Crab Orchard, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.6 °F (low) to 66.8 °F (high). Annual precipitation averages 61 Inches. Crab Orchard is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.1 °F | 44.7 °F | 5.3 in. |
| February | 28.9 °F | 49.4 °F | 5.54 in. |
| March | 35.0 °F | 57.5 °F | 5.78 in. |
| April | 43.6 °F | 67.8 °F | 5.68 in. |
| May | 52.6 °F | 75.5 °F | 5.25 in. |
| June | 59.8 °F | 82.3 °F | 5.07 in. |
| July | 64.1 °F | 85.3 °F | 5.55 in. |
| August | 62.1 °F | 84.7 °F | 4.12 in. |
| September | 56.2 °F | 79.8 °F | 4.15 in. |
| October | 44.3 °F | 69.5 °F | 3.55 in. |
| November | 34.3 °F | 57.4 °F | 4.62 in. |
| December | 29.2 °F | 48.2 °F | 6.34 in. |
| Annual | 44.6 °F | 66.8 °F | 60.95 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |