Average Soil Temperature in Kirkland, WA for May 2026
Data from Darrington 21 NNE (68.6 mi away) • 28 of 31 days reported
Monthly Summary by Depth
2" depth
57.4°F
avg
52.7°F – 61.5°F
28 days
4" depth
57.1°F
avg
52.7°F – 61.3°F
28 days
8" depth
55.5°F
avg
52.3°F – 58.3°F
28 days
20" depth
54.7°F
avg
51.4°F – 57.4°F
28 days
40" depth
53.7°F
avg
50.4°F – 56.1°F
28 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| May 1 | 55.2°F | 54.3°F | 52.3°F | 51.4°F | 50.4°F |
| May 2 | 56.7°F | 56.1°F | 53.2°F | 52.3°F | 50.9°F |
| May 3 | 57°F | 56.7°F | 53.8°F | 53.1°F | 51.8°F |
| May 4 | 57.6°F | 57.2°F | 54.3°F | 53.6°F | 52.2°F |
| May 5 | 57.6°F | 57.4°F | 54.9°F | 54°F | 52.7°F |
| May 6 | 56.8°F | 56.7°F | 54.9°F | 54.1°F | 53.1°F |
| May 7 | 58.1°F | 57.6°F | 55.2°F | 54.3°F | 53.2°F |
| May 8 | 58.1°F | 57.4°F | 55.6°F | 54.7°F | 53.4°F |
| May 9 | 58.6°F | 57.9°F | 55.6°F | 54.7°F | 53.6°F |
| May 10 | 57.2°F | 56.8°F | 55.6°F | 54.9°F | 53.8°F |
| May 11 | 57.6°F | 57.4°F | 55.6°F | 54.7°F | 53.8°F |
| May 12 | 58.3°F | 57.9°F | 55.6°F | 54.9°F | 54°F |
| May 13 | 57.2°F | 56.7°F | 56.1°F | 55.4°F | 54.1°F |
| May 14 | 55.2°F | 55.2°F | 55.4°F | 54.7°F | 54°F |
| May 15 | 53.4°F | 53.6°F | 54.5°F | 54°F | 53.6°F |
| May 16 | 52.7°F | 52.7°F | 53.8°F | 53.2°F | 52.9°F |
| May 17 | 55°F | 54.9°F | 53.8°F | 53.1°F | 52.7°F |
| May 18 | 56.7°F | 56.5°F | 54.7°F | 54°F | 53.1°F |
| May 19 | 56.7°F | 56.3°F | 55.2°F | 54.5°F | 53.6°F |
| May 20 | 58.3°F | 57.9°F | 55.8°F | 54.9°F | 54°F |
| May 21 | 58.3°F | 58.1°F | 56.3°F | 55.4°F | 54.5°F |
| May 22 | 59°F | 59°F | 56.7°F | 55.9°F | 54.7°F |
| May 23 | 59.7°F | 59.5°F | 57.2°F | 56.5°F | 55.2°F |
| May 24 | 59.5°F | 59.5°F | 57.6°F | 56.8°F | 55.6°F |
| May 25 | 57.9°F | 58.1°F | 57.6°F | 56.8°F | 55.8°F |
| May 26 | 57.4°F | 57.6°F | 57°F | 56.3°F | 55.6°F |
| May 27 | 60.1°F | 59.9°F | 57.4°F | 56.5°F | 55.6°F |
| May 28 | 61.5°F | 61.3°F | 58.3°F | 57.4°F | 56.1°F |