CYAH temperature trend
La Grande-4 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
20 °C
Sep 23, 2026
Coldest
0 °C
Sep 27, 2026
Mean temperature
9.4 °C
Mean dew point
6.0 °C
1,050 archived observations · Archive updated continuously
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