Average Soil Temperature in Flagstaff, AZ for September 2021
Data from Williams 35 NNW (55 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
69.3°F
avg
57.7°F – 75.4°F
30 days
4" depth
69.6°F
avg
59.2°F – 74.8°F
30 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Sep 1 | 66.2°F | 68.7°F |
| Sep 2 | 68.5°F | 68.2°F |
| Sep 3 | 71.6°F | 70.9°F |
| Sep 4 | 72.9°F | 72°F |
| Sep 5 | 74.1°F | 73.2°F |
| Sep 6 | 74.8°F | 74.1°F |
| Sep 7 | 74.5°F | 74.1°F |
| Sep 8 | 74.1°F | 73.6°F |
| Sep 9 | 75.4°F | 74.8°F |
| Sep 10 | 75.2°F | 74.5°F |
| Sep 11 | 72.1°F | 72.7°F |
| Sep 12 | 73.2°F | 72.5°F |
| Sep 13 | 73°F | 72.9°F |
| Sep 14 | 73°F | 72.9°F |
| Sep 15 | 72.5°F | 72.3°F |
| Sep 16 | 71.1°F | 71.2°F |
| Sep 17 | 72°F | 71.4°F |
| Sep 18 | 68.4°F | 70°F |
| Sep 19 | 66.9°F | 67.8°F |
| Sep 20 | 64.9°F | 66.4°F |
| Sep 21 | 66°F | 66.6°F |
| Sep 22 | 68.2°F | 68°F |
| Sep 23 | 66.6°F | 67.5°F |
| Sep 24 | 69.3°F | 68.9°F |
| Sep 25 | 66.7°F | 67.3°F |
| Sep 26 | 65.5°F | 66.4°F |
| Sep 27 | 64.4°F | 65.1°F |
| Sep 28 | 61°F | 62.6°F |
| Sep 29 | 59.2°F | 60.8°F |
| Sep 30 | 57.7°F | 59.2°F |