Tennessee · county areal climate 1951–2025

Williamson County, TN

A 52.7" / 59.2°F normal · 2025 ran 95% of normal precipitation.
2026 so far · through Jul 25: This area is at 79% (25.45") of the 1996–2025 to-date normal — the 10th driest start of 76 years. Temperature +2.5°F vs normal. U.S. year-to-date →

Normal (1996–2025)

52.7in
annual precipitation · 59.2°F

2025 vs Normal

95%
50.0" · 60.5°F (+1.3 vs normal)

Wettest Year

72.9in
1979

Driest Year

37.4in
2023

Biggest Rain Day

7.89in
May 2 · 2010

Warmest Year

61.4°F
2024

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

38°
J
42°
F
50°
M
59°
A
67°
M
75°
J
78°
J
77°
A
71°
S
60°
O
49°
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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