South Carolina · county areal climate 1951–2025
Colleton County, SC
A 65.7°F / 48.7" normal · 2025 ran +0.1°F vs normal.
2026 so far · through Jul 10: This area is running
+0.9°F (64.4°F) vs the 1996–2025 to-date normal — the
11th warmest start of 76 years. Precipitation
47% of normal.
U.S. year-to-date → Normal (1996–2025)
65.7°F
annual mean · 48.7" precipitation
2025 vs Normal
+0.1°F
65.8°F · 43.7" (90% of normal)
Warmest Year
67.1°F
2020 · coldest 62.2°F (1969)
Wettest Year
73.9in
1964 · driest 31.2" (1954)
Hottest Day
103.9°F
Jul 20 · 1986
Coldest Day
2.6°F
Jan 21 · 1985
Biggest Rain Day
10.18in
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.