Illinois · county areal climate 1951–2025

Gallatin County, IL

A 47.1" / 57.2°F normal · 2025 ran 90% of normal precipitation.
2026 so far · through Jul 25: This area is at 73% (21.05") of the 1996–2025 to-date normal — the 9th driest start of 76 years. Temperature +1.6°F vs normal. U.S. year-to-date →

Normal (1996–2025)

47.1in
annual precipitation · 57.2°F

2025 vs Normal

90%
42.3" · 57.3°F (+0.1 vs normal)

Wettest Year

69.0in
2011

Driest Year

27.5in
1963

Biggest Rain Day

5.0in
Mar 19 · 2008

Warmest Year

59.9°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

34°
J
38°
F
47°
M
57°
A
67°
M
75°
J
78°
J
77°
A
70°
S
59°
O
46°
N
38°
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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