Illinois · county areal climate 1951–2025

Effingham County, IL

A 44.2" / 54.6°F normal · 2025 ran 88% of normal precipitation.
2026 so far · through Jul 25: This area is at 108% (29.42") of the 1996–2025 to-date normal — the 14th wettest start of 76 years. Temperature +1.9°F vs normal. U.S. year-to-date →

Normal (1996–2025)

44.2in
annual precipitation · 54.6°F

2025 vs Normal

88%
38.8" · 55.3°F (+0.7 vs normal)

Wettest Year

57.0in
2008

Driest Year

26.6in
1976

Biggest Rain Day

4.63in
Jun 28 · 1957

Warmest Year

57.1°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

29°
J
34°
F
44°
M
54°
A
65°
M
74°
J
76°
J
75°
A
68°
S
57°
O
44°
N
34°
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.

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