South Carolina · county areal climate 1951–2025

Union County, SC

A 44.5" / 61.8°F normal · 2025 ran 89% of normal precipitation.
2026 so far · through Jul 25: This area is at 82% (21.04") of the 1996–2025 to-date normal — the 12th driest start of 76 years. Temperature +1°F vs normal. U.S. year-to-date →

Normal (1996–2025)

44.5in
annual precipitation · 61.8°F

2025 vs Normal

89%
39.6" · 61.6°F (-0.2 vs normal)

Wettest Year

65.8in
1964

Driest Year

28.3in
2007

Biggest Rain Day

5.39in
Sep 27 · 2024

Warmest Year

63.2°F
1990

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

42°
J
47°
F
53°
M
61°
A
69°
M
77°
J
80°
J
79°
A
73°
S
62°
O
52°
N
45°
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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