Maryland · county areal climate 1951–2025
Harford County, MD
A 55.3°F / 46.6" normal · 2025 ran -0.1°F vs normal.
2026 so far · through Jul 9: This area is running
+0.3°F (51.8°F) vs the 1996–2025 to-date normal — the
20th warmest start of 76 years. Precipitation
79% of normal.
U.S. year-to-date → Normal (1996–2025)
55.3°F
annual mean · 46.6" precipitation
2025 vs Normal
-0.1°F
55.2°F · 38.7" (83% of normal)
Warmest Year
57.1°F
2024 · coldest 51.8°F (1958)
Wettest Year
63.7in
2018 · driest 30.6" (1965)
Hottest Day
103.5°F
Jul 23 · 2011
Coldest Day
-7.5°F
Jan 17 · 1982
Biggest Rain Day
5.38in
Aug 28 · 2011
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.