Average Soil Temperature in Casper, WY for September 2026
Data from Lander 11 SSE (119.9 mi away) • 25 of 30 days reported
Monthly Summary by Depth
2" depth
67.7°F
avg
59.5°F – 75.2°F
25 days
4" depth
67.1°F
avg
60.3°F – 72.5°F
25 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Sep 1 | 72.1°F | 71.1°F |
| Sep 2 | 71.1°F | 70.3°F |
| Sep 3 | 71.6°F | 70.2°F |
| Sep 4 | 73.4°F | 71.2°F |
| Sep 5 | 75.2°F | 72.5°F |
| Sep 6 | 74.1°F | 72.3°F |
| Sep 7 | 73.9°F | 72.1°F |
| Sep 8 | 70°F | 69.6°F |
| Sep 9 | 69.3°F | 68.7°F |
| Sep 10 | 70°F | 68.7°F |
| Sep 11 | 72.9°F | 70.7°F |
| Sep 12 | 70.2°F | 69.4°F |
| Sep 13 | 70°F | 68.7°F |
| Sep 14 | 68.7°F | 68.4°F |
| Sep 15 | 65.8°F | 66.2°F |
| Sep 16 | 67.1°F | 66.4°F |
| Sep 17 | 66.9°F | 66.7°F |
| Sep 18 | 64.8°F | 65.3°F |
| Sep 19 | 62.1°F | 63.5°F |
| Sep 20 | 60.1°F | 61.2°F |
| Sep 21 | 59.5°F | 60.3°F |
| Sep 22 | 59.7°F | 60.3°F |
| Sep 23 | 60.6°F | 60.8°F |
| Sep 24 | 61.2°F | 61°F |
| Sep 25 | 61.9°F | 61.5°F |