Average Soil Temperature in National City, CA — August 2024
Data from Fallbrook 5 NE (53.2 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
89.8°F
avg
84.2°F – 93.7°F
31 days
4" depth
88.8°F
avg
85.1°F – 91.6°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Aug 1 | 85.6°F | 86.5°F |
| Aug 2 | 91.2°F | 88.3°F |
| Aug 3 | 92.8°F | 90.1°F |
| Aug 4 | 93.6°F | 91°F |
| Aug 5 | 93.7°F | 91.6°F |
| Aug 6 | 93.2°F | 91.4°F |
| Aug 7 | 90.1°F | 90.1°F |
| Aug 8 | 90.3°F | 89.2°F |
| Aug 9 | 90.9°F | 89.6°F |
| Aug 10 | 91.6°F | 90°F |
| Aug 11 | 91.9°F | 90.3°F |
| Aug 12 | 92.5°F | 90.7°F |
| Aug 13 | 91°F | 90.1°F |
| Aug 14 | 90.9°F | 89.8°F |
| Aug 15 | 90.9°F | 89.6°F |
| Aug 16 | 90.1°F | 89.4°F |
| Aug 17 | 89.1°F | 88.7°F |
| Aug 18 | 88.3°F | 87.8°F |
| Aug 19 | 89.8°F | 88.3°F |
| Aug 20 | 92.1°F | 89.8°F |
| Aug 21 | 91.2°F | 90°F |
| Aug 22 | 89.4°F | 89.1°F |
| Aug 23 | 89.4°F | 88.9°F |
| Aug 24 | 87.1°F | 87.4°F |
| Aug 25 | 86.4°F | 86.4°F |
| Aug 26 | 87.6°F | 86.7°F |
| Aug 27 | 87.6°F | 87.1°F |
| Aug 28 | 88°F | 87.3°F |
| Aug 29 | 87.1°F | 86.7°F |
| Aug 30 | 84.2°F | 85.1°F |
| Aug 31 | 86.2°F | 85.3°F |