Illinois · county areal climate 1951–2025
Macon County, IL
A 53.1°F / 38.7" normal · 2025 ran +0.4°F vs normal.
2026 so far · through Jul 9: This area is running
+1.7°F (51.2°F) vs the 1996–2025 to-date normal — the
9th warmest start of 76 years. Precipitation
116% of normal.
U.S. year-to-date → Normal (1996–2025)
53.1°F
annual mean · 38.7" precipitation
2025 vs Normal
+0.4°F
53.5°F · 29.2" (76% of normal)
Warmest Year
55.9°F
2012 · coldest 49.5°F (2014)
Wettest Year
54.3in
2008 · driest 26.8" (1988)
Hottest Day
104.0°F
Jul 14 · 1954
Coldest Day
-21.7°F
Jan 20 · 1985
Biggest Rain Day
3.35in
Sep 17 · 1969
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.