Missouri · county areal climate 1951–2025
Linn County, MO
A 53.4°F / 39.5" normal · 2025 ran +0.4°F vs normal.
2026 so far · through Jul 9: This area is running
+2.8°F (52.5°F) vs the 1996–2025 to-date normal — the
4th warmest start of 76 years. Precipitation
95% of normal.
U.S. year-to-date → Normal (1996–2025)
53.4°F
annual mean · 39.5" precipitation
2025 vs Normal
+0.4°F
53.8°F · 34.1" (86% of normal)
Warmest Year
56.6°F
2012 · coldest 50.3°F (1996)
Wettest Year
58.6in
2008 · driest 23.0" (1988)
Hottest Day
109.4°F
Jul 31 · 1980
Coldest Day
-24.0°F
Dec 23 · 1989
Biggest Rain Day
5.18in
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.