Illinois · county areal climate 1951–2025
Morgan County, IL
A 53.6°F / 38.5" normal · 2025 ran +0.7°F vs normal.
2026 so far · through Jul 9: This area is running
+2.3°F (52.3°F) vs the 1996–2025 to-date normal — the
6th warmest start of 76 years. Precipitation
113% of normal.
U.S. year-to-date → Normal (1996–2025)
53.6°F
annual mean · 38.5" precipitation
2025 vs Normal
+0.7°F
54.3°F · 27.2" (71% of normal)
Warmest Year
56.4°F
2012 · coldest 50.2°F (1979)
Wettest Year
55.1in
1993 · driest 25.7" (1989)
Hottest Day
108.1°F
Jul 14 · 1954
Coldest Day
-20.1°F
Jan 20 · 1985
Biggest Rain Day
4.17in
Dec 3 · 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.