Average Soil Temperature in Dorchester, MA — December 2025
Data from Blue Hill 0 W (6.3 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
32.9°F
avg
30.4°F – 39.2°F
31 days
4" depth
34.8°F
avg
32.9°F – 41°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Dec 1 | 39.2°F | 41°F |
| Dec 2 | 36.1°F | 38.7°F |
| Dec 3 | 37°F | 39°F |
| Dec 4 | 35.6°F | 37.9°F |
| Dec 5 | 32.4°F | 35.8°F |
| Dec 6 | 32.4°F | 34.9°F |
| Dec 7 | 32.7°F | 35.1°F |
| Dec 8 | 32.5°F | 35.2°F |
| Dec 9 | 30.4°F | 33.8°F |
| Dec 10 | 31.6°F | 33.4°F |
| Dec 11 | 32.4°F | 34.2°F |
| Dec 12 | 31.6°F | 34°F |
| Dec 13 | 31.3°F | 33.4°F |
| Dec 14 | 32°F | 33.6°F |
| Dec 15 | 31.5°F | 33.6°F |
| Dec 16 | 31.5°F | 33.3°F |
| Dec 17 | 31.5°F | 33.1°F |
| Dec 18 | 31.8°F | 33.3°F |
| Dec 19 | 37.2°F | 36.5°F |
| Dec 20 | 34.5°F | 36.7°F |
| Dec 21 | 35.2°F | 36.3°F |
| Dec 22 | 33.1°F | 34.9°F |
| Dec 23 | 32.4°F | 34.2°F |
| Dec 24 | 32.5°F | 34.2°F |
| Dec 25 | 32.7°F | 34.3°F |
| Dec 26 | 31.1°F | 33.4°F |
| Dec 27 | 31.5°F | 33.1°F |
| Dec 28 | 31.6°F | 33.1°F |
| Dec 29 | 32°F | 33.1°F |
| Dec 30 | 31.8°F | 33.3°F |
| Dec 31 | 30.9°F | 32.9°F |