Average Soil Temperature in Denver, CO — May 2025
Data from Boulder 14 W (42.2 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
44°F
avg
33.6°F – 52.9°F
31 days
4" depth
43.4°F
avg
34.7°F – 51.1°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| May 1 | 42.1°F | 41.4°F |
| May 2 | 44.4°F | 43°F |
| May 3 | 46.6°F | 44.6°F |
| May 4 | 46.9°F | 45.5°F |
| May 5 | 43.7°F | 43.5°F |
| May 6 | 37.8°F | 39.2°F |
| May 7 | 36°F | 37.2°F |
| May 8 | 34.3°F | 35.4°F |
| May 9 | 33.6°F | 34.7°F |
| May 10 | 38.3°F | 37.2°F |
| May 11 | 45.1°F | 43.2°F |
| May 12 | 48.6°F | 46.2°F |
| May 13 | 47.7°F | 46°F |
| May 14 | 44.8°F | 44.4°F |
| May 15 | 40.5°F | 40.8°F |
| May 16 | 40.6°F | 40.6°F |
| May 17 | 43.3°F | 42.8°F |
| May 18 | 42.6°F | 42.6°F |
| May 19 | 41.7°F | 41.4°F |
| May 20 | 40.6°F | 40.8°F |
| May 21 | 42.3°F | 42.1°F |
| May 22 | 46°F | 44.6°F |
| May 23 | 50°F | 48°F |
| May 24 | 49.1°F | 48°F |
| May 25 | 46.2°F | 46.2°F |
| May 26 | 45.3°F | 45.1°F |
| May 27 | 47.7°F | 46.8°F |
| May 28 | 48.2°F | 47.5°F |
| May 29 | 47.3°F | 46.9°F |
| May 30 | 49.5°F | 48.4°F |
| May 31 | 52.9°F | 51.1°F |