Lake Helen Rainfall Forecast
- 20%
- 5%
- 10%
- 80%
- 50%
- 15%
- 30%
Lake Helen Rainfall Statistics
May Rainfall
Fort Sill (1.2 miles)
Total Rainfall May
1.2inDaily Average May
0.1inWettest Day 8 May, 2026
0.6inWet Days May
7/24 (29%)
Climate (2010–Present)
Fort Sill (1.2 miles)
Annual Average 2021–2025
19.5inMonthly Average 2021–2026
1.7inDaily Average 2021–2026
0.1inWettest Day 23 February, 2022
4in