Pennsylvania · county areal climate 1951–2025

Union County, PA

A 50.4°F / 43.9" normal · 2025 ran +0.1°F vs normal.
2026 so far · through Jul 9: This area is running +0.1°F (46.7°F) vs the 1996–2025 to-date normal — the 18th warmest start of 76 years. Precipitation 93% of normal. U.S. year-to-date →

Normal (1996–2025)

50.4°F
annual mean · 43.9" precipitation

2025 vs Normal

+0.1°F
50.5°F · 37.8" (86% of normal)

Warmest Year

52.5°F
2012 · coldest 47.1°F (1958)

Wettest Year

70.4in
2011 · driest 29.8" (1965)

Hottest Day

101.1°F
Jul 23 · 2011

Coldest Day

-17.9°F
Jan 21 · 1994

Biggest Rain Day

6.02in
Jun 23 · 1972

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

27°
J
30°
F
38°
M
49°
A
60°
M
68°
J
72°
J
71°
A
64°
S
52°
O
41°
N
32°
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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