Maine · county areal climate 1951–2025
Penobscot County, ME
A 43.5°F / 44.8" normal · 2025 ran -0.1°F vs normal.
2026 so far · through Jul 9: This area is running
+0.2°F (38.5°F) vs the 1996–2025 to-date normal — the
20th warmest start of 76 years. Precipitation
81% of normal.
U.S. year-to-date → Normal (1996–2025)
43.5°F
annual mean · 44.8" precipitation
2025 vs Normal
-0.1°F
43.4°F · 38.6" (86% of normal)
Warmest Year
46.0°F
2024 · coldest 39.6°F (1972)
Wettest Year
64.4in
2005 · driest 26.4" (2001)
Hottest Day
99.1°F
Aug 3 · 1975
Coldest Day
-34.5°F
Feb 2 · 1962
Biggest Rain Day
4.11in
Sep 12 · 1954
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.