KLWS temperature trend
Lewiston Nez Perce County 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
31 °C
Sep 10, 2026
Coldest
10 °C
Sep 16, 2026
Mean temperature
18.5 °C
Mean dew point
8.7 °C
365 archived observations · Archive updated continuously
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