Sylvan Lake Rainfall Forecast
- 20%
- 20%
- 20%
- 50%
- 5%
- No Rain
- 15%
Sylvan Lake Rainfall Statistics
September Rainfall
Custer, Custer County Airport (8.1 miles)
Total Rainfall September
0.1inDaily Average September
0.04inWettest Day 1 September, 2026
0.1inWet Days September
1/4 (25%)
Climate (2021–2025)
Custer, Custer County Airport (8.1 miles)
Annual Average 2021–2025
18.1inMonthly Average 2021–2026
1.5inDaily Average 2021–2026
0.05inWettest Day 12 October, 2023
2in