Ontario Rainfall Forecast
- 10%
- 100%
- 5%
- 10%
- 55%
- 30%
- 20%
Ontario Rainfall Statistics
December Rainfall
Galesburg Municipal Airport (11.8 miles)
Total Rainfall December
0.2inDaily Average December
0.1inWettest Day 1 December, 2025
0.2inWet Days December
1/6 (17%)
Climate (2010–Present)
Galesburg Municipal Airport (11.8 miles)
Annual Average 2020–2024
46.5inMonthly Average 2020–2025
3.8inDaily Average 2020–2025
0.1inWettest Day 4 July, 2023
16.3in