Tennessee · county areal climate 1951–2025
Sumner County, TN
A 58.8°F / 53.1" normal · 2025 ran +0.8°F vs normal.
2026 so far · through Jul 9: This area is running
+2.2°F (58.1°F) vs the 1996–2025 to-date normal — the
3rd warmest start of 76 years. Precipitation
65% of normal.
U.S. year-to-date → Normal (1996–2025)
58.8°F
annual mean · 53.1" precipitation
2025 vs Normal
+0.8°F
59.6°F · 57.6" (109% of normal)
Warmest Year
60.6°F
2024 · coldest 55.4°F (1976)
Wettest Year
71.3in
1979 · driest 38.0" (1963)
Hottest Day
106.7°F
Jul 28 · 1952
Coldest Day
-16.0°F
Jan 24 · 1963
Biggest Rain Day
5.56in
Sep 14 · 1979
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.