Average Soil Temperature in Duncan, OK — June 2025
Data from Fort Reno #1 (72.2 mi away) • 29 of 30 days reported
Monthly Summary by Depth
2" depth
74.1°F
avg
67.1°F – 81.7°F
29 days
4" depth
75.1°F
avg
69.4°F – 81.3°F
29 days
8" depth
71.9°F
avg
64.4°F – 78.1°F
29 days
20" depth
68.4°F
avg
62.6°F – 73.9°F
29 days
40" depth
65.2°F
avg
61.7°F – 69.1°F
29 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jun 1 | 67.8°F | 70.2°F | 64.4°F | 62.6°F | 61.7°F |
| Jun 2 | 69.3°F | 71.1°F | 66.7°F | 63.5°F | 61.7°F |
| Jun 3 | 68.9°F | 70.3°F | 67.8°F | 64.4°F | 62.2°F |
| Jun 4 | 67.1°F | 70.5°F | 66.4°F | 64.4°F | 64.8°F |
| Jun 5 | 68.2°F | 69.4°F | 66.7°F | 64.4°F | 63°F |
| Jun 6 | 69.6°F | 71.4°F | 67.5°F | 64.8°F | 61.7°F |
| Jun 7 | 70°F | 71.2°F | 68.2°F | 65.1°F | 63.1°F |
| Jun 8 | 70.7°F | 72.3°F | 68.5°F | 65.5°F | 63.1°F |
| Jun 9 | 69.6°F | 71.6°F | 68.9°F | 65.8°F | 64.8°F |
| Jun 10 | 70.3°F | 71.6°F | 68.5°F | 66°F | 63.5°F |
| Jun 11 | 69.3°F | 70.7°F | 68.2°F | 66°F | 64.4°F |
| Jun 12 | 71.1°F | 72.3°F | 68.5°F | 66°F | 64.2°F |
| Jun 13 | 71.1°F | 72.7°F | 69.3°F | 66.4°F | 64.2°F |
| Jun 14 | 71.1°F | 72.7°F | 69.3°F | 66.7°F | 64.2°F |
| Jun 16 | 75.2°F | 75.2°F | 71.1°F | 67.1°F | 64.6°F |
| Jun 17 | 74.5°F | 75.9°F | 72.7°F | 68.2°F | 64.6°F |
| Jun 18 | 75.6°F | 76.6°F | 73°F | 68.9°F | 64.9°F |
| Jun 19 | 79.3°F | 79.3°F | 74.7°F | 69.6°F | 65.3°F |
| Jun 20 | 79.5°F | 79.2°F | 75.9°F | 70.7°F | 65.7°F |
| Jun 21 | 79°F | 78.6°F | 75.9°F | 71.4°F | 66.2°F |
| Jun 22 | 79°F | 78.3°F | 75.9°F | 71.8°F | 66.6°F |
| Jun 23 | 80.1°F | 79.3°F | 76.5°F | 71.8°F | 67.1°F |
| Jun 24 | 80.4°F | 80.1°F | 77.2°F | 72.7°F | 67.5°F |
| Jun 25 | 80.4°F | 79.9°F | 77.2°F | 73°F | 67.8°F |
| Jun 26 | 75.7°F | 77.4°F | 76.5°F | 73°F | 68.2°F |
| Jun 27 | 77.2°F | 79.2°F | 76.5°F | 72.7°F | 68.4°F |
| Jun 28 | 80.4°F | 80.6°F | 77.2°F | 73°F | 68.5°F |
| Jun 29 | 81.7°F | 81.3°F | 78.1°F | 73.4°F | 68.7°F |
| Jun 30 | 77.7°F | 78.4°F | 76.8°F | 73.9°F | 69.1°F |