Gilson Rainfall Forecast
- 15%
- 5%
- 5%
- 5%
- 10%
- 20%
- 30%
Gilson Rainfall Statistics
September Rainfall
Galesburg Municipal Airport (13 miles)
Total Rainfall September
0.05inDaily Average September
0inWettest Day 3 September, 2025
0.05inWet Days September
1/13 (8%)
Climate (2010–Present)
Galesburg Municipal Airport (13 miles)
Annual Average 2020–2024
46.5inMonthly Average 2020–2025
4.2inDaily Average 2020–2025
0.1inWettest Day 4 July, 2023
16.3in