Summit Lake SPB Rainfall Forecast
- No Rain
- No Rain
- 5%
- 15%
- 45%
- 50%
- 65%
Summit Lake SPB Rainfall Statistics
January Rainfall
Portage, Portage Glacier (24.2 miles)
Total Rainfall January
11.5inDaily Average January
0.6inWettest Day 15 January, 2026
4.9inWet Days January
11/22 (50%)
Climate (2010–Present)
Portage, Portage Glacier (24.2 miles)
Annual Average 2021–2025
122.3inMonthly Average 2021–2025
10.4inDaily Average 2021–2026
0.4inWettest Day 30 October, 2021
10.3in