Average Soil Temperature in Castle Rock, CO for March 2021
Data from Boulder 14 W (58.7 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
30.5°F
avg
24.8°F – 31.3°F
31 days
4" depth
30.8°F
avg
25.7°F – 31.6°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Mar 1 | 24.8°F | 25.7°F |
| Mar 2 | 27.5°F | 27.9°F |
| Mar 3 | 28.9°F | 29.3°F |
| Mar 4 | 30°F | 30.2°F |
| Mar 5 | 30°F | 30.2°F |
| Mar 6 | 30°F | 30.6°F |
| Mar 7 | 30.9°F | 30.9°F |
| Mar 8 | 30.6°F | 30.9°F |
| Mar 9 | 30.9°F | 31.1°F |
| Mar 10 | 31.1°F | 31.3°F |
| Mar 11 | 31.1°F | 31.3°F |
| Mar 12 | 31.1°F | 31.3°F |
| Mar 13 | 30.9°F | 31.1°F |
| Mar 14 | 30.7°F | 31.1°F |
| Mar 15 | 30.6°F | 30.9°F |
| Mar 16 | 30.6°F | 30.9°F |
| Mar 17 | 30.6°F | 30.9°F |
| Mar 18 | 30.4°F | 30.9°F |
| Mar 19 | 30.6°F | 30.9°F |
| Mar 20 | 31.1°F | 31.5°F |
| Mar 21 | 31.3°F | 31.6°F |
| Mar 22 | 31.3°F | 31.6°F |
| Mar 23 | 31.3°F | 31.6°F |
| Mar 24 | 31.3°F | 31.6°F |
| Mar 25 | 31.3°F | 31.6°F |
| Mar 26 | 31.3°F | 31.6°F |
| Mar 27 | 31.3°F | 31.6°F |
| Mar 28 | 31.3°F | 31.5°F |
| Mar 29 | 31.3°F | 31.5°F |
| Mar 30 | 31.3°F | 31.6°F |
| Mar 31 | 31.3°F | 31.6°F |