Average Soil Temperature in Vallejo, CA — May 2025
Data from Bodega 6 WSW (44.3 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
55°F
avg
53.8°F – 56.1°F
31 days
4" depth
55.3°F
avg
54.5°F – 56.1°F
31 days
8" depth
55°F
avg
54.3°F – 55.6°F
31 days
20" depth
55.8°F
avg
55°F – 56.5°F
31 days
40" depth
55.6°F
avg
55°F – 56.1°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| May 1 | 54.1°F | 54.5°F | 54.5°F | 55°F | 55°F |
| May 2 | 54.5°F | 54.7°F | 54.5°F | 55.2°F | 55°F |
| May 3 | 54.1°F | 54.7°F | 54.5°F | 55.4°F | 55.2°F |
| May 4 | 53.8°F | 54.5°F | 54.3°F | 55.2°F | 55.2°F |
| May 5 | 54.3°F | 54.7°F | 54.3°F | 55.2°F | 55.2°F |
| May 6 | 54.5°F | 54.9°F | 54.5°F | 55.4°F | 55.2°F |
| May 7 | 55°F | 55.2°F | 54.7°F | 55.4°F | 55.2°F |
| May 8 | 54.7°F | 55°F | 54.9°F | 55.6°F | 55.2°F |
| May 9 | 54.7°F | 55°F | 54.9°F | 55.6°F | 55.4°F |
| May 10 | 54.7°F | 55°F | 54.9°F | 55.6°F | 55.4°F |
| May 11 | 55°F | 55.2°F | 54.9°F | 55.8°F | 55.4°F |
| May 12 | 55.4°F | 55.4°F | 55°F | 55.8°F | 55.4°F |
| May 13 | 55.4°F | 55.6°F | 55.2°F | 55.9°F | 55.4°F |
| May 14 | 55.2°F | 55.6°F | 55.2°F | 55.9°F | 55.6°F |
| May 15 | 55.2°F | 55.6°F | 55.2°F | 56.1°F | 55.6°F |
| May 16 | 55.2°F | 55.6°F | 55.2°F | 56.1°F | 55.8°F |
| May 17 | 55°F | 55.6°F | 55.2°F | 55.9°F | 55.8°F |
| May 18 | 54.9°F | 55.4°F | 55.2°F | 55.9°F | 55.8°F |
| May 19 | 54.9°F | 55.4°F | 55°F | 55.9°F | 55.8°F |
| May 20 | 55°F | 55.4°F | 55°F | 55.9°F | 55.8°F |
| May 21 | 54.9°F | 55.4°F | 55°F | 55.9°F | 55.8°F |
| May 22 | 55°F | 55.4°F | 54.9°F | 55.9°F | 55.8°F |
| May 23 | 55°F | 55.4°F | 55°F | 55.9°F | 55.8°F |
| May 24 | 54.9°F | 55.4°F | 55°F | 55.9°F | 55.8°F |
| May 25 | 54.9°F | 55.4°F | 55°F | 55.9°F | 55.8°F |
| May 26 | 55.2°F | 55.6°F | 55°F | 55.9°F | 55.8°F |
| May 27 | 55.2°F | 55.6°F | 55°F | 55.9°F | 55.9°F |
| May 28 | 55.6°F | 55.8°F | 55.2°F | 56.1°F | 55.9°F |
| May 29 | 56.1°F | 55.9°F | 55.4°F | 56.1°F | 55.9°F |
| May 30 | 56.1°F | 56.1°F | 55.6°F | 56.3°F | 55.9°F |
| May 31 | 55.9°F | 56.1°F | 55.6°F | 56.5°F | 56.1°F |