Tennessee · county areal climate 1951–2025

Decatur County, TN

A 55.1" / 60.2°F normal · 2025 ran 96% of normal precipitation.
2026 so far · through Jul 25: This area is at 76% (25.88") of the 1996–2025 to-date normal — the 11th driest start of 76 years. Temperature +2°F vs normal. U.S. year-to-date →

Normal (1996–2025)

55.1in
annual precipitation · 60.2°F

2025 vs Normal

96%
52.7" · 60.7°F (+0.5 vs normal)

Wettest Year

70.7in
1979

Driest Year

37.4in
2000

Biggest Rain Day

7.26in
May 2 · 2010

Warmest Year

62.3°F
2024

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

39°
J
44°
F
52°
M
60°
A
68°
M
76°
J
79°
J
78°
A
72°
S
61°
O
50°
N
42°
D
—— 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.

Nearby

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