Lake Osoyoos State Park Rainfall Forecast
- 15%
- 40%
- 80%
- 25%
- 50%
- 70%
- 55%
Lake Osoyoos State Park Rainfall Statistics
December Rainfall
Omak Airport (33.6 miles)
Total Rainfall December
0.04inDaily Average December
0.04inWettest Day 1 December, 2025
0.04inWet Days December
1/3 (33%)
Climate (2010–Present)
Omak Airport (33.6 miles)
Annual Average 2020–2024
11.4inMonthly Average 2020–2025
0.9inDaily Average 2020–2025
0.03inWettest Day 10 December, 2022
0.9in