South Carolina · county areal climate 1951–2025
Williamsburg County, SC
A 64.6°F / 49.1" normal · 2025 ran -0.2°F vs normal.
2026 so far · through Jul 10: This area is running
+0.4°F (62.6°F) vs the 1996–2025 to-date normal — the
18th warmest start of 76 years. Precipitation
56% of normal.
U.S. year-to-date → Normal (1996–2025)
64.6°F
annual mean · 49.1" precipitation
2025 vs Normal
-0.2°F
64.4°F · 46.7" (95% of normal)
Warmest Year
66.4°F
2017 · coldest 61.5°F (1963)
Wettest Year
69.9in
1964 · driest 32.6" (1954)
Hottest Day
104.5°F
Jun 27 · 1952
Coldest Day
3.5°F
Jan 21 · 1985
Biggest Rain Day
6.86in
Oct 8 · 2016
Record
1951–2025
75 complete years · NOAA nClimGrid
—— 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.