Average Soil Temperature in Madison, TN — December 2025
Data from Bowling Green 21 NNE (73.2 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
45°F
avg
39°F – 53.1°F
31 days
4" depth
43.7°F
avg
36.1°F – 54°F
31 days
8" depth
45.1°F
avg
38.8°F – 52.9°F
31 days
20" depth
46.7°F
avg
42.6°F – 51.4°F
31 days
40" depth
49.5°F
avg
46.9°F – 53.8°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Dec 1 | 46°F | 43.3°F | 46.4°F | 50°F | 53.8°F |
| Dec 2 | 45.5°F | 43.3°F | 46°F | 49.1°F | 53.2°F |
| Dec 3 | 44.4°F | 41.9°F | 44.8°F | 48.4°F | 52.5°F |
| Dec 4 | 44.2°F | 41.7°F | 44.2°F | 47.7°F | 52°F |
| Dec 5 | 44.1°F | 42.1°F | 44.2°F | 47.1°F | 51.3°F |
| Dec 6 | 44.1°F | 42.1°F | 44.1°F | 46.9°F | 50.9°F |
| Dec 7 | 44.8°F | 43.2°F | 44.6°F | 46.8°F | 50.5°F |
| Dec 8 | 44.6°F | 43.5°F | 45.1°F | 46.9°F | 50.4°F |
| Dec 9 | 43.7°F | 41.9°F | 44.1°F | 46.8°F | 50.2°F |
| Dec 10 | 44.6°F | 43.3°F | 44.6°F | 46.4°F | 49.8°F |
| Dec 11 | 44.1°F | 42.4°F | 44.2°F | 46.6°F | 49.6°F |
| Dec 12 | 44.1°F | 42.3°F | 44.1°F | 46.2°F | 49.5°F |
| Dec 13 | 43.2°F | 41.4°F | 43.3°F | 45.9°F | 49.3°F |
| Dec 14 | 41.2°F | 38.7°F | 42.1°F | 45.5°F | 49.1°F |
| Dec 15 | 39.6°F | 36.1°F | 39.7°F | 44.1°F | 48.6°F |
| Dec 16 | 39°F | 36.1°F | 38.8°F | 43°F | 47.7°F |
| Dec 17 | 41.5°F | 39.9°F | 40.6°F | 42.6°F | 46.9°F |
| Dec 18 | 44.1°F | 43.5°F | 43.3°F | 43.5°F | 46.9°F |
| Dec 19 | 43.9°F | 43.7°F | 44.8°F | 44.6°F | 46.9°F |
| Dec 20 | 42.8°F | 41.2°F | 43°F | 44.8°F | 47.5°F |
| Dec 21 | 42.8°F | 41.7°F | 43.2°F | 44.6°F | 47.3°F |
| Dec 22 | 42.8°F | 41.4°F | 42.6°F | 44.4°F | 47.1°F |
| Dec 23 | 45.7°F | 45.3°F | 45°F | 44.8°F | 46.9°F |
| Dec 24 | 47.8°F | 48.4°F | 47.5°F | 46°F | 47.3°F |
| Dec 25 | 49.3°F | 50°F | 49.1°F | 47.5°F | 48°F |
| Dec 26 | 50.4°F | 51.4°F | 50.5°F | 48.7°F | 48.7°F |
| Dec 27 | 51.4°F | 52.2°F | 51.4°F | 49.6°F | 49.5°F |
| Dec 28 | 53.1°F | 54°F | 52.9°F | 50.7°F | 50.2°F |
| Dec 29 | 49.8°F | 49.8°F | 51.8°F | 51.4°F | 50.7°F |
| Dec 30 | 45.9°F | 44.6°F | 47.7°F | 50.2°F | 51.1°F |
| Dec 31 | 45.1°F | 43°F | 45.5°F | 48.4°F | 50.5°F |