Kalispell Rainfall Forecast

Today 13 Sep
100%
Mon 14 Sep
80%
Tue 15 Sep
10%
Wed 16 Sep
10%
Thu 17 Sep
No Rain
Fri 18 Sep
No Rain
Sat 19 Sep
No Rain

Kalispell Rainfall Statistics

September Rainfall

Kalispell, Glacier Park International Airport (7.5 miles)

Total Rainfall 2026
15.5in
Daily Average 2026
0.1in
Wettest Day 7 September, 2026
1.2in
Wet Days 2026
88/256 (34%)
Total Rainfall August
1.1in
Daily Average August
0.04in
Wettest Day 16 August, 2026
0.8in
Wet Days August
5/31 (16%)
Total Rainfall September
2.2in
Daily Average September
0.2in
Wettest Day 7 September, 2026
1.2in
Wet Days September
7/13 (54%)

Climate (2021–2025)

Kalispell, Glacier Park International Airport (7.5 miles)

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Annual Average 2021–2025
15in
Monthly Average 2021–2026
1.3in
Daily Average 2021–2026
0.04in
Wettest Day 2 November, 2023
1.4in

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