Average Soil Temperature in Sammamish, WA for June 2021
Data from Darrington 21 NNE (68.9 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
61.5°F
avg
56.1°F – 70.2°F
30 days
4" depth
60.7°F
avg
55.9°F – 68.7°F
30 days
8" depth
58.5°F
avg
55.2°F – 64.9°F
30 days
20" depth
58°F
avg
55°F – 64°F
30 days
40" depth
57°F
avg
53.8°F – 62.6°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jun 1 | 59.9°F | 58.6°F | 55.8°F | 55°F | 53.8°F |
| Jun 2 | 61°F | 59.7°F | 57°F | 55.9°F | 54.7°F |
| Jun 3 | 61.3°F | 60.3°F | 57.6°F | 56.8°F | 55.4°F |
| Jun 4 | 60.8°F | 60.1°F | 57.9°F | 57.2°F | 55.9°F |
| Jun 5 | 58.6°F | 58.5°F | 57.4°F | 57°F | 56.1°F |
| Jun 6 | 56.5°F | 56.5°F | 56.3°F | 56.3°F | 55.8°F |
| Jun 7 | 56.5°F | 56.1°F | 55.6°F | 55.6°F | 55°F |
| Jun 8 | 56.1°F | 55.9°F | 55.2°F | 55.4°F | 54.9°F |
| Jun 9 | 57.9°F | 57.2°F | 55.8°F | 55.4°F | 54.9°F |
| Jun 10 | 56.8°F | 56.7°F | 55.8°F | 55.8°F | 54.9°F |
| Jun 11 | 56.1°F | 55.9°F | 55.4°F | 55.4°F | 54.9°F |
| Jun 12 | 57.9°F | 57°F | 55.4°F | 55.2°F | 54.7°F |
| Jun 13 | 58.8°F | 58.1°F | 56.5°F | 56.1°F | 55°F |
| Jun 14 | 58.8°F | 58.3°F | 56.7°F | 56.3°F | 55.6°F |
| Jun 15 | 58.6°F | 58.1°F | 56.7°F | 56.5°F | 55.8°F |
| Jun 16 | 59.9°F | 59.2°F | 57.2°F | 56.8°F | 55.9°F |
| Jun 17 | 59.7°F | 59°F | 57.4°F | 57°F | 56.3°F |
| Jun 18 | 60.4°F | 59.7°F | 57.7°F | 57.4°F | 56.3°F |
| Jun 19 | 59.5°F | 59.2°F | 57.9°F | 57.6°F | 56.7°F |
| Jun 20 | 61.9°F | 60.8°F | 58.3°F | 57.7°F | 56.8°F |
| Jun 21 | 63.1°F | 62.1°F | 59.4°F | 58.6°F | 57.4°F |
| Jun 22 | 63.9°F | 62.8°F | 60.1°F | 59.4°F | 58.1°F |
| Jun 23 | 63.9°F | 63°F | 60.6°F | 59.7°F | 58.6°F |
| Jun 24 | 64.2°F | 63.3°F | 60.8°F | 60.1°F | 59°F |
| Jun 25 | 66°F | 64.8°F | 61.5°F | 60.6°F | 59.4°F |
| Jun 26 | 67.6°F | 66°F | 62.6°F | 61.5°F | 60.1°F |
| Jun 27 | 69.1°F | 67.5°F | 63.5°F | 62.4°F | 60.8°F |
| Jun 28 | 69.6°F | 68.2°F | 64.2°F | 63.1°F | 61.5°F |
| Jun 29 | 70.2°F | 68.7°F | 64.9°F | 63.9°F | 62.2°F |
| Jun 30 | 69.1°F | 68.2°F | 64.9°F | 64°F | 62.6°F |