Weather on September 7
Philadelphia, PA
55 Years of Data
Avg High
83°F
Avg Low
66°F
Warmest
2023
87°F avg
Coldest
1974
63°F avg
About This Date
September 7th in Philadelphia, PA typically brings warm fall weather, with average highs around 83°F and lows near 66°F. Over 55 years of records, the warmest September 7th was in 2023 (87°F average), while the coldest was 1974 (63°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 7th dates historically, with the wettest September 7th recording 10.11" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 7th in Philadelphia, PA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 62° | 76° | — | — |
| 2024 | 75° | 69° | 72° | — | — |
| 2023warmest | 96° | 77° | 87° | — | — |
| 2022 | 73° | 68° | 71° | 0.38" | — |
| 2021 | 85° | 70° | 77° | — | — |
| 2020 | 86° | 66° | 76° | — | — |
| 2019 | 77° | 57° | 67° | — | — |
| 2018 | 96° | 75° | 86° | — | — |
| 2017 | 71° | 61° | 66° | — | — |
| 2016 | 87° | 71° | 79° | — | — |
| 2015 | 88° | 69° | 78° | — | — |
| 2014 | 94° | 66° | 80° | — | — |
| 2013 | 75° | 56° | 65° | — | — |
| 2012 | 83° | 70° | 76° | — | — |
| 2011 | 87° | 68° | 78° | 10.11" | — |
| 2010 | 83° | 68° | 75° | — | — |
| 2009 | 75° | 64° | 70° | — | — |
| 2008 | 83° | 68° | 75° | — | — |
| 2007 | 89° | 70° | 79° | — | — |
| 2006 | 83° | 62° | 72° | — | — |
| 2005 | 88° | 62° | 75° | — | — |
| 2004 | 86° | 68° | 77° | 0.76" | — |
| 2003 | 86° | 63° | 74° | — | — |
| 2002 | 88° | 64° | 76° | — | — |
| 2001 | 85° | 64° | 74° | — | — |
| 2000 | 75° | 54° | 64° | — | — |
| 1999 | 83° | 71° | 77° | 0.43" | — |
| 1998 | 93° | 73° | 83° | 1.3" | — |
| 1997 | 86° | 64° | 75° | — | — |
| 1996 | 88° | 75° | 81° | 1.07" | — |
| 1995 | 88° | 70° | 79° | — | — |
| 1994 | 78° | 57° | 68° | — | — |
| 1993 | 81° | 69° | 75° | — | — |
| 1992 | 76° | 66° | 71° | — | — |
| 1991 | 86° | 66° | 76° | — | — |
| 1990 | 85° | 74° | 79° | — | — |
| 1989 | 82° | 63° | 72° | — | — |
| 1988 | 74° | 57° | 65° | — | — |
| 1987 | 83° | 71° | 77° | — | — |
| 1986 | 76° | 61° | 68° | — | — |
| 1985 | 94° | 77° | 85° | — | — |
| 1984 | 76° | 55° | 65° | — | — |
| 1983 | 92° | 75° | 83° | — | — |
| 1982 | 76° | 61° | 68° | — | — |
| 1981 | 76° | 67° | 71° | — | — |
| 1980 | 83° | 69° | 76° | — | — |
| 1979 | 84° | 69° | 77° | — | — |
| 1978 | 86° | 71° | 79° | — | — |
| 1977 | 77° | 66° | 72° | — | — |
| 1976 | 81° | 59° | 70° | — | — |
| 1975 | 76° | 66° | 71° | 0.03" | — |
| 1974coldest | 68° | 57° | 63° | 2.13" | — |
| 1973 | 85° | 68° | 76° | — | — |
| 1972 | 85° | 60° | 72° | — | — |
| 1971 | 85° | 68° | 76° | — | — |
55 years of data from PHILADELPHIA WSFO