Medina, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9 °C (low) to 21.4 °C (high). Annual precipitation averages 1429.8 Millimeters. Medina 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 | -2.3 °C | 8.8 °C | 107.95 mm |
| February | -0.5 °C | 11.5 °C | 122.68 mm |
| March | 3.6 °C | 16.5 °C | 140.72 mm |
| April | 8.6 °C | 22 °C | 133.86 mm |
| May | 14.1 °C | 26.1 °C | 148.59 mm |
| June | 18.6 °C | 30.2 °C | 115.06 mm |
| July | 20.4 °C | 31.8 °C | 111.51 mm |
| August | 19.4 °C | 31.7 °C | 95.76 mm |
| September | 15.4 °C | 28.6 °C | 104.14 mm |
| October | 8.6 °C | 22.8 °C | 99.31 mm |
| November | 3.1 °C | 16 °C | 115.32 mm |
| December | -0.5 °C | 10.4 °C | 134.87 mm |
| Annual | 9 °C | 21.4 °C | 1429.77 mm |
| 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 : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |