Average Soil Temperature in Hilo, HI for May 2025
Data from Silver Sword (21.9 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
51.8°F
avg
46.9°F – 58.8°F
31 days
4" depth
56°F
avg
53.1°F – 60.8°F
31 days
20" depth
53.1°F
avg
51.4°F – 55°F
31 days
Daily Readings
| Date | 2" | 4" | 20" |
|---|---|---|---|
| May 1 | 51.1°F | 55.4°F | 51.4°F |
| May 2 | 48.6°F | 54.1°F | 52°F |
| May 3 | 50.4°F | 55°F | 52°F |
| May 4 | 50.5°F | 55°F | 52.2°F |
| May 5 | 51.6°F | 55°F | 52.2°F |
| May 6 | 52.7°F | 56.5°F | 52.3°F |
| May 7 | 53.2°F | 56.8°F | 52.7°F |
| May 8 | 54°F | 58.3°F | 53.1°F |
| May 9 | 54.9°F | 59.2°F | 53.6°F |
| May 10 | 55.4°F | 59.7°F | 54°F |
| May 11 | 55.4°F | 59.5°F | 54.5°F |
| May 12 | 55.6°F | 59.9°F | 54.9°F |
| May 13 | 49.1°F | 56.5°F | 55°F |
| May 14 | 51.3°F | 56.8°F | 54.7°F |
| May 15 | 49.1°F | 54.5°F | 54.3°F |
| May 16 | 50.5°F | 53.6°F | 53.8°F |
| May 17 | 50.5°F | 53.4°F | 53.4°F |
| May 18 | 50.4°F | 54.1°F | 53.1°F |
| May 19 | 51.1°F | 55°F | 52.9°F |
| May 20 | 46.9°F | 53.2°F | 52.9°F |
| May 21 | 49.1°F | 53.4°F | 52.7°F |
| May 22 | 51.3°F | 54.9°F | 52.5°F |
| May 23 | 48.2°F | 53.1°F | 52.5°F |
| May 24 | 48.4°F | 53.2°F | 52.3°F |
| May 25 | 50.4°F | 54.5°F | 52.2°F |
| May 26 | 52.3°F | 56.3°F | 52.3°F |
| May 27 | 54.7°F | 57.2°F | 52.5°F |
| May 28 | 52.9°F | 56.5°F | 53.1°F |
| May 29 | 53.1°F | 57°F | 53.2°F |
| May 30 | 55°F | 58.6°F | 53.4°F |
| May 31 | 58.8°F | 60.8°F | 53.8°F |