Simpson Lake Rainfall Forecast
- 10%
- 60%
- No Rain
- No Rain
- 5%
- No Rain
- 15%
Simpson Lake Rainfall Statistics
December Rainfall
Rush City Regional Airport (15.5 miles)
Total Rainfall December
0.6inDaily Average December
0.1inWettest Day 9 December, 2025
0.4inWet Days December
4/11 (36%)
Climate (2010–Present)
Rush City Regional Airport (15.5 miles)
Annual Average 2020–2024
32.6inMonthly Average 2020–2025
3.1inDaily Average 2020–2025
0.1inWettest Day 25 September, 2023
7.8in