Average Soil Temperature in Sioux City, IA — May 2023
Data from Shagbark Hills (32.7 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
61.7°F
avg
48°F – 69.6°F
31 days
4" depth
62.6°F
avg
49.6°F – 70.3°F
31 days
8" depth
62°F
avg
49.6°F – 69.3°F
31 days
20" depth
56.6°F
avg
47.3°F – 63.1°F
31 days
40" depth
51.2°F
avg
45.7°F – 56.3°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| May 1 | 48°F | 49.6°F | 49.6°F | 47.3°F | 45.7°F |
| May 2 | 48.7°F | 50.5°F | 50.4°F | 47.5°F | 45.7°F |
| May 3 | 51.8°F | 53.1°F | 52°F | 47.7°F | 45.9°F |
| May 4 | 55.9°F | 56.3°F | 54.1°F | 48.6°F | 46°F |
| May 5 | 55°F | 55.4°F | 54.5°F | 49.8°F | 46.2°F |
| May 6 | 56.3°F | 56.7°F | 55.6°F | 50.5°F | 46.6°F |
| May 7 | 59°F | 59.5°F | 57.9°F | 51.4°F | 47.1°F |
| May 8 | 60.4°F | 61.3°F | 59.9°F | 52.7°F | 47.5°F |
| May 9 | 60.1°F | 60.8°F | 59.9°F | 53.8°F | 48°F |
| May 10 | 62.4°F | 62.6°F | 61°F | 54.5°F | 48.6°F |
| May 11 | 63.3°F | 63.7°F | 62.4°F | 55.6°F | 49.1°F |
| May 12 | 64.8°F | 65.5°F | 64.8°F | 56.7°F | 49.6°F |
| May 13 | 66.7°F | 67.1°F | 65.7°F | 58.1°F | 50.4°F |
| May 14 | 61°F | 61.9°F | 63°F | 59°F | 51.1°F |
| May 15 | 60.1°F | 60.8°F | 61.5°F | 58.6°F | 51.8°F |
| May 16 | 63°F | 64°F | 63.3°F | 58.3°F | 52.2°F |
| May 17 | 64°F | 64.8°F | 64°F | 58.6°F | 52.5°F |
| May 18 | 63.5°F | 64.8°F | 64.4°F | 59°F | 52.7°F |
| May 19 | 59.2°F | 61°F | 62.4°F | 59.2°F | 53.1°F |
| May 20 | 61°F | 62.4°F | 62.4°F | 58.6°F | 53.4°F |
| May 21 | 63.1°F | 64°F | 63.5°F | 58.6°F | 53.6°F |
| May 22 | 64°F | 65.3°F | 64.6°F | 59.2°F | 53.6°F |
| May 23 | 64.9°F | 66.2°F | 65.5°F | 59.7°F | 54°F |
| May 24 | 66.6°F | 67.6°F | 66.6°F | 60.3°F | 54.1°F |
| May 25 | 66.4°F | 67.3°F | 66.7°F | 61°F | 54.5°F |
| May 26 | 65.1°F | 66.6°F | 66.6°F | 61.3°F | 54.9°F |
| May 27 | 64.8°F | 66.4°F | 66.2°F | 61.3°F | 55.2°F |
| May 28 | 66.4°F | 67.6°F | 66.9°F | 61.5°F | 55.6°F |
| May 29 | 68°F | 68.5°F | 67.5°F | 61.9°F | 55.8°F |
| May 30 | 69.6°F | 70.3°F | 69.3°F | 62.4°F | 55.9°F |
| May 31 | 68.7°F | 69.3°F | 68.9°F | 63.1°F | 56.3°F |