Illinois · county areal climate 1951–2025

Franklin County, IL

A 46.7" / 56.5°F normal · 2025 ran 77% of normal precipitation.
2026 so far · through Jul 25: This area is at 60% (17.53") of the 1996–2025 to-date normal — the 3rd driest start of 76 years. Temperature +2.3°F vs normal. U.S. year-to-date →

Normal (1996–2025)

46.7in
annual precipitation · 56.5°F

2025 vs Normal

77%
35.9" · 57.1°F (+0.6 vs normal)

Wettest Year

68.4in
2011

Driest Year

25.9in
1953

Biggest Rain Day

6.29in
Apr 29 · 1996

Warmest Year

59.1°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

33°
J
37°
F
46°
M
56°
A
66°
M
74°
J
78°
J
76°
A
70°
S
58°
O
46°
N
37°
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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