the warmest March 20th was in 2022 (66°F average), while the coldest was 1993 (34°F) — a 32°F range across recorded history. Precipitation has occurred on 25% of recorded March 20th dates, with snow falling 2% of the time. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for March 20th in Philadelphia, PA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 45° | 59° | — | — |
| 2024 | 49° | 38° | 43° | — | — |
| 2023 | 40° | 30° | 35° | — | — |
| 2022warmest | 78° | 53° | 66° | 0.41" | — |
| 2021 | 48° | 33° | 41° | — | — |
| 2019 | 54° | 37° | 45° | — | — |
| 2018 | 52° | 34° | 43° | — | — |
| 2017 | 50° | 35° | 43° | — | — |
| 2016 | 63° | 39° | 51° | — | — |
| 2015 | 45° | 30° | 37° | 0.28" | 0.5" |
| 2014 | 47° | 38° | 42° | 2.03" | — |
| 2013 | 53° | 34° | 43° | 0.1" | — |
| 2012 | 77° | 54° | 65° | — | — |
| 2011 | 57° | 34° | 45° | — | — |
| 2010 | 73° | 52° | 62° | — | — |
| 2009 | 47° | 32° | 39° | — | — |
| 2007 | 52° | 36° | 44° | — | — |
| 2006 | 48° | 28° | 38° | — | — |
| 2005 | 46° | 42° | 44° | 0.25" | — |
| 2004 | 54° | 32° | 43° | 0.25" | — |
| 2003 | 58° | 39° | 48° | 3.25" | — |
| 2002 | 48° | 44° | 46° | 1.91" | — |
| 2001 | 58° | 37° | 47° | 0.03" | — |
| 2000 | 45° | 36° | 40° | 0.3" | — |
| 1999 | 55° | 37° | 46° | — | — |
| 1998 | 48° | 42° | 45° | 1.63" | — |
| 1997 | 53° | 40° | 46° | — | — |
| 1996 | 46° | 41° | 44° | 2.21" | — |
| 1995 | 59° | 42° | 51° | — | — |
| 1994 | 45° | 33° | 39° | — | — |
| 1993coldest | 41° | 26° | 34° | — | — |
| 1992 | 43° | 34° | 38° | — | — |
| 1991 | 57° | 44° | 51° | — | — |
| 1990 | 52° | 34° | 43° | — | — |
| 1989 | 44° | 31° | 37° | — | — |
| 1988 | 42° | 31° | 36° | — | — |
| 1987 | 55° | 38° | 46° | — | — |
| 1986 | 65° | 27° | 46° | — | — |
| 1985 | 63° | 40° | 51° | — | — |
| 1984 | 66° | 41° | 54° | — | — |
| 1983 | 59° | 44° | 52° | — | — |
| 1982 | 58° | 38° | 48° | — | — |
| 1981 | 41° | 28° | 35° | — | — |
| 1980 | 60° | 41° | 51° | — | — |
| 1979 | 62° | 38° | 50° | — | — |
| 1978 | 55° | 39° | 47° | — | — |
| 1977 | 43° | 36° | 39° | 0.2" | — |
| 1976 | 74° | 52° | 63° | — | — |
| 1975 | 54° | 43° | 48° | — | — |
| 1974 | 53° | 36° | 44° | — | — |
| 1973 | 54° | 35° | 44° | — | — |
| 1972 | 47° | 31° | 39° | — | — |
| 1971 | 44° | 37° | 41° | — | — |
53 years of data from PHILADELPHIA CITY