Tennessee · county areal climate 1951–2025
DeKalb County, TN
A 58.7°F / 55.7" normal · 2025 ran +0.5°F vs normal.
2026 so far · through Jul 9: This area is running
+2°F (57.9°F) vs the 1996–2025 to-date normal — the
4th warmest start of 76 years. Precipitation
70% of normal.
U.S. year-to-date → Normal (1996–2025)
58.7°F
annual mean · 55.7" precipitation
2025 vs Normal
+0.5°F
59.2°F · 54.7" (98% of normal)
Warmest Year
60.5°F
2024 · coldest 55.1°F (1976)
Wettest Year
73.0in
1973 · driest 34.8" (2007)
Hottest Day
105.9°F
Jul 28 · 1952
Coldest Day
-18.1°F
Jan 21 · 1985
Biggest Rain Day
5.05in
Mar 13 · 1975
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.