Average Soil Temperature in Eureka, CA — May 2025
Data from Redding 12 WNW (81.6 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
80.1°F
avg
65.1°F – 94.3°F
31 days
4" depth
78.3°F
avg
69.3°F – 89.8°F
31 days
8" depth
77.3°F
avg
69.8°F – 87.6°F
31 days
20" depth
74.9°F
avg
68.5°F – 84.2°F
31 days
40" depth
74.4°F
avg
69.1°F – 82.9°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| May 1 | 76.8°F | 74.3°F | 72.9°F | 70.7°F | 69.8°F |
| May 2 | 77.4°F | 75.2°F | 73.9°F | 71.6°F | 70.9°F |
| May 3 | 75.2°F | 74.5°F | 73.9°F | 72°F | 71.4°F |
| May 4 | 74.1°F | 73.2°F | 72.7°F | 70.9°F | 70.5°F |
| May 5 | 74.7°F | 73.4°F | 72.9°F | 70.9°F | 70.5°F |
| May 6 | 77.4°F | 75.2°F | 74.1°F | 71.8°F | 71.2°F |
| May 7 | 78.1°F | 76.3°F | 75°F | 72.7°F | 72.1°F |
| May 8 | 79.7°F | 77.4°F | 76.1°F | 73.4°F | 72.9°F |
| May 9 | 81.5°F | 78.8°F | 77.4°F | 74.5°F | 73.8°F |
| May 10 | 82.9°F | 79.9°F | 78.4°F | 75.6°F | 74.7°F |
| May 11 | 75.6°F | 76.8°F | 76.5°F | 74.7°F | 74.7°F |
| May 12 | 65.1°F | 69.8°F | 71.2°F | 70.5°F | 71.4°F |
| May 13 | 68.2°F | 69.3°F | 69.8°F | 68.5°F | 69.1°F |
| May 14 | 72°F | 71.6°F | 71.4°F | 69.6°F | 69.6°F |
| May 15 | 77.5°F | 75.4°F | 74.3°F | 71.8°F | 71.1°F |
| May 16 | 80.2°F | 78.1°F | 76.6°F | 73.9°F | 73.2°F |
| May 17 | 75.6°F | 75.9°F | 75.6°F | 73.8°F | 73.6°F |
| May 18 | 77°F | 75.6°F | 75°F | 72.9°F | 72.7°F |
| May 19 | 79°F | 77.5°F | 76.5°F | 74.1°F | 73.8°F |
| May 20 | 79.5°F | 77.7°F | 76.8°F | 74.5°F | 74.1°F |
| May 21 | 82.6°F | 79.9°F | 78.4°F | 75.9°F | 75.2°F |
| May 22 | 83.5°F | 81.1°F | 79.9°F | 77.2°F | 76.3°F |
| May 23 | 83.3°F | 81.3°F | 80.1°F | 77.4°F | 76.8°F |
| May 24 | 85.3°F | 82.2°F | 81°F | 78.1°F | 77.4°F |
| May 25 | 84.4°F | 82.4°F | 81.3°F | 78.6°F | 77.9°F |
| May 26 | 84.4°F | 82.6°F | 81.5°F | 78.6°F | 78.1°F |
| May 27 | 87.1°F | 83.8°F | 82.4°F | 79.3°F | 78.4°F |
| May 28 | 87.8°F | 84.9°F | 83.5°F | 80.4°F | 79.5°F |
| May 29 | 88.7°F | 85.6°F | 84.2°F | 81.1°F | 80.2°F |
| May 30 | 93°F | 88.2°F | 86.2°F | 82.8°F | 81.5°F |
| May 31 | 94.3°F | 89.8°F | 87.6°F | 84.2°F | 82.9°F |