Average Soil Temperature in Harlan, IA for June 2021
Data from Shagbark Hills (59.4 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
69.8°F
avg
61.3°F – 73.9°F
30 days
4" depth
70.4°F
avg
62.1°F – 74.3°F
30 days
8" depth
69.4°F
avg
61.5°F – 72.5°F
30 days
20" depth
65°F
avg
58.3°F – 67.6°F
30 days
40" depth
59.1°F
avg
55°F – 62.1°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jun 1 | 61.3°F | 62.1°F | 61.5°F | 58.3°F | 55°F |
| Jun 2 | 63°F | 63.5°F | 62.6°F | 58.8°F | 55°F |
| Jun 3 | 64.6°F | 64.9°F | 63.7°F | 59.4°F | 55°F |
| Jun 4 | 67.1°F | 67.3°F | 65.3°F | 60.1°F | 55.2°F |
| Jun 5 | 68.7°F | 69.1°F | 67.1°F | 61.2°F | 55.6°F |
| Jun 6 | 69.3°F | 69.6°F | 68°F | 62.1°F | 55.9°F |
| Jun 7 | 70.7°F | 71.1°F | 69.3°F | 63°F | 56.5°F |
| Jun 8 | 71.2°F | 71.8°F | 70.2°F | 63.9°F | 56.8°F |
| Jun 9 | 72.5°F | 72.9°F | 71.1°F | 64.6°F | 57.4°F |
| Jun 10 | 73.4°F | 73.9°F | 72°F | 65.3°F | 57.7°F |
| Jun 11 | 70.7°F | 71.6°F | 70.9°F | 66°F | 58.3°F |
| Jun 12 | 69.6°F | 70.7°F | 70.2°F | 65.8°F | 58.8°F |
| Jun 13 | 70.7°F | 71.2°F | 70.2°F | 65.8°F | 59.2°F |
| Jun 14 | 70.2°F | 71.4°F | 70.5°F | 66°F | 59.4°F |
| Jun 15 | 70.2°F | 71.2°F | 70.3°F | 66°F | 59.7°F |
| Jun 16 | 72.1°F | 72.7°F | 71.1°F | 66.2°F | 59.9°F |
| Jun 17 | 73.9°F | 74.3°F | 72.5°F | 66.7°F | 60.1°F |
| Jun 18 | 71.8°F | 73°F | 72.3°F | 67.3°F | 60.4°F |
| Jun 19 | 71.2°F | 72.1°F | 71.4°F | 67.3°F | 60.6°F |
| Jun 20 | 69.3°F | 70.7°F | 70.9°F | 67.3°F | 61°F |
| Jun 21 | 66.4°F | 68°F | 68.7°F | 66.9°F | 61.2°F |
| Jun 22 | 68.2°F | 68.7°F | 68.4°F | 66.4°F | 61.3°F |
| Jun 23 | 72.5°F | 72.5°F | 70.3°F | 66.2°F | 61.3°F |
| Jun 24 | 71.6°F | 72.1°F | 71.1°F | 66.9°F | 61.3°F |
| Jun 25 | 70.3°F | 70.9°F | 70.7°F | 67.1°F | 61.5°F |
| Jun 26 | 68°F | 68.9°F | 69.4°F | 67.1°F | 61.7°F |
| Jun 27 | 70.2°F | 70.5°F | 69.8°F | 66.7°F | 61.7°F |
| Jun 28 | 71.1°F | 71.4°F | 70.7°F | 66.9°F | 61.9°F |
| Jun 29 | 71.8°F | 72.5°F | 71.4°F | 67.3°F | 61.9°F |
| Jun 30 | 71.8°F | 72.5°F | 71.8°F | 67.6°F | 62.1°F |