Average Soil Temperature in Castle Rock, CO — September 2024
Data from Boulder 14 W (58.7 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
53.7°F
avg
45.1°F – 60.6°F
30 days
4" depth
54.2°F
avg
47.3°F – 59.9°F
30 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Sep 1 | 59.5°F | 59.4°F |
| Sep 2 | 58.1°F | 58.5°F |
| Sep 3 | 60.6°F | 59.9°F |
| Sep 4 | 58.8°F | 59°F |
| Sep 5 | 52.9°F | 54.3°F |
| Sep 6 | 53.8°F | 54°F |
| Sep 7 | 55°F | 55.2°F |
| Sep 8 | 55°F | 55.4°F |
| Sep 9 | 57.2°F | 57°F |
| Sep 10 | 55.2°F | 55.8°F |
| Sep 11 | 54.7°F | 55°F |
| Sep 12 | 54.3°F | 54.7°F |
| Sep 13 | 55°F | 55.4°F |
| Sep 14 | 54.9°F | 55.2°F |
| Sep 15 | 53.4°F | 54.3°F |
| Sep 16 | 50.9°F | 52°F |
| Sep 17 | 49.8°F | 50.9°F |
| Sep 18 | 50.2°F | 51.1°F |
| Sep 19 | 52°F | 52.5°F |
| Sep 20 | 53.1°F | 53.6°F |
| Sep 21 | 51.6°F | 52.5°F |
| Sep 22 | 45.1°F | 47.3°F |
| Sep 23 | 48°F | 48.7°F |
| Sep 24 | 50°F | 50.4°F |
| Sep 25 | 51.6°F | 51.8°F |
| Sep 26 | 54.3°F | 54°F |
| Sep 27 | 53.8°F | 54.1°F |
| Sep 28 | 53.8°F | 54°F |
| Sep 29 | 54.3°F | 54.3°F |
| Sep 30 | 54.7°F | 54.9°F |