Maryland · county areal climate 1951–2025
Washington County, MD
A 54.1°F / 40.4" normal · 2025 ran +0°F vs normal.
2026 so far · through Jul 10: This area is running
+0.6°F (51.4°F) vs the 1996–2025 to-date normal — the
14th warmest start of 76 years. Precipitation
83% of normal.
U.S. year-to-date → Normal (1996–2025)
54.1°F
annual mean · 40.4" precipitation
2025 vs Normal
+0°F
54.1°F · 32.1" (80% of normal)
Warmest Year
55.9°F
1998 · coldest 50.6°F (1958)
Wettest Year
66.0in
2018 · driest 27.1" (2001)
Hottest Day
104.4°F
Jul 17 · 1988
Coldest Day
-14.2°F
Jan 19 · 1994
Biggest Rain Day
4.89in
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.