KPIA temperature trend
General Wayne A. Downing Peoria 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 17, 2026
Coldest
10 °C
Sep 28, 2026
Mean temperature
20.3 °C
Mean dew point
15.8 °C
657 archived observations · Archive updated continuously
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