South Carolina · county areal climate 1951–2025
McCormick County, SC
A 63.3°F / 44.9" normal · 2025 ran +0.7°F vs normal.
2026 so far · through Jul 9: This area is running
+1.8°F (62.6°F) vs the 1996–2025 to-date normal — the
3rd warmest start of 76 years. Precipitation
71% of normal.
U.S. year-to-date → Normal (1996–2025)
63.3°F
annual mean · 44.9" precipitation
2025 vs Normal
+0.7°F
64.0°F · 40.1" (89% of normal)
Warmest Year
64.8°F
2016 · coldest 60.6°F (1963)
Wettest Year
70.3in
1964 · driest 29.2" (1954)
Hottest Day
106.6°F
Jul 1 · 2012
Coldest Day
-0.6°F
Jan 21 · 1985
Biggest Rain Day
5.99in
Aug 30 · 1964
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.