Gilson Rainfall Forecast
- 70%
- 5%
- 45%
- 15%
- 45%
- 35%
- 30%
Gilson Rainfall Statistics
June Rainfall
Galesburg Municipal Airport (13 miles)
Total Rainfall June
18.9inDaily Average June
0.9inWettest Day 20 June, 2026
3.9inWet Days June
13/22 (59%)
Climate (2021–2025)
Galesburg Municipal Airport (13 miles)
Annual Average 2021–2025
46.2inMonthly Average 2021–2026
4inDaily Average 2021–2026
0.1inWettest Day 4 July, 2023
16.3in