Hopewell, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.8 °C (low) to 21.4 °C (high). Annual precipitation averages 1467.6 Millimeters. Hopewell 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 | -1.7 °C | 9.4 °C | 134.62 mm |
| February | -0.3 °C | 11.9 °C | 122.43 mm |
| March | 3.1 °C | 16.7 °C | 143.76 mm |
| April | 7.6 °C | 21.9 °C | 126.24 mm |
| May | 13.2 °C | 26.1 °C | 111 mm |
| June | 17.6 °C | 29.8 °C | 123.44 mm |
| July | 19.9 °C | 31.5 °C | 139.7 mm |
| August | 19.3 °C | 31.2 °C | 98.55 mm |
| September | 15.6 °C | 28.4 °C | 121.67 mm |
| October | 8.6 °C | 22.6 °C | 82.8 mm |
| November | 2.3 °C | 16.2 °C | 118.87 mm |
| December | -0.2 °C | 11 °C | 144.53 mm |
| Annual | 8.8 °C | 21.4 °C | 1467.61 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |