Costich Lake Rainfall Forecast
- 5%
- 70%
- 85%
- 55%
- 20%
- 40%
- 45%
Costich Lake Rainfall Statistics
February Rainfall
Kalispell, Glacier Park International Airport (52.8 miles)
Total Rainfall February
0.6inDaily Average February
0.03inWettest Day 17 February, 2026
0.5inWet Days February
6/21 (29%)
Climate (2010–Present)
Kalispell, Glacier Park International Airport (52.8 miles)
Annual Average 2021–2025
15inMonthly Average 2021–2026
1.2inDaily Average 2021–2026
0.04inWettest Day 2 November, 2023
1.4in