KJAC temperature trend
Jackson Hole 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
24 °C
Sep 13, 2026
Coldest
-4 °C
Sep 15, 2026
Mean temperature
10.6 °C
Mean dew point
2.1 °C
406 archived observations · Archive updated continuously
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