O'Shaughnessy Reservoir Rainfall Forecast
- 40%
- 65%
- 10%
- No Rain
- No Rain
- 10%
- 40%
O'Shaughnessy Reservoir Rainfall Statistics
September Rainfall
Delaware Municipal Airport (6.2 miles)
Total Rainfall September
0.04inDaily Average September
0.04inWettest Day 1 September, 2026
0.04inWet Days September
1/4 (25%)
Climate (2021–2025)
Delaware Municipal Airport (6.2 miles)
Annual Average 2021–2025
40.3inMonthly Average 2021–2026
3.5inDaily Average 2021–2026
0.1inWettest Day 5 April, 2025
3.7in