Average Soil Temperature in Lexington, MA — March 2025
Data from Blue Hill 0 W (17.9 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
40.3°F
avg
29.5°F – 51.3°F
31 days
4" depth
39.4°F
avg
31.3°F – 49.8°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Mar 1 | 32.2°F | 32°F |
| Mar 2 | 31.1°F | 32°F |
| Mar 3 | 29.5°F | 31.3°F |
| Mar 4 | 30.7°F | 31.5°F |
| Mar 5 | 33.1°F | 31.8°F |
| Mar 6 | 36.9°F | 32.2°F |
| Mar 7 | 32.4°F | 32.2°F |
| Mar 8 | 32°F | 32.2°F |
| Mar 9 | 31.8°F | 32.2°F |
| Mar 10 | 34.7°F | 32.7°F |
| Mar 11 | 38.3°F | 34.3°F |
| Mar 12 | 40.1°F | 37.8°F |
| Mar 13 | 40.8°F | 39.4°F |
| Mar 14 | 43.2°F | 41°F |
| Mar 15 | 45.1°F | 42.6°F |
| Mar 16 | 49.5°F | 45.9°F |
| Mar 17 | 51.3°F | 49.8°F |
| Mar 18 | 46.2°F | 46°F |
| Mar 19 | 46.4°F | 45.3°F |
| Mar 20 | 47.7°F | 46.2°F |
| Mar 21 | 45.5°F | 45.9°F |
| Mar 22 | 45°F | 44.1°F |
| Mar 23 | 41.9°F | 42.8°F |
| Mar 24 | 38.5°F | 40.1°F |
| Mar 25 | 43.7°F | 42.6°F |
| Mar 26 | 44.2°F | 43.3°F |
| Mar 27 | 42.3°F | 42.6°F |
| Mar 28 | 45.3°F | 43.5°F |
| Mar 29 | 41.5°F | 42.8°F |
| Mar 30 | 41.2°F | 41.4°F |
| Mar 31 | 46.8°F | 44.6°F |