Illinois · county areal climate 1951–2025
Effingham County, IL
A 54.6°F / 44.2" normal · 2025 ran +0.7°F vs normal.
2026 so far · through Jul 10: This area is running
+2°F (53.3°F) vs the 1996–2025 to-date normal — the
6th warmest start of 76 years. Precipitation
114% of normal.
U.S. year-to-date → Normal (1996–2025)
54.6°F
annual mean · 44.2" precipitation
2025 vs Normal
+0.7°F
55.3°F · 38.8" (88% of normal)
Warmest Year
57.1°F
2012 · coldest 50.6°F (1979)
Wettest Year
57.0in
2008 · driest 26.6" (1976)
Hottest Day
105.0°F
Jul 15 · 1954
Coldest Day
-20.1°F
Jan 17 · 1977
Biggest Rain Day
4.63in
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.