KOPN temperature trend
Thomaston Upson 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
34 °C
Sep 18, 2026
Coldest
11 °C
Sep 27, 2026
Mean temperature
23.7 °C
Mean dew point
18.1 °C
1,228 archived observations · Archive updated continuously
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