Pennsylvania · county areal climate 1951–2025

Westmoreland County, PA

A 46.7" / 51.2°F normal · 2025 ran 99% of normal precipitation.
2026 so far · through Jul 25: This area is at 100% (27.35") of the 1996–2025 to-date normal — the 26th wettest start of 76 years. Temperature +0.7°F vs normal. U.S. year-to-date →

Normal (1996–2025)

46.7in
annual precipitation · 51.2°F

2025 vs Normal

99%
46.0" · 50.7°F (-0.5 vs normal)

Wettest Year

69.9in
2018

Driest Year

33.6in
1963

Biggest Rain Day

4.21in
Sep 18 · 2004

Warmest Year

53.7°F
2024

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

29°
J
32°
F
40°
M
50°
A
60°
M
68°
J
72°
J
70°
A
64°
S
53°
O
42°
N
34°
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.

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