Granville Rainfall Forecast
- 10%
- 10%
- 25%
- 60%
- 50%
- 25%
- 20%
Granville Rainfall Statistics
July Rainfall
Illinois Valley Regional Airport (7.5 miles)
Total Rainfall July
2.6inDaily Average July
0.3inWettest Day 10 July, 2025
1.9inWet Days July
4/13 (31%)
Climate (2010–Present)
Illinois Valley Regional Airport (7.5 miles)
Annual Average 2020–2024
30.9inMonthly Average 2020–2025
2.7inDaily Average 2020–2025
0.1inWettest Day 14 December, 2022
3.4in