Average Soil Temperature in Sun Valley, ID — January 2025
Data from Arco 17 SW (41.6 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
25°F
avg
21.4°F – 29.1°F
31 days
4" depth
26.3°F
avg
23.4°F – 29.7°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Jan 1 | 28.2°F | 29.1°F |
| Jan 2 | 28°F | 28.9°F |
| Jan 3 | 28.4°F | 28.9°F |
| Jan 4 | 28.9°F | 29.5°F |
| Jan 5 | 29.1°F | 29.7°F |
| Jan 6 | 28.6°F | 29.3°F |
| Jan 7 | 28°F | 28.9°F |
| Jan 8 | 27.1°F | 28.2°F |
| Jan 9 | 26.6°F | 27.9°F |
| Jan 10 | 26.2°F | 27.5°F |
| Jan 11 | 26.4°F | 27.5°F |
| Jan 12 | 26.4°F | 27.5°F |
| Jan 13 | 25.9°F | 27.1°F |
| Jan 14 | 25.3°F | 26.8°F |
| Jan 15 | 25.3°F | 26.6°F |
| Jan 16 | 25.3°F | 26.6°F |
| Jan 17 | 25°F | 26.4°F |
| Jan 18 | 25°F | 26.2°F |
| Jan 19 | 24.4°F | 25.9°F |
| Jan 20 | 23.9°F | 25.5°F |
| Jan 21 | 23°F | 25°F |
| Jan 22 | 22.3°F | 24.3°F |
| Jan 23 | 22.1°F | 24.1°F |
| Jan 24 | 21.9°F | 23.9°F |
| Jan 25 | 22.5°F | 24.1°F |
| Jan 26 | 22.5°F | 24.1°F |
| Jan 27 | 21.6°F | 23.5°F |
| Jan 28 | 21.4°F | 23.4°F |
| Jan 29 | 21.6°F | 23.4°F |
| Jan 30 | 21.7°F | 23.4°F |
| Jan 31 | 21.6°F | 23.4°F |