Historical weather in Philadelphia, United States
Philadelphia weather history for 2023-2025, with daily temperatures, precipitation, monthly summaries, and records from Open-Meteo archive data.
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Weather summary
Across 2023-2025, Philadelphia averaged 18.8 C for daily highs and 9.1 C for daily lows across 1096 daily observations.
The warmest month was July 2024, with an average high of 32.3 C, while January 2025 had the lowest average low at -5.0 C.
The wettest month was August 2024, totaling 203.7 mm of precipitation.
The hottest day reached 39.3 C on June 24, 2025; the coldest night fell to -13.9 C on January 21, 2025.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | 1.5 | 9.7 | 86.9 | 31 |
| 2023 | February | 0.1 | 10.1 | 52.3 | 28 |
| 2023 | March | 1.2 | 11.8 | 97.6 | 31 |
| 2023 | April | 8.7 | 20.3 | 168.6 | 30 |
| 2023 | May | 10.4 | 22.9 | 33.1 | 31 |
| 2023 | June | 15.7 | 27.8 | 86.3 | 30 |
| 2023 | July | 20.8 | 31.5 | 141.1 | 31 |
| 2023 | August | 19.6 | 29.6 | 67.0 | 31 |
| 2023 | September | 16.5 | 26.0 | 183.1 | 30 |
| 2023 | October | 10.6 | 20.7 | 44.4 | 31 |
| 2023 | November | 2.5 | 12.4 | 67.2 | 30 |
| 2023 | December | 1.9 | 9.7 | 173.0 | 31 |
| 2024 | January | -1.9 | 5.8 | 162.5 | 31 |
| 2024 | February | -1.1 | 8.4 | 61.3 | 29 |
| 2024 | March | 3.1 | 13.3 | 181.2 | 31 |
| 2024 | April | 6.8 | 18.2 | 106.1 | 30 |
| 2024 | May | 13.4 | 23.5 | 87.8 | 31 |
| 2024 | June | 18.9 | 30.9 | 83.3 | 30 |
| 2024 | July | 21.7 | 32.3 | 51.8 | 31 |
| 2024 | August | 19.1 | 29.0 | 203.7 | 31 |
| 2024 | September | 15.8 | 25.5 | 18.9 | 30 |
| 2024 | October | 9.7 | 21.4 | 2.4 | 31 |
| 2024 | November | 6.2 | 15.1 | 74.0 | 30 |
| 2024 | December | -0.5 | 6.7 | 94.7 | 31 |
| 2025 | January | -5.0 | 1.6 | 31.1 | 31 |
| 2025 | February | -2.0 | 5.7 | 64.0 | 28 |
| 2025 | March | 3.1 | 14.1 | 123.2 | 31 |
| 2025 | April | 8.2 | 18.3 | 89.2 | 30 |
| 2025 | May | 13.5 | 22.2 | 172.2 | 31 |
| 2025 | June | 18.8 | 28.3 | 80.3 | 30 |
| 2025 | July | 22.2 | 31.3 | 118.8 | 31 |
| 2025 | August | 18.4 | 28.4 | 21.8 | 31 |
| 2025 | September | 17.0 | 26.1 | 71.3 | 30 |
| 2025 | October | 10.4 | 19.4 | 89.3 | 31 |
| 2025 | November | 4.4 | 12.1 | 60.3 | 30 |
| 2025 | December | -2.9 | 3.9 | 71.4 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | June 24, 2025 | 39.3 C |
| Coldest night | January 21, 2025 | -13.9 C |
| Wettest day | March 23, 2024 | 60.1 mm |
Related pages
- Philadelphia weather in 2023
- Philadelphia weather in 2024
- Philadelphia weather in 2025
- Philadelphia weather on this day
- Historical weather in Brooklyn, United States
- Historical weather in New York City, United States
- Historical weather in Manhattan, United States
- Historical weather in Queens, United States
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.