Average Soil Temperature in Wasilla, AK — December 2025
Data from Kenai 29 ENE (63.9 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
30.1°F
avg
27°F – 32.7°F
31 days
4" depth
30.9°F
avg
28.2°F – 32.9°F
31 days
8" depth
32.5°F
avg
31.1°F – 33.8°F
31 days
20" depth
34.4°F
avg
33.3°F – 35.4°F
31 days
40" depth
34.7°F
avg
33.3°F – 36.1°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Dec 1 | 32.5°F | 32.9°F | 33.6°F | 35.4°F | 36.1°F |
| Dec 2 | 32.5°F | 32.9°F | 33.6°F | 35.4°F | 36.1°F |
| Dec 3 | 32.5°F | 32.9°F | 33.6°F | 35.4°F | 36°F |
| Dec 4 | 32.5°F | 32.9°F | 33.8°F | 35.2°F | 36°F |
| Dec 5 | 32.7°F | 32.9°F | 33.8°F | 35.2°F | 36°F |
| Dec 6 | 32.5°F | 32.9°F | 33.8°F | 35.2°F | 36°F |
| Dec 7 | 32.2°F | 32.9°F | 33.6°F | 35.2°F | 36°F |
| Dec 8 | 32°F | 32.7°F | 33.4°F | 35.2°F | 35.8°F |
| Dec 9 | 31.5°F | 32.4°F | 33.4°F | 35.1°F | 35.6°F |
| Dec 10 | 31.1°F | 32.2°F | 33.3°F | 34.9°F | 35.4°F |
| Dec 11 | 30.6°F | 32°F | 33.1°F | 34.9°F | 35.4°F |
| Dec 12 | 30.6°F | 31.6°F | 32.9°F | 34.7°F | 35.1°F |
| Dec 13 | 30.6°F | 31.5°F | 32.7°F | 34.7°F | 35.1°F |
| Dec 14 | 30.7°F | 31.5°F | 32.7°F | 34.5°F | 34.9°F |
| Dec 15 | 30.6°F | 31.3°F | 32.7°F | 34.5°F | 34.9°F |
| Dec 16 | 30°F | 31.1°F | 32.5°F | 34.3°F | 34.7°F |
| Dec 17 | 30°F | 30.9°F | 32.5°F | 34.3°F | 34.7°F |
| Dec 18 | 29.5°F | 30.6°F | 32.4°F | 34.2°F | 34.5°F |
| Dec 19 | 28.6°F | 30°F | 32.4°F | 34.2°F | 34.5°F |
| Dec 20 | 28°F | 29.5°F | 32.2°F | 34°F | 34.3°F |
| Dec 21 | 28.2°F | 29.5°F | 32.2°F | 34°F | 34.2°F |
| Dec 22 | 27.1°F | 28.6°F | 32°F | 33.8°F | 33.8°F |
| Dec 23 | 27°F | 28.4°F | 31.6°F | 33.8°F | 33.6°F |
| Dec 24 | 27.5°F | 28.4°F | 31.5°F | 33.6°F | 33.6°F |
| Dec 25 | 27°F | 28.2°F | 31.3°F | 33.6°F | 33.4°F |
| Dec 26 | 27.7°F | 28.2°F | 31.1°F | 33.4°F | 33.3°F |
| Dec 27 | 29.5°F | 29.5°F | 31.3°F | 33.4°F | 33.4°F |
| Dec 28 | 29.7°F | 30°F | 31.3°F | 33.4°F | 33.6°F |
| Dec 29 | 29.7°F | 30°F | 31.3°F | 33.3°F | 33.6°F |
| Dec 30 | 29.8°F | 30°F | 31.3°F | 33.3°F | 33.6°F |
| Dec 31 | 29.3°F | 29.8°F | 31.3°F | 33.3°F | 33.4°F |