Average Soil Temperature in Tustin, CA for October 2021
Data from Fallbrook 5 NE (41.8 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
72.2°F
avg
64.2°F – 85.3°F
31 days
4" depth
72.8°F
avg
66°F – 83.8°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Oct 1 | 82.6°F | 81.7°F |
| Oct 2 | 84.7°F | 82.9°F |
| Oct 3 | 85.3°F | 83.8°F |
| Oct 4 | 80.8°F | 82.2°F |
| Oct 5 | 75°F | 77.9°F |
| Oct 6 | 74.3°F | 76.3°F |
| Oct 7 | 71.2°F | 74.3°F |
| Oct 8 | 67.3°F | 71.4°F |
| Oct 9 | 69.6°F | 70.9°F |
| Oct 10 | 71.8°F | 72°F |
| Oct 11 | 67.5°F | 70.5°F |
| Oct 12 | 67.3°F | 68.7°F |
| Oct 13 | 68.4°F | 69.1°F |
| Oct 14 | 70.9°F | 70.5°F |
| Oct 15 | 75°F | 73.2°F |
| Oct 16 | 76.1°F | 74.8°F |
| Oct 17 | 73.9°F | 74.1°F |
| Oct 18 | 67.5°F | 71.1°F |
| Oct 19 | 66.9°F | 68.4°F |
| Oct 20 | 69.4°F | 69.6°F |
| Oct 21 | 71.8°F | 71.2°F |
| Oct 22 | 70°F | 70.7°F |
| Oct 23 | 68.5°F | 70.2°F |
| Oct 24 | 72°F | 71.1°F |
| Oct 25 | 64.6°F | 68.5°F |
| Oct 26 | 64.2°F | 66°F |
| Oct 27 | 67.5°F | 66.9°F |
| Oct 28 | 73.9°F | 71.4°F |
| Oct 29 | 74.5°F | 73°F |
| Oct 30 | 71.8°F | 71.8°F |
| Oct 31 | 72.7°F | 72.3°F |