Corso Rainfall Forecast
- 5%
- 35%
- 40%
- 15%
- 40%
- 50%
- 30%
Corso Rainfall Statistics
September Rainfall
Washington Regional Airport (38.5 miles)
Total Rainfall September
2.2inDaily Average September
0.2inWettest Day 9 September, 2026
2.2inWet Days September
1/12 (8%)
Climate (2021–2025)
Washington Regional Airport (38.5 miles)
Annual Average 2021–2025
5.6inMonthly Average 2021–2026
0.7inDaily Average 2021–2026
0.03inWettest Day 18 May, 2026
2.5in