CWJW temperature trend
Jasper/Warden, AB, CA
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
26 °C
Sep 21, 2026
Coldest
-2 °C
Sep 13, 2026
Mean temperature
10.4 °C
Mean dew point
2.6 °C
505 archived observations · Archive updated continuously
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