Average Soil Temperature in Seattle, WA for January 2021
Data from Quinault 4 NE (69.3 mi away) • 30 of 31 days reported
Monthly Summary by Depth
2" depth
41.7°F
avg
38.8°F – 45.5°F
30 days
4" depth
41.6°F
avg
39.4°F – 45°F
30 days
8" depth
41.1°F
avg
41°F – 41.2°F
3 days
20" depth
41.4°F
avg
41.4°F – 41.4°F
3 days
40" depth
40°F
avg
39.6°F – 40.3°F
3 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jan 1 | 42.8°F | 42.4°F | — | — | — |
| Jan 2 | 44.2°F | 43.9°F | — | — | — |
| Jan 3 | 43.3°F | 43.2°F | — | — | — |
| Jan 4 | 43.3°F | 43°F | — | — | — |
| Jan 5 | 42.1°F | 42.1°F | — | — | — |
| Jan 6 | 41.7°F | 41.7°F | — | — | — |
| Jan 7 | 40.5°F | 40.6°F | — | — | — |
| Jan 8 | 41.2°F | 41.2°F | — | — | — |
| Jan 9 | 39°F | 39.4°F | — | — | — |
| Jan 10 | 41.2°F | 41°F | — | — | — |
| Jan 11 | 42.8°F | 42.4°F | — | — | — |
| Jan 12 | 45.5°F | 45°F | — | — | — |
| Jan 13 | 44.8°F | 44.8°F | — | — | — |
| Jan 14 | 43°F | 43°F | — | — | — |
| Jan 15 | 43.7°F | 43.5°F | — | — | — |
| Jan 16 | 42.3°F | 42.3°F | — | — | — |
| Jan 17 | 43°F | 42.8°F | — | — | — |
| Jan 18 | 40.6°F | 40.8°F | — | — | — |
| Jan 19 | 38.8°F | 39.4°F | — | — | — |
| Jan 20 | 40.3°F | 40.1°F | — | — | — |
| Jan 21 | 41.9°F | 41.5°F | — | — | — |
| Jan 22 | 42.4°F | 42.3°F | — | — | — |
| Jan 23 | 41.9°F | 41.9°F | — | — | — |
| Jan 24 | 41.2°F | 41.4°F | — | — | — |
| Jan 25 | 40.3°F | 40.5°F | — | — | — |
| Jan 26 | 39°F | 39.4°F | — | — | — |
| Jan 27 | 39.9°F | 39.9°F | — | — | — |
| Jan 29 | 39.6°F | 39.6°F | 41°F | 41.4°F | 39.6°F |
| Jan 30 | 39.9°F | 39.9°F | 41.2°F | 41.4°F | 40.1°F |
| Jan 31 | 40.3°F | 40.1°F | 41.2°F | 41.4°F | 40.3°F |