Average Soil Temperature in Portland, ME — April 2024
Data from Durham 2 N (47.8 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
45.4°F
avg
36.5°F – 53.2°F
30 days
4" depth
44.9°F
avg
36.9°F – 52°F
30 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Apr 1 | 42.8°F | 42.4°F |
| Apr 2 | 44.2°F | 43.5°F |
| Apr 3 | 42.1°F | 42.3°F |
| Apr 4 | 38.8°F | 39.2°F |
| Apr 5 | 37.6°F | 37.9°F |
| Apr 6 | 36.7°F | 37°F |
| Apr 7 | 36.5°F | 36.9°F |
| Apr 8 | 39°F | 38.5°F |
| Apr 9 | 42.4°F | 41.5°F |
| Apr 10 | 41.7°F | 41.4°F |
| Apr 11 | 42.8°F | 42.1°F |
| Apr 12 | 45.7°F | 44.6°F |
| Apr 13 | 46.4°F | 45.7°F |
| Apr 14 | 46.6°F | 45.9°F |
| Apr 15 | 48.4°F | 47.3°F |
| Apr 16 | 48.6°F | 47.8°F |
| Apr 17 | 48.7°F | 48.2°F |
| Apr 18 | 48.2°F | 47.7°F |
| Apr 19 | 49.3°F | 48.6°F |
| Apr 20 | 49.3°F | 48.6°F |
| Apr 21 | 47.7°F | 47.5°F |
| Apr 22 | 47.1°F | 46.8°F |
| Apr 23 | 47.1°F | 46.8°F |
| Apr 24 | 47.1°F | 46.8°F |
| Apr 25 | 46.6°F | 46.2°F |
| Apr 26 | 47.3°F | 46.8°F |
| Apr 27 | 48°F | 47.5°F |
| Apr 28 | 50.7°F | 49.8°F |
| Apr 29 | 53.2°F | 52°F |
| Apr 30 | 50.9°F | 50.5°F |