KGTU temperature trend
Georgetown Executive Airport at Johnny Gantt Field
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
38 °C
Sep 15, 2026
Coldest
22 °C
Sep 26, 2026
Mean temperature
30.1 °C
Mean dew point
20.8 °C
569 archived observations · Archive updated continuously
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