KTNB temperature trend
Boone/Watauga Med Cntr, NC, US
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
30 °C
Sep 17, 2026
Coldest
4 °C
Sep 26, 2026
Mean temperature
18.4 °C
Mean dew point
14.5 °C
800 archived observations · Archive updated continuously
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