Weather on September 6
Philadelphia, PA
55 Years of Data
Avg High
83°F
Avg Low
66°F
Warmest
1983
89°F avg
Coldest
1974
61°F avg
About This Date
September 6th in Philadelphia, PA typically brings warm fall weather, with average highs around 83°F and lows near 66°F. Over 54 years of records, the warmest September 6th was in 1983 (89°F average), while the coldest was 1974 (61°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 6th dates historically, with the wettest September 6th recording 7.37" of rain. The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
Planning for September 6th in Philadelphia, PA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 72° | 80° | — | — |
| 2024 | 80° | 63° | 71° | — | — |
| 2023 | 95° | 77° | 86° | — | — |
| 2022 | 90° | 71° | 80° | 4.32" | — |
| 2021 | 76° | 67° | 71° | — | — |
| 2020 | 83° | 66° | 74° | — | — |
| 2018 | 96° | 79° | 87° | — | — |
| 2017 | 89° | 70° | 79° | 1.02" | — |
| 2016 | 87° | 64° | 76° | — | — |
| 2015 | 85° | 65° | 75° | — | — |
| 2014 | 90° | 76° | 83° | — | — |
| 2013 | 80° | 56° | 68° | — | — |
| 2012 | 87° | 70° | 78° | — | — |
| 2011 | 68° | 60° | 64° | 7.37" | — |
| 2010 | 77° | 60° | 69° | — | — |
| 2009 | 77° | 65° | 71° | — | — |
| 2008 | 80° | 66° | 73° | 5.08" | — |
| 2007 | 87° | 68° | 78° | — | — |
| 2006 | 78° | 61° | 69° | — | — |
| 2005 | 86° | 63° | 74° | — | — |
| 2004 | 79° | 61° | 70° | — | — |
| 2003 | 82° | 60° | 71° | — | — |
| 2002 | 84° | 63° | 73° | — | — |
| 2001 | 84° | 60° | 72° | — | — |
| 2000 | 72° | 54° | 63° | — | — |
| 1999 | 88° | 75° | 81° | 3.43" | — |
| 1998 | 93° | 70° | 81° | — | — |
| 1997 | 80° | 63° | 71° | — | — |
| 1996 | 77° | 71° | 74° | — | — |
| 1995 | 91° | 68° | 80° | — | — |
| 1994 | 74° | 54° | 64° | — | — |
| 1993 | 89° | 64° | 77° | — | — |
| 1992 | 69° | 64° | 67° | — | — |
| 1991 | 79° | 67° | 73° | — | — |
| 1990 | 86° | 72° | 79° | — | — |
| 1989 | 76° | 62° | 69° | — | — |
| 1988 | 69° | 54° | 61° | — | — |
| 1987 | 71° | 64° | 68° | — | — |
| 1986 | 81° | 68° | 74° | — | — |
| 1985 | 92° | 79° | 85° | — | — |
| 1984 | 72° | 56° | 64° | — | — |
| 1983warmest | 101° | 77° | 89° | — | — |
| 1982 | 82° | 58° | 70° | — | — |
| 1981 | 78° | 66° | 72° | — | — |
| 1980 | 92° | 73° | 82° | — | — |
| 1979 | 86° | 71° | 79° | — | — |
| 1978 | 87° | 68° | 78° | — | — |
| 1977 | 87° | 70° | 78° | 1.12" | — |
| 1976 | 75° | 57° | 66° | — | — |
| 1975 | 78° | 69° | 74° | 0.08" | — |
| 1974coldest | 65° | 58° | 61° | 1.12" | — |
| 1973 | 87° | 75° | 81° | — | — |
| 1972 | 83° | 57° | 70° | — | — |
| 1971 | 90° | 73° | 81° | — | — |
54 years of data from PHILADELPHIA WSFO