Texas · county areal climate 1951–2025
Grimes County, TX
A 68.7°F / 43.9" normal · 2025 ran +1.5°F vs normal.
2026 so far · through Jul 10: This area is running
+2.8°F (69.2°F) vs the 1996–2025 to-date normal — the
2nd warmest start of 76 years. Precipitation
92% of normal.
U.S. year-to-date → Normal (1996–2025)
68.7°F
annual mean · 43.9" precipitation
2025 vs Normal
+1.5°F
70.2°F · 38.7" (88% of normal)
Warmest Year
70.9°F
2023 · coldest 64.7°F (1979)
Wettest Year
63.8in
2015 · driest 21.2" (2011)
Hottest Day
109.9°F
Sep 5 · 2000
Coldest Day
2.9°F
Dec 23 · 1989
Biggest Rain Day
9.43in
Oct 17 · 1994
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.