Grimsby Rainfall Forecast
- 100%
- No Rain
- No Rain
- 5%
- No Rain
- No Rain
- 5%
Grimsby Rainfall Statistics
January Rainfall
Southern Illinois Airport (11.2 miles)
Total Rainfall January
0.2inDaily Average January
0.01inWettest Day 9 January, 2026
0.2inWet Days January
2/25 (8%)
Climate (2010–Present)
Southern Illinois Airport (11.2 miles)
Annual Average 2021–2025
35.3inMonthly Average 2021–2025
2.9inDaily Average 2021–2026
0.1inWettest Day 4 September, 2021
3in