Average Soil Temperature in Kalispell, MT — September 2025
Data from St. Mary 1 SSW (54.6 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
59.5°F
avg
56.3°F – 63.1°F
30 days
4" depth
59.3°F
avg
56.3°F – 62.4°F
30 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Sep 1 | 63.1°F | 62.4°F |
| Sep 2 | 62.4°F | 62.1°F |
| Sep 3 | 63.1°F | 62.4°F |
| Sep 4 | 58.8°F | 59.7°F |
| Sep 5 | 60.1°F | 59.9°F |
| Sep 6 | 60.8°F | 60.3°F |
| Sep 7 | 61.5°F | 61°F |
| Sep 8 | 61.9°F | 61.3°F |
| Sep 9 | 60.8°F | 60.4°F |
| Sep 10 | 61°F | 60.6°F |
| Sep 11 | 60.1°F | 60.1°F |
| Sep 12 | 59.4°F | 59.4°F |
| Sep 13 | 59°F | 59°F |
| Sep 14 | 60.4°F | 59.7°F |
| Sep 15 | 59.5°F | 59.5°F |
| Sep 16 | 59.4°F | 59.2°F |
| Sep 17 | 58.8°F | 58.8°F |
| Sep 18 | 58.8°F | 58.6°F |
| Sep 19 | 59°F | 58.8°F |
| Sep 20 | 58.5°F | 58.5°F |
| Sep 21 | 58.8°F | 58.6°F |
| Sep 22 | 57.6°F | 57.7°F |
| Sep 23 | 58.5°F | 57.9°F |
| Sep 24 | 60.1°F | 59.4°F |
| Sep 25 | 57.6°F | 57.7°F |
| Sep 26 | 57.6°F | 57.9°F |
| Sep 27 | 57.9°F | 57.6°F |
| Sep 28 | 57.2°F | 57.4°F |
| Sep 29 | 56.3°F | 56.3°F |
| Sep 30 | 57.6°F | 57.4°F |