Average Soil Temperature in Portsmouth, NH — March 2024
Data from Durham 2 SSW (7.7 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
38.8°F
avg
32.2°F – 43.3°F
31 days
4" depth
38.8°F
avg
32.5°F – 42.8°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Mar 1 | 32.2°F | 32.5°F |
| Mar 2 | 32.4°F | 32.7°F |
| Mar 3 | 36.3°F | 36.5°F |
| Mar 4 | 38.7°F | 38.7°F |
| Mar 5 | 38.5°F | 38.7°F |
| Mar 6 | 40.3°F | 39.9°F |
| Mar 7 | 41°F | 40.6°F |
| Mar 8 | 39.7°F | 39.7°F |
| Mar 9 | 37.6°F | 37.8°F |
| Mar 10 | 40.3°F | 40.1°F |
| Mar 11 | 38.7°F | 38.7°F |
| Mar 12 | 37.8°F | 37.8°F |
| Mar 13 | 38.5°F | 38.3°F |
| Mar 14 | 40.8°F | 40.5°F |
| Mar 15 | 40.8°F | 40.6°F |
| Mar 16 | 41.7°F | 41.4°F |
| Mar 17 | 42.3°F | 41.9°F |
| Mar 18 | 40.6°F | 40.6°F |
| Mar 19 | 39.7°F | 39.7°F |
| Mar 20 | 39.2°F | 39.2°F |
| Mar 21 | 38.1°F | 38.3°F |
| Mar 22 | 36.7°F | 36.9°F |
| Mar 23 | 35.6°F | 36°F |
| Mar 24 | 34.7°F | 35.1°F |
| Mar 25 | 35.1°F | 35.4°F |
| Mar 26 | 35.8°F | 36°F |
| Mar 27 | 40.3°F | 40.1°F |
| Mar 28 | 43.3°F | 42.8°F |
| Mar 29 | 42.8°F | 42.6°F |
| Mar 30 | 41.7°F | 41.5°F |
| Mar 31 | 42.4°F | 42.3°F |