Average Soil Temperature in Willoughby, OH — December 2025
Data from Wooster 3 SSE (65.6 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
38.6°F
avg
35.4°F – 41.7°F
31 days
4" depth
41.5°F
avg
39.4°F – 44.8°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Dec 1 | 40.6°F | 44.8°F |
| Dec 2 | 41°F | 44.2°F |
| Dec 3 | 41.2°F | 44.2°F |
| Dec 4 | 41°F | 44.2°F |
| Dec 5 | 39.7°F | 43.9°F |
| Dec 6 | 39.4°F | 43.3°F |
| Dec 7 | 39.9°F | 43.2°F |
| Dec 8 | 38.8°F | 42.8°F |
| Dec 9 | 36.5°F | 41.9°F |
| Dec 10 | 37.4°F | 41.2°F |
| Dec 11 | 37.2°F | 41°F |
| Dec 12 | 36.9°F | 40.6°F |
| Dec 13 | 36.7°F | 40.3°F |
| Dec 14 | 37°F | 40.3°F |
| Dec 15 | 37°F | 40.3°F |
| Dec 16 | 36.7°F | 40.1°F |
| Dec 17 | 37.4°F | 40.1°F |
| Dec 18 | 38.3°F | 40.1°F |
| Dec 19 | 39.6°F | 41°F |
| Dec 20 | 36.7°F | 40.6°F |
| Dec 21 | 36.9°F | 40.1°F |
| Dec 22 | 35.4°F | 39.6°F |
| Dec 23 | 37.4°F | 39.4°F |
| Dec 24 | 38.7°F | 40.1°F |
| Dec 25 | 39.2°F | 40.6°F |
| Dec 26 | 39°F | 40.8°F |
| Dec 27 | 39.7°F | 41.2°F |
| Dec 28 | 40.8°F | 41.4°F |
| Dec 29 | 41.7°F | 42.4°F |
| Dec 30 | 38.8°F | 41.7°F |
| Dec 31 | 39°F | 41.4°F |