Illinois · county areal climate 1951–2025
Coles County, IL
A 53.7°F / 41.3" normal · 2025 ran +0.6°F vs normal.
2026 so far · through Jul 9: This area is running
+2°F (52.2°F) vs the 1996–2025 to-date normal — the
7th warmest start of 76 years. Precipitation
129% of normal.
U.S. year-to-date → Normal (1996–2025)
53.7°F
annual mean · 41.3" precipitation
2025 vs Normal
+0.6°F
54.3°F · 31.4" (76% of normal)
Warmest Year
56.4°F
2012 · coldest 50.1°F (1979)
Wettest Year
52.0in
1957 · driest 25.9" (1976)
Hottest Day
104.6°F
Jul 15 · 1954
Coldest Day
-21.8°F
Jan 20 · 1985
Biggest Rain Day
5.52in
Jun 28 · 1957
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.