Weather on September 2
Philadelphia, PA
55 Years of Data
Avg High
83°F
Avg Low
67°F
Warmest
1973
87°F avg
Coldest
2017
64°F avg
About This Date
September 2nd in Philadelphia, PA typically brings warm fall weather, with average highs around 83°F and lows near 67°F. Over 55 years of records, the warmest September 2nd was in 1973 (87°F average), while the coldest was 2017 (64°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 2nd dates historically, with the wettest September 2nd recording 6.63" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for September 2nd in Philadelphia, PA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 61° | 70° | — | — |
| 2024 | 86° | 68° | 77° | — | — |
| 2023 | 79° | 61° | 70° | — | — |
| 2022 | 89° | 65° | 77° | — | — |
| 2021 | 81° | 62° | 71° | 6.63" | — |
| 2020 | 81° | 68° | 74° | — | — |
| 2019 | 85° | 69° | 77° | — | — |
| 2018 | 98° | 70° | 84° | — | — |
| 2017coldest | 71° | 57° | 64° | — | — |
| 2016 | 80° | 71° | 76° | — | — |
| 2015 | 93° | 73° | 83° | — | — |
| 2014 | 90° | 76° | 83° | — | — |
| 2013 | 91° | 77° | 84° | — | — |
| 2012 | 90° | 73° | 81° | — | — |
| 2011 | 80° | 67° | 73° | — | — |
| 2010 | 96° | 76° | 86° | — | — |
| 2009 | 78° | 61° | 69° | — | — |
| 2008 | 91° | 69° | 80° | — | — |
| 2007 | 81° | 61° | 71° | — | — |
| 2006 | 70° | 62° | 66° | 2.26" | — |
| 2005 | 94° | 69° | 81° | — | — |
| 2004 | 82° | 66° | 74° | — | — |
| 2003 | 74° | 64° | 69° | 0.18" | — |
| 2002 | 76° | 65° | 70° | — | — |
| 2001 | 79° | 59° | 69° | — | — |
| 2000 | 90° | 76° | 83° | — | — |
| 1999 | 85° | 66° | 75° | — | — |
| 1998 | 85° | 68° | 76° | 1.73" | — |
| 1997 | 88° | 74° | 81° | 0.08" | — |
| 1996 | 89° | 66° | 78° | — | — |
| 1995 | 85° | 69° | 77° | — | — |
| 1994 | 81° | 60° | 70° | — | — |
| 1993 | 87° | 73° | 80° | — | — |
| 1992 | 75° | 62° | 69° | — | — |
| 1991 | 76° | 58° | 67° | — | — |
| 1990 | 89° | 70° | 79° | — | — |
| 1989 | 81° | 67° | 74° | — | — |
| 1988 | 82° | 62° | 72° | — | — |
| 1987 | 80° | 59° | 70° | — | — |
| 1986 | 69° | 64° | 67° | — | — |
| 1985 | 87° | 67° | 77° | — | — |
| 1984 | 80° | 67° | 73° | — | — |
| 1983 | 87° | 70° | 78° | — | — |
| 1982 | 86° | 68° | 77° | — | — |
| 1981 | 80° | 67° | 73° | — | — |
| 1980 | 96° | 76° | 86° | — | — |
| 1979 | 87° | 69° | 78° | — | — |
| 1978 | 82° | 64° | 73° | — | — |
| 1977 | 90° | 73° | 81° | — | — |
| 1976 | 71° | 62° | 67° | 0.18" | — |
| 1975 | 80° | 64° | 72° | — | — |
| 1974 | 73° | 66° | 70° | 2.11" | — |
| 1973warmest | 96° | 77° | 87° | — | — |
| 1972 | 73° | 68° | 71° | 0.94" | — |
| 1971 | 76° | 64° | 70° | — | — |
55 years of data from PHILADELPHIA WSFO