Grand Island Rainfall Forecast
- 10%
- 75%
- 70%
- 30%
- 15%
- 10%
- 20%
Grand Island Rainfall Statistics
September Rainfall
Grand Island, Central Nebraska Regional Airport (2.5 miles)
Total Rainfall September
0.5inDaily Average September
0.04inWettest Day 14 September, 2025
0.4inWet Days September
3/16 (19%)
Climate (2010–Present)
Grand Island, Central Nebraska Regional Airport (2.5 miles)
Annual Average 2020–2024
22.2inMonthly Average 2020–2025
1.9inDaily Average 2020–2025
0.1inWettest Day 25 June, 2025
6.4in