Maryland · county areal climate 1951–2025
Frederick County, MD
A 54.4°F / 44.0" normal · 2025 ran +0.2°F vs normal.
2026 so far · through Jul 10: This area is running
+1°F (52.0°F) vs the 1996–2025 to-date normal — the
13th warmest start of 76 years. Precipitation
81% of normal.
U.S. year-to-date → Normal (1996–2025)
54.4°F
annual mean · 44.0" precipitation
2025 vs Normal
+0.2°F
54.6°F · 33.1" (75% of normal)
Warmest Year
56.4°F
2024 · coldest 50.9°F (1958)
Wettest Year
67.9in
2018 · driest 30.3" (1965)
Hottest Day
102.7°F
Jul 17 · 1988
Coldest Day
-12.5°F
Jan 19 · 1994
Biggest Rain Day
6.88in
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.