Average Soil Temperature in Harlan, IA for March 2022
Data from Shagbark Hills (59.4 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
31.9°F
avg
27.9°F – 36.5°F
31 days
4" depth
31.9°F
avg
28.8°F – 35.6°F
31 days
8" depth
32.2°F
avg
30.6°F – 33.1°F
31 days
20" depth
32.1°F
avg
31.3°F – 32.5°F
31 days
40" depth
35.5°F
avg
35.4°F – 35.8°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Mar 1 | 30.7°F | 30.7°F | 31.1°F | 31.3°F | 35.8°F |
| Mar 2 | 31.1°F | 31.1°F | 31.5°F | 31.6°F | 35.6°F |
| Mar 3 | 31.1°F | 31.3°F | 31.8°F | 31.6°F | 35.6°F |
| Mar 4 | 31.3°F | 31.5°F | 32°F | 31.8°F | 35.6°F |
| Mar 5 | 31.3°F | 31.5°F | 32°F | 31.8°F | 35.6°F |
| Mar 6 | 31.3°F | 31.6°F | 32.2°F | 32°F | 35.6°F |
| Mar 7 | 31.3°F | 31.6°F | 32.2°F | 32°F | 35.6°F |
| Mar 8 | 31.3°F | 31.5°F | 32.2°F | 32°F | 35.6°F |
| Mar 9 | 30.7°F | 30.9°F | 32°F | 32°F | 35.6°F |
| Mar 10 | 30.6°F | 30.6°F | 31.8°F | 32°F | 35.6°F |
| Mar 11 | 27.9°F | 28.8°F | 31.1°F | 32.2°F | 35.6°F |
| Mar 12 | 29.5°F | 29.5°F | 30.6°F | 32°F | 35.6°F |
| Mar 13 | 30.7°F | 30.7°F | 31.3°F | 32°F | 35.6°F |
| Mar 14 | 31.1°F | 31.1°F | 31.6°F | 32°F | 35.6°F |
| Mar 15 | 31.3°F | 31.5°F | 32°F | 32°F | 35.6°F |
| Mar 16 | 31.5°F | 31.6°F | 32.2°F | 32.2°F | 35.6°F |
| Mar 17 | 31.6°F | 31.6°F | 32.2°F | 32.2°F | 35.6°F |
| Mar 18 | 31.5°F | 31.8°F | 32.4°F | 32.2°F | 35.6°F |
| Mar 19 | 31.6°F | 31.8°F | 32.4°F | 32.2°F | 35.6°F |
| Mar 20 | 34.7°F | 32.7°F | 32.4°F | 32.2°F | 35.4°F |
| Mar 21 | 35.8°F | 34.3°F | 32.5°F | 32.2°F | 35.4°F |
| Mar 22 | 32.7°F | 32.7°F | 32.7°F | 32.4°F | 35.4°F |
| Mar 23 | 32°F | 32.4°F | 32.7°F | 32.4°F | 35.4°F |
| Mar 24 | 32.7°F | 32.9°F | 32.7°F | 32.4°F | 35.4°F |
| Mar 25 | 33.6°F | 33.6°F | 32.9°F | 32.4°F | 35.4°F |
| Mar 26 | 32.5°F | 32.5°F | 32.7°F | 32.4°F | 35.4°F |
| Mar 27 | 32°F | 32.2°F | 32.7°F | 32.4°F | 35.4°F |
| Mar 28 | 33.3°F | 32.9°F | 32.7°F | 32.4°F | 35.4°F |
| Mar 29 | 36.5°F | 35.6°F | 33.1°F | 32.4°F | 35.4°F |
| Mar 30 | 32.5°F | 32.7°F | 32.9°F | 32.4°F | 35.4°F |
| Mar 31 | 31.8°F | 32.2°F | 32.7°F | 32.5°F | 35.4°F |