Michie, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.3 °F (low) to 71.2 °F (high). Annual precipitation averages 57.9 Inches. Michie is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 29.4 °F | 49.3 °F | 4.97 in. |
| February | 32.4 °F | 53.9 °F | 5.22 in. |
| March | 39.8 °F | 62.7 °F | 5.52 in. |
| April | 48.2 °F | 72.1 °F | 5.7 in. |
| May | 58.0 °F | 79.6 °F | 5.33 in. |
| June | 65.7 °F | 86.6 °F | 4.41 in. |
| July | 69.2 °F | 89.6 °F | 4.42 in. |
| August | 67.9 °F | 89.2 °F | 4.15 in. |
| September | 61.4 °F | 83.9 °F | 4.15 in. |
| October | 48.7 °F | 73.4 °F | 3.93 in. |
| November | 38.7 °F | 61.6 °F | 4.36 in. |
| December | 32.5 °F | 51.9 °F | 5.7 in. |
| Annual | 49.3 °F | 71.2 °F | 57.86 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |