South Carolina · county areal climate 1951–2025
Marion County, SC
A 64.2°F / 48.7" normal · 2025 ran +0°F vs normal.
2026 so far · through Jul 10: This area is running
+0.5°F (62.4°F) vs the 1996–2025 to-date normal — the
17th warmest start of 76 years. Precipitation
62% of normal.
U.S. year-to-date → Normal (1996–2025)
64.2°F
annual mean · 48.7" precipitation
2025 vs Normal
+0°F
64.2°F · 44.0" (90% of normal)
Warmest Year
65.7°F
2017 · coldest 61.0°F (1958)
Wettest Year
70.0in
2020 · driest 31.9" (2001)
Hottest Day
104.6°F
Aug 11 · 2007
Coldest Day
1.7°F
Jan 21 · 1985
Biggest Rain Day
7.54in
Sep 5 · 1979
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.