Missouri · county areal climate 1951–2025
Sullivan County, MO
A 38.2" / 52.4°F normal · 2025 ran 91% of normal precipitation.
2026 so far · through Jul 25: This area is at
104% (23.33") of the 1996–2025 to-date normal — the
28th wettest start of 76 years. Temperature
+2.9°F vs normal.
U.S. year-to-date → Normal (1996–2025)
38.2in
annual precipitation · 52.4°F
2025 vs Normal
91%
34.9" · 53.1°F (+0.7 vs normal)
Biggest Rain Day
5.03in
Sep 10 · 2014
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.