Texas · county areal climate 1951–2025
Grayson County, TX
A 64.5°F / 40.1" normal · 2025 ran +1.3°F vs normal.
2026 so far · through Jul 10: This area is running
+3.6°F (65.0°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
96% of normal.
U.S. year-to-date → Normal (1996–2025)
64.5°F
annual mean · 40.1" precipitation
2025 vs Normal
+1.3°F
65.8°F · 40.2" (100% of normal)
Warmest Year
67.1°F
2024 · coldest 61.2°F (1983)
Wettest Year
73.9in
2015 · driest 19.5" (1963)
Hottest Day
110.3°F
Aug 4 · 2011
Coldest Day
-3.2°F
Dec 23 · 1989
Biggest Rain Day
7.24in
May 13 · 1982
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.