Tennessee · county areal climate 1951–2025

Sullivan County, TN

A 45.7" / 56.7°F normal · 2025 ran 97% of normal precipitation.
2026 so far · through Jul 25: This area is at 91% (25.28") of the 1996–2025 to-date normal — the 28th driest start of 76 years. Temperature +1.2°F vs normal. U.S. year-to-date →

Normal (1996–2025)

45.7in
annual precipitation · 56.7°F

2025 vs Normal

97%
44.4" · 56.7°F (+0 vs normal)

Wettest Year

60.9in
2003

Driest Year

28.9in
2007

Biggest Rain Day

3.1in
Mar 12 · 1963

Warmest Year

58.4°F
2024

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

36°
J
41°
F
48°
M
56°
A
64°
M
72°
J
75°
J
74°
A
69°
S
58°
O
47°
N
40°
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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