Georgia · county areal climate 1951–2025
Gwinnett County, GA
A 61.4°F / 52.6" normal · 2025 ran +1°F vs normal.
2026 so far · through Jul 10: This area is running
+2.2°F (61.1°F) vs the 1996–2025 to-date normal — the
3rd warmest start of 76 years. Precipitation
75% of normal.
U.S. year-to-date → Normal (1996–2025)
61.4°F
annual mean · 52.6" precipitation
2025 vs Normal
+1°F
62.4°F · 47.6" (90% of normal)
Warmest Year
63.3°F
2024 · coldest 58.2°F (1968)
Wettest Year
72.9in
2009 · driest 33.6" (2007)
Hottest Day
103.7°F
Jul 1 · 2012
Coldest Day
-6.6°F
Jan 21 · 1985
Biggest Rain Day
6.58in
Sep 27 · 2024
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.