Maryland · county areal climate 1951–2025
Charles County, MD
A 57.8°F / 43.1" normal · 2025 ran +0.2°F vs normal.
2026 so far · through Jul 10: This area is running
+0.6°F (55.1°F) vs the 1996–2025 to-date normal — the
14th warmest start of 76 years. Precipitation
67% of normal.
U.S. year-to-date → Normal (1996–2025)
57.8°F
annual mean · 43.1" precipitation
2025 vs Normal
+0.2°F
58.0°F · 37.1" (86% of normal)
Warmest Year
59.5°F
2024 · coldest 54.0°F (1958)
Wettest Year
66.8in
2018 · driest 30.6" (1965)
Hottest Day
102.3°F
Aug 21 · 1983
Coldest Day
-4.3°F
Jan 21 · 1985
Biggest Rain Day
6.77in
Jun 22 · 1972
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.