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

Monthly Climate

28°
J
32°
F
43°
M
53°
A
64°
M
73°
J
76°
J
74°
A
68°
S
56°
O
43°
N
33°
D
—— 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.

Nearby

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