Massachusetts · county areal climate 1951–2025
Suffolk County, MA
A 51.2°F / 48.9" normal · 2025 ran +0.1°F vs normal.
2026 so far · through Jul 10: This area is running
+0°F (46.8°F) vs the 1996–2025 to-date normal — the
19th warmest start of 76 years. Precipitation
67% of normal.
U.S. year-to-date → Normal (1996–2025)
51.2°F
annual mean · 48.9" precipitation
2025 vs Normal
+0.1°F
51.3°F · 43.0" (88% of normal)
Warmest Year
53.3°F
2023 · coldest 47.3°F (1962)
Wettest Year
60.4in
1983 · driest 26.3" (1965)
Hottest Day
101.9°F
Jun 25 · 2025
Coldest Day
-12.6°F
Jan 15 · 1957
Biggest Rain Day
5.95in
Aug 19 · 1955
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.