KLAF temperature trend
Purdue University 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
35 °C
Sep 15, 2026
Coldest
12 °C
Sep 14, 2026
Mean temperature
22.5 °C
Mean dew point
18.0 °C
450 archived observations · Archive updated continuously
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