KPHL temperature trend
Philadelphia International Airport
Temperature and dew point over time. The gap between them is what decides fog, and the temperature itself is what decides your density altitude and takeoff run.
Warmest
32 °C
Sep 10, 2026
Coldest
12 °C
Sep 24, 2026
Mean temperature
21.6 °C
Mean dew point
14.7 °C
610 archived observations · Archive updated continuously
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