Weather on August 14
Philadelphia, PA
55 Years of Data
Avg High
87°F
Avg Low
70°F
Warmest
2002
90°F avg
Coldest
2000
65°F avg
About This Date
August 14th in Philadelphia, PA typically brings warm summer weather, with average highs around 87°F and lows near 70°F. Over 55 years of records, the warmest August 14th was in 2002 (90°F average), while the coldest was 2000 (65°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 14th dates historically, with the wettest August 14th recording 4.78" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for August 14th in Philadelphia, PA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 74° | 83° | — | — |
| 2024 | 85° | 68° | 76° | — | — |
| 2023 | 90° | 74° | 82° | — | — |
| 2022 | 85° | 69° | 77° | — | — |
| 2021 | 100° | 77° | 89° | — | — |
| 2020 | 82° | 74° | 78° | 0.3" | — |
| 2019 | 81° | 72° | 76° | 0.15" | — |
| 2018 | 84° | 69° | 77° | 3.15" | — |
| 2017 | 86° | 69° | 78° | — | — |
| 2016 | 99° | 82° | 90° | — | — |
| 2015 | 86° | 66° | 76° | — | — |
| 2014 | 87° | 63° | 75° | — | — |
| 2013 | 84° | 62° | 73° | — | — |
| 2012 | 88° | 70° | 79° | — | — |
| 2011 | 74° | 69° | 71° | 4.78" | — |
| 2010 | 81° | 69° | 75° | — | — |
| 2009 | 87° | 68° | 78° | — | — |
| 2008 | 87° | 66° | 77° | 0.51" | — |
| 2007 | 86° | 67° | 76° | — | — |
| 2006 | 87° | 74° | 80° | — | — |
| 2005 | 100° | 75° | 88° | 3.43" | — |
| 2004 | 78° | 70° | 74° | 0.05" | — |
| 2003 | 96° | 77° | 87° | — | — |
| 2002warmest | 101° | 79° | 90° | — | — |
| 2001 | 91° | 70° | 80° | — | — |
| 2000coldest | 68° | 63° | 65° | 2.79" | — |
| 1999 | 93° | 70° | 81° | 4.27" | — |
| 1998 | 85° | 71° | 78° | — | — |
| 1997 | 83° | 74° | 78° | — | — |
| 1996 | 83° | 63° | 73° | — | — |
| 1995 | 93° | 74° | 83° | — | — |
| 1994 | 92° | 78° | 85° | — | — |
| 1993 | 91° | 71° | 81° | — | — |
| 1992 | 73° | 62° | 68° | — | — |
| 1991 | 87° | 73° | 80° | — | — |
| 1990 | 83° | 69° | 76° | — | — |
| 1989 | 83° | 72° | 77° | — | — |
| 1988 | 94° | 79° | 86° | — | — |
| 1987 | 83° | 64° | 73° | — | — |
| 1986 | 87° | 67° | 77° | — | — |
| 1985 | 94° | 72° | 83° | — | — |
| 1984 | 91° | 74° | 82° | — | — |
| 1983 | 82° | 60° | 71° | — | — |
| 1982 | 83° | 63° | 73° | — | — |
| 1981 | 89° | 71° | 80° | — | — |
| 1980 | 88° | 72° | 80° | — | — |
| 1979 | 83° | 64° | 73° | — | — |
| 1978 | 89° | 71° | 80° | — | — |
| 1977 | 78° | 73° | 76° | 2.82" | — |
| 1976 | 90° | 70° | 80° | 0.89" | — |
| 1975 | 88° | 71° | 79° | — | — |
| 1974 | 87° | 71° | 79° | — | — |
| 1973 | 79° | 73° | 76° | — | — |
| 1972 | 90° | 69° | 79° | — | — |
| 1971 | 86° | 64° | 75° | — | — |
55 years of data from PHILADELPHIA CITY