Average Soil Temperature in Kalispell, MT for September 2026
Data from St. Mary 1 SSW (54.6 mi away) • 25 of 30 days reported
Monthly Summary by Depth
2" depth
54.7°F
avg
50.5°F – 61.9°F
25 days
4" depth
54.9°F
avg
51.1°F – 61.7°F
25 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Sep 1 | 61°F | 60.4°F |
| Sep 2 | 61.9°F | 61.7°F |
| Sep 3 | 57.6°F | 58.3°F |
| Sep 4 | 57.2°F | 57.4°F |
| Sep 5 | 57.9°F | 57.9°F |
| Sep 6 | 57.7°F | 57.7°F |
| Sep 7 | 54°F | 55°F |
| Sep 8 | 53.6°F | 54°F |
| Sep 9 | 54.9°F | 54.7°F |
| Sep 10 | 55.6°F | 55.6°F |
| Sep 11 | 54.5°F | 54.9°F |
| Sep 12 | 54.7°F | 54.9°F |
| Sep 13 | 53.1°F | 53.6°F |
| Sep 14 | 50.5°F | 51.4°F |
| Sep 15 | 50.5°F | 51.1°F |
| Sep 16 | 53.6°F | 53.2°F |
| Sep 17 | 52.9°F | 53.1°F |
| Sep 18 | 54.1°F | 54°F |
| Sep 19 | 53.2°F | 53.4°F |
| Sep 20 | 53.4°F | 53.4°F |
| Sep 21 | 53.2°F | 53.4°F |
| Sep 22 | 53.8°F | 53.8°F |
| Sep 23 | 53.2°F | 53.4°F |
| Sep 24 | 53.1°F | 53.1°F |
| Sep 25 | 53.1°F | 53.2°F |