Weather on August 19
Philadelphia, PA
55 Years of Data
Avg High
85°F
Avg Low
69°F
Warmest
2002
89°F avg
Coldest
1988
68°F avg
About This Date
August 19th in Philadelphia, PA typically brings warm summer weather, with average highs around 85°F and lows near 69°F. Over 55 years of records, the warmest August 19th was in 2002 (89°F average), while the coldest was 1988 (68°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 19th dates historically, with the wettest August 19th recording 2.44" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for August 19th in Philadelphia, PA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 64° | 68° | — | — |
| 2024 | 89° | 72° | 80° | — | — |
| 2023 | 84° | 64° | 74° | — | — |
| 2022 | 88° | 71° | 79° | — | — |
| 2021 | 92° | 78° | 85° | 0.08" | — |
| 2020 | 88° | 71° | 79° | — | — |
| 2019 | 95° | 77° | 86° | — | — |
| 2018 | 91° | 69° | 80° | 0.36" | — |
| 2017 | 90° | 75° | 82° | 1.83" | — |
| 2016 | 90° | 74° | 82° | — | — |
| 2015 | 95° | 76° | 85° | — | — |
| 2014 | 86° | 67° | 76° | — | — |
| 2013 | 76° | 66° | 71° | — | — |
| 2012 | 86° | 65° | 75° | — | — |
| 2011 | 88° | 65° | 76° | 1.8" | — |
| 2010 | 80° | 69° | 75° | 0.03" | — |
| 2009 | 91° | 76° | 83° | — | — |
| 2008 | 88° | 61° | 74° | — | — |
| 2007 | 74° | 62° | 68° | 2.44" | — |
| 2006 | 88° | 75° | 81° | — | — |
| 2005 | 82° | 74° | 78° | 0.1" | — |
| 2004 | 89° | 75° | 82° | — | — |
| 2003 | 89° | 71° | 80° | — | — |
| 2002warmest | 99° | 80° | 89° | 0.51" | — |
| 2001 | 86° | 73° | 80° | 0.05" | — |
| 2000 | 78° | 61° | 69° | — | — |
| 1999 | 87° | 69° | 78° | 0.03" | — |
| 1998 | 77° | 62° | 70° | — | — |
| 1997 | 83° | 62° | 72° | — | — |
| 1996 | 86° | 67° | 76° | — | — |
| 1995 | 94° | 72° | 83° | — | — |
| 1994 | 78° | 70° | 74° | — | — |
| 1993 | 85° | 68° | 76° | — | — |
| 1992 | 83° | 67° | 75° | — | — |
| 1991 | 85° | 70° | 77° | — | — |
| 1990 | 86° | 62° | 74° | — | — |
| 1989 | 77° | 67° | 72° | — | — |
| 1988coldest | 72° | 64° | 68° | — | — |
| 1987 | 88° | 73° | 80° | — | — |
| 1986 | 86° | 72° | 79° | — | — |
| 1985 | 82° | 70° | 76° | — | — |
| 1984 | 78° | 69° | 74° | — | — |
| 1983 | 92° | 73° | 82° | — | — |
| 1982 | 84° | 64° | 74° | — | — |
| 1981 | 81° | 63° | 72° | — | — |
| 1980 | 80° | 70° | 75° | — | — |
| 1979 | 82° | 64° | 73° | — | — |
| 1978 | 92° | 71° | 81° | — | — |
| 1977 | 79° | 61° | 70° | — | — |
| 1976 | 80° | 64° | 72° | — | — |
| 1975 | 82° | 67° | 74° | — | — |
| 1974 | 86° | 73° | 80° | — | — |
| 1973 | 83° | 67° | 75° | 1.22" | — |
| 1972 | 87° | 70° | 78° | — | — |
| 1971 | 82° | 73° | 78° | — | — |
55 years of data from PHILADELPHIA CITY