Average Soil Temperature in Spearfish, SD for April 2022
Data from Sundance 8 NNW (28.4 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
33.8°F
avg
31.3°F – 42.4°F
30 days
4" depth
33.8°F
avg
31.6°F – 40.3°F
30 days
8" depth
33.3°F
avg
31.6°F – 37.8°F
30 days
20" depth
33°F
avg
31.6°F – 35.6°F
30 days
40" depth
33.8°F
avg
32.9°F – 35.2°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Apr 1 | 32.7°F | 32.5°F | 32°F | 31.6°F | 32.9°F |
| Apr 2 | 32°F | 31.8°F | 31.6°F | 31.6°F | 32.9°F |
| Apr 3 | 34.7°F | 33.3°F | 32°F | 31.6°F | 32.9°F |
| Apr 4 | 35.2°F | 34.2°F | 32.5°F | 31.8°F | 32.9°F |
| Apr 5 | 32.9°F | 33.4°F | 32.7°F | 31.8°F | 33.1°F |
| Apr 6 | 31.5°F | 32°F | 32°F | 32°F | 33.3°F |
| Apr 7 | 31.3°F | 31.6°F | 31.8°F | 32°F | 33.3°F |
| Apr 8 | 34°F | 32.9°F | 32°F | 32°F | 33.3°F |
| Apr 9 | 37.4°F | 35.6°F | 33.6°F | 32.2°F | 33.3°F |
| Apr 10 | 33.1°F | 34°F | 33.4°F | 32.5°F | 33.3°F |
| Apr 11 | 31.6°F | 32.7°F | 32.5°F | 32.5°F | 33.4°F |
| Apr 12 | 31.5°F | 32.2°F | 32.4°F | 32.5°F | 33.6°F |
| Apr 13 | 31.3°F | 32°F | 32.2°F | 32.5°F | 33.6°F |
| Apr 14 | 31.3°F | 31.8°F | 32°F | 32.5°F | 33.6°F |
| Apr 15 | 31.3°F | 31.6°F | 31.8°F | 32.4°F | 33.6°F |
| Apr 16 | 31.3°F | 31.6°F | 31.8°F | 32.4°F | 33.4°F |
| Apr 17 | 31.3°F | 31.6°F | 31.8°F | 32.4°F | 33.4°F |
| Apr 18 | 32°F | 32°F | 31.8°F | 32.4°F | 33.4°F |
| Apr 19 | 35.4°F | 34.3°F | 32.9°F | 32.5°F | 33.4°F |
| Apr 20 | 37.9°F | 36.7°F | 34.9°F | 32.9°F | 33.6°F |
| Apr 21 | 37.6°F | 36.9°F | 35.4°F | 33.6°F | 33.8°F |
| Apr 22 | 42.4°F | 40.3°F | 37.6°F | 34.3°F | 34.2°F |
| Apr 23 | 36.7°F | 37.8°F | 37.8°F | 35.6°F | 34.5°F |
| Apr 24 | 34.5°F | 35.2°F | 35.8°F | 35.6°F | 35.1°F |
| Apr 25 | 33.8°F | 34.3°F | 34.9°F | 35.2°F | 35.2°F |
| Apr 26 | 33.3°F | 33.8°F | 34.3°F | 34.9°F | 35.2°F |
| Apr 27 | 32.7°F | 33.3°F | 33.8°F | 34.5°F | 35.2°F |
| Apr 28 | 32.7°F | 33.4°F | 33.4°F | 34.2°F | 35.1°F |
| Apr 29 | 35.2°F | 35.4°F | 34.3°F | 34.2°F | 34.9°F |
| Apr 30 | 34°F | 34.9°F | 34.7°F | 34.5°F | 34.9°F |