Granville Rainfall Forecast

Today 11 Jan
45%
Mon 12 Jan
No Rain
Tue 13 Jan
15%
Wed 14 Jan
15%
Thu 15 Jan
15%
Fri 16 Jan
35%
Sat 17 Jan
25%

Granville Rainfall Statistics

January Rainfall

Illinois Valley Regional Airport (7.5 miles)

Total Rainfall 2026
0.5in
Daily Average 2026
0.1in
Wettest Day 8 January, 2026
0.5in
Wet Days 2026
1/11 (9%)
Total Rainfall December
2.4in
Daily Average December
0.1in
Wettest Day 28 December, 2025
1.8in
Wet Days December
5/31 (16%)
Total Rainfall January
0.5in
Daily Average January
0.1in
Wettest Day 8 January, 2026
0.5in
Wet Days January
1/11 (9%)

Climate (2010–Present)

Illinois Valley Regional Airport (7.5 miles)

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Annual Average 2021–2025
34.5in
Monthly Average 2021–2025
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 14 December, 2022
3.4in

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