Tennessee · county areal climate 1951–2025
Overton County, TN
A 57.3°F / 56.2" normal · 2025 ran +0.6°F vs normal.
2026 so far · through Jul 9: This area is running
+2.4°F (56.8°F) vs the 1996–2025 to-date normal — the
3rd warmest start of 76 years. Precipitation
74% of normal.
U.S. year-to-date → Normal (1996–2025)
57.3°F
annual mean · 56.2" precipitation
2025 vs Normal
+0.6°F
57.9°F · 52.6" (94% of normal)
Warmest Year
59.3°F
2024 · coldest 53.6°F (1976)
Wettest Year
76.4in
2018 · driest 37.4" (2007)
Hottest Day
104.4°F
Jun 30 · 2012
Coldest Day
-20.7°F
Jan 21 · 1985
Biggest Rain Day
4.67in
Sep 18 · 2012
Record
1951–2025
75 complete years · NOAA nClimGrid
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal
nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the
station records.