Average Soil Temperature in Spearfish, SD for June 2021
Data from Sundance 8 NNW (28.4 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
62.8°F
avg
55.9°F – 67.1°F
30 days
4" depth
61°F
avg
54.5°F – 64.8°F
30 days
8" depth
58.8°F
avg
52.3°F – 61.7°F
30 days
20" depth
54.1°F
avg
48.4°F – 56.3°F
30 days
40" depth
51.3°F
avg
46°F – 53.6°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jun 1 | 55.9°F | 54.5°F | 52.3°F | 48.4°F | 46°F |
| Jun 2 | 57.4°F | 55.4°F | 52.9°F | 48.7°F | 46.6°F |
| Jun 3 | 59.7°F | 57.2°F | 54.3°F | 49.3°F | 46.9°F |
| Jun 4 | 61.7°F | 59.2°F | 55.8°F | 50.2°F | 47.3°F |
| Jun 5 | 63.5°F | 60.6°F | 57.2°F | 51.1°F | 47.8°F |
| Jun 6 | 63°F | 61°F | 58.1°F | 52°F | 48.4°F |
| Jun 7 | 63.3°F | 61°F | 58.1°F | 52.5°F | 49.1°F |
| Jun 8 | 63.3°F | 61.5°F | 58.6°F | 53.1°F | 49.5°F |
| Jun 9 | 64.6°F | 62.1°F | 59.2°F | 53.6°F | 50°F |
| Jun 10 | 64.9°F | 63°F | 59.9°F | 54.1°F | 50.5°F |
| Jun 11 | 61.3°F | 60.4°F | 59°F | 54.5°F | 50.9°F |
| Jun 12 | 61.2°F | 59.7°F | 58.1°F | 54.3°F | 51.3°F |
| Jun 13 | 63.3°F | 61.2°F | 58.6°F | 54.3°F | 51.6°F |
| Jun 14 | 66.2°F | 63.5°F | 60.1°F | 54.5°F | 51.6°F |
| Jun 15 | 67.1°F | 64.8°F | 61.2°F | 55°F | 51.8°F |
| Jun 16 | 67.1°F | 64.8°F | 61.7°F | 55.8°F | 52.2°F |
| Jun 17 | 65.8°F | 64°F | 61.5°F | 55.9°F | 52.5°F |
| Jun 18 | 65.1°F | 63.3°F | 61.2°F | 55.9°F | 52.9°F |
| Jun 19 | 65.8°F | 63.9°F | 61.3°F | 56.1°F | 53.1°F |
| Jun 20 | 61.3°F | 61.2°F | 60.6°F | 56.3°F | 53.2°F |
| Jun 21 | 60.4°F | 59.4°F | 58.6°F | 55.9°F | 53.4°F |
| Jun 22 | 62.4°F | 60.8°F | 59°F | 55.6°F | 53.4°F |
| Jun 23 | 64.8°F | 62.6°F | 60.3°F | 55.8°F | 53.4°F |
| Jun 24 | 63.3°F | 62.4°F | 60.8°F | 55.9°F | 53.4°F |
| Jun 25 | 60.6°F | 60.1°F | 59.5°F | 56.1°F | 53.6°F |
| Jun 26 | 58.8°F | 58.3°F | 58.3°F | 55.8°F | 53.6°F |
| Jun 27 | 60.4°F | 59.4°F | 58.3°F | 55.4°F | 53.6°F |
| Jun 28 | 61.9°F | 60.3°F | 58.8°F | 55.4°F | 53.6°F |
| Jun 29 | 63.3°F | 61.7°F | 59.7°F | 55.6°F | 53.6°F |
| Jun 30 | 65.7°F | 63.5°F | 61°F | 55.9°F | 53.6°F |