Weather on November 20
Philadelphia, PA
55 Years of Data
Avg High
55°F
Avg Low
41°F
Warmest
1985
70°F avg
Coldest
2014
31°F avg
About This Date
November 20th in Philadelphia, PA typically brings cool fall weather, with average highs around 55°F and lows near 41°F. Over 55 years of records, the warmest November 20th was in 1985 (70°F average), while the coldest was 2014 (31°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 18% of November 20th dates historically, with the wettest November 20th recording 3.23" of rain. 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 November 20th in Philadelphia, PA? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 48° | 39° | 44° | — | — |
| 2024 | 63° | 50° | 56° | — | — |
| 2023 | 56° | 37° | 46° | — | — |
| 2022 | 44° | 32° | 38° | — | — |
| 2021 | 50° | 39° | 45° | — | — |
| 2020 | 49° | 31° | 40° | — | — |
| 2019 | 52° | 42° | 47° | — | — |
| 2018 | 53° | 44° | 49° | — | — |
| 2017 | 61° | 42° | 51° | — | — |
| 2016 | 73° | 37° | 55° | — | — |
| 2015 | 66° | 50° | 58° | 3.23" | — |
| 2014coldest | 39° | 23° | 31° | — | — |
| 2013 | 49° | 33° | 41° | — | — |
| 2012 | 53° | 39° | 46° | — | — |
| 2011 | 63° | 51° | 57° | 0.3" | — |
| 2010 | 50° | 41° | 46° | — | — |
| 2009 | 62° | 52° | 57° | 2.64" | — |
| 2008 | 39° | 37° | 38° | 0.1" | — |
| 2007 | 50° | 42° | 46° | — | — |
| 2006 | 42° | 38° | 40° | — | — |
| 2005 | 60° | 41° | 51° | — | — |
| 2004 | 56° | 52° | 54° | 0.25" | — |
| 2003 | 55° | 46° | 51° | 0.03" | — |
| 2002 | 59° | 42° | 51° | — | — |
| 2001 | 60° | 39° | 50° | — | — |
| 2000 | 47° | 31° | 39° | 0.18" | — |
| 1999 | 70° | 54° | 62° | — | — |
| 1998 | 63° | 41° | 52° | 0.38" | — |
| 1997 | 55° | 39° | 47° | — | — |
| 1996 | 42° | 34° | 38° | — | — |
| 1995 | 47° | 35° | 41° | — | — |
| 1994 | 64° | 45° | 54° | — | — |
| 1993 | 51° | 33° | 42° | — | — |
| 1992 | 49° | 34° | 41° | — | — |
| 1991 | 72° | 53° | 62° | — | — |
| 1990 | 52° | 38° | 45° | — | — |
| 1989 | 61° | 41° | 51° | — | — |
| 1988 | 66° | 42° | 54° | — | — |
| 1987 | 51° | 33° | 42° | — | — |
| 1986 | 60° | 30° | 45° | — | — |
| 1985warmest | 78° | 62° | 70° | — | — |
| 1984 | 40° | 29° | 34° | — | — |
| 1983 | 68° | 44° | 56° | — | — |
| 1982 | 58° | 45° | 51° | — | — |
| 1981 | 59° | 44° | 52° | — | — |
| 1980 | 50° | 35° | 43° | — | — |
| 1979 | 63° | 48° | 55° | — | — |
| 1978 | 51° | 38° | 44° | — | — |
| 1977 | 52° | 40° | 46° | — | — |
| 1976 | 48° | 40° | 44° | — | — |
| 1975 | 68° | 49° | 58° | — | — |
| 1974 | 56° | 46° | 51° | 0.3" | — |
| 1973 | 52° | 39° | 45° | — | — |
| 1972 | 46° | 34° | 40° | 1.32" | — |
| 1971 | 51° | 42° | 47° | — | — |
55 years of data from PHILADELPHIA WSFO