West Virginia · county areal climate 1951–2025

Mercer County, WV

A 42.3" / 52.5°F normal · 2025 ran 91% of normal precipitation.
2026 so far · through Jul 25: This area is at 85% (21.92") of the 1996–2025 to-date normal — the 19th driest start of 76 years. Temperature +0.5°F vs normal. U.S. year-to-date →

Normal (1996–2025)

42.3in
annual precipitation · 52.5°F

2025 vs Normal

91%
38.7" · 52.0°F (-0.5 vs normal)

Wettest Year

56.2in
2018

Driest Year

31.1in
1988

Biggest Rain Day

3.22in
Sep 14 · 1966

Warmest Year

54.1°F
1990

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

32°
J
36°
F
43°
M
52°
A
60°
M
67°
J
71°
J
70°
A
64°
S
54°
O
43°
N
36°
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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