Average Soil Temperature in Edmonds, WA — September 2025
Data from Darrington 21 NNE (66.2 mi away) • 29 of 30 days reported
Monthly Summary by Depth
2" depth
61.2°F
avg
56.3°F – 65.7°F
29 days
4" depth
61.3°F
avg
56.7°F – 65.5°F
29 days
8" depth
62.3°F
avg
58.6°F – 65.3°F
29 days
20" depth
61.5°F
avg
57.7°F – 64.4°F
29 days
40" depth
61.1°F
avg
57.7°F – 63.9°F
29 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Sep 1 | 64.8°F | 64.9°F | 65.3°F | 64.4°F | 63.9°F |
| Sep 2 | 65.7°F | 65.5°F | 65.1°F | 64.4°F | 63.7°F |
| Sep 3 | 65.5°F | 65.3°F | 65.1°F | 64.4°F | 63.7°F |
| Sep 4 | 65.1°F | 65.1°F | 65.1°F | 64.2°F | 63.7°F |
| Sep 5 | 64.6°F | 64.6°F | 64.8°F | 64°F | 63.5°F |
| Sep 6 | 64.4°F | 64.2°F | 64.8°F | 63.9°F | 63.3°F |
| Sep 7 | 63.7°F | 63.9°F | 64.4°F | 63.7°F | 63.1°F |
| Sep 8 | 64.4°F | 64.2°F | 64.4°F | 63.3°F | 63°F |
| Sep 9 | 63.9°F | 63.9°F | 64.2°F | 63.3°F | 62.8°F |
| Sep 10 | 64.4°F | 64.2°F | 64.2°F | 63.3°F | 62.8°F |
| Sep 11 | 64.2°F | 64°F | 64.2°F | 63.3°F | 62.8°F |
| Sep 12 | 64°F | 64°F | 64.2°F | 63.3°F | 62.6°F |
| Sep 13 | 62.8°F | 63°F | 63.9°F | 63°F | 62.4°F |
| Sep 14 | 60.8°F | 61.3°F | 63.1°F | 62.4°F | 62.2°F |
| Sep 15 | 60.8°F | 61°F | 62.4°F | 61.9°F | 61.7°F |
| Sep 16 | 60.6°F | 60.6°F | 62.1°F | 61.3°F | 61.2°F |
| Sep 17 | 60.3°F | 60.4°F | 61.9°F | 61.2°F | 61°F |
| Sep 18 | 59.4°F | 59.7°F | 61.5°F | 60.8°F | 60.6°F |
| Sep 19 | 58.6°F | 58.8°F | 61°F | 60.3°F | 60.3°F |
| Sep 20 | 58.6°F | 58.8°F | 60.6°F | 59.9°F | 59.7°F |
| Sep 21 | 59.4°F | 59.5°F | 60.6°F | 59.9°F | 59.7°F |
| Sep 22 | 57.2°F | 57.6°F | 60.1°F | 59.4°F | 59.5°F |
| Sep 23 | 56.7°F | 57°F | 59.2°F | 58.6°F | 58.8°F |
| Sep 25 | 56.3°F | 56.7°F | 58.8°F | 58.1°F | 58.1°F |
| Sep 26 | 56.5°F | 56.7°F | 58.6°F | 57.7°F | 57.7°F |
| Sep 27 | 58.1°F | 57.9°F | 59°F | 57.9°F | 57.7°F |
| Sep 28 | 57.6°F | 57.7°F | 59°F | 58.1°F | 57.9°F |
| Sep 29 | 57.9°F | 57.9°F | 59.2°F | 58.3°F | 57.9°F |
| Sep 30 | 58.6°F | 58.5°F | 59.2°F | 58.3°F | 57.9°F |