Average Soil Temperature in Sumner, WA — April 2025
Data from Quinault 4 NE (85.2 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
51.9°F
avg
46.9°F – 55.2°F
30 days
4" depth
51.3°F
avg
47.1°F – 54.5°F
30 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Apr 1 | 48.4°F | 48°F |
| Apr 2 | 48.7°F | 48.4°F |
| Apr 3 | 48.9°F | 48.6°F |
| Apr 4 | 49.5°F | 48.9°F |
| Apr 5 | 51.3°F | 50.4°F |
| Apr 6 | 51.1°F | 50.5°F |
| Apr 7 | 49.8°F | 49.6°F |
| Apr 8 | 46.9°F | 47.1°F |
| Apr 9 | 49.5°F | 48.7°F |
| Apr 10 | 49.6°F | 49.3°F |
| Apr 11 | 50.4°F | 49.8°F |
| Apr 12 | 49.8°F | 49.5°F |
| Apr 13 | 50.2°F | 49.6°F |
| Apr 14 | 52.2°F | 51.4°F |
| Apr 15 | 52.9°F | 52.2°F |
| Apr 16 | 52.7°F | 52.2°F |
| Apr 17 | 52.5°F | 52°F |
| Apr 18 | 52.9°F | 52.3°F |
| Apr 19 | 54°F | 53.2°F |
| Apr 20 | 53.1°F | 52.7°F |
| Apr 21 | 52.9°F | 52.3°F |
| Apr 22 | 52°F | 51.6°F |
| Apr 23 | 52.9°F | 52.2°F |
| Apr 24 | 54°F | 53.2°F |
| Apr 25 | 55°F | 54.3°F |
| Apr 26 | 55.2°F | 54.5°F |
| Apr 27 | 55°F | 54.3°F |
| Apr 28 | 54.9°F | 54.3°F |
| Apr 29 | 54.7°F | 54.1°F |
| Apr 30 | 55°F | 54.5°F |