Weather on November 18
Philadelphia, PA
55 Years of Data
Avg High
54°F
Avg Low
40°F
Warmest
2013
63°F avg
Coldest
2008
34°F avg
About This Date
November 18th in Philadelphia, PA typically brings cool fall weather, with average highs around 54°F and lows near 40°F. Over 55 years of records, the warmest November 18th was in 2013 (63°F average), while the coldest was 2008 (34°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 9% of November 18th dates historically, with the wettest November 18th recording 2.54" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for November 18th in Philadelphia, PA? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 47° | 40° | 43° | — | — |
| 2024 | 62° | 47° | 54° | — | — |
| 2023 | 69° | 49° | 59° | — | — |
| 2022 | 45° | 32° | 38° | — | — |
| 2021 | 65° | 49° | 57° | — | — |
| 2020 | 53° | 35° | 44° | — | — |
| 2019 | 44° | 36° | 40° | — | — |
| 2018 | 49° | 37° | 43° | — | — |
| 2017 | 52° | 41° | 46° | — | — |
| 2016 | 62° | 49° | 55° | — | — |
| 2015 | 55° | 44° | 50° | — | — |
| 2014 | 50° | 26° | 38° | 2.54" | — |
| 2013warmest | 68° | 57° | 63° | 0.61" | — |
| 2012 | 54° | 37° | 45° | — | — |
| 2011 | 47° | 34° | 40° | — | — |
| 2010 | 60° | 45° | 52° | — | — |
| 2009 | 58° | 45° | 51° | — | — |
| 2008coldest | 40° | 29° | 34° | — | — |
| 2007 | 43° | 38° | 40° | 0.69" | — |
| 2006 | 50° | 39° | 45° | — | — |
| 2005 | 46° | 33° | 40° | — | — |
| 2004 | 59° | 49° | 54° | — | — |
| 2003 | 57° | 47° | 52° | — | — |
| 2002 | 50° | 40° | 45° | — | — |
| 2001 | 59° | 39° | 49° | — | — |
| 2000 | 46° | 35° | 41° | — | — |
| 1999 | 53° | 36° | 44° | — | — |
| 1998 | 51° | 41° | 46° | — | — |
| 1997 | 44° | 30° | 37° | — | — |
| 1996 | 54° | 39° | 46° | — | — |
| 1995 | 48° | 36° | 42° | 0.13" | — |
| 1994 | 54° | 46° | 50° | — | — |
| 1993 | 55° | 45° | 50° | 0.46" | — |
| 1992 | 52° | 40° | 46° | — | — |
| 1991 | 53° | 36° | 44° | — | — |
| 1990 | 49° | 34° | 41° | — | — |
| 1989 | 48° | 33° | 41° | — | — |
| 1988 | 55° | 39° | 47° | — | — |
| 1987 | 68° | 48° | 58° | — | — |
| 1986 | 59° | 44° | 52° | — | — |
| 1985 | 65° | 48° | 56° | — | — |
| 1984 | 49° | 40° | 44° | — | — |
| 1983 | 53° | 38° | 45° | — | — |
| 1982 | 60° | 38° | 49° | — | — |
| 1981 | 56° | 46° | 51° | — | — |
| 1980 | 42° | 34° | 38° | — | — |
| 1979 | 69° | 47° | 58° | — | — |
| 1978 | 64° | 45° | 54° | — | — |
| 1977 | 53° | 44° | 49° | — | — |
| 1976 | 53° | 40° | 46° | — | — |
| 1975 | 70° | 53° | 61° | — | — |
| 1974 | 53° | 40° | 46° | — | — |
| 1973 | 46° | 33° | 40° | — | — |
| 1972 | 50° | 33° | 42° | — | — |
| 1971 | 62° | 47° | 54° | — | — |
55 years of data from PHILADELPHIA WSFO