Pleasant Hill, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.9 °F (low) to 65.7 °F (high). Annual precipitation averages 61.7 Inches. Pleasant Hill 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 | 25.6 °F | 44.3 °F | 5.39 in. |
| February | 28.9 °F | 48.5 °F | 5.5 in. |
| March | 35.3 °F | 56.5 °F | 5.76 in. |
| April | 43.9 °F | 66.3 °F | 5.88 in. |
| May | 52.8 °F | 74.1 °F | 5.27 in. |
| June | 60.1 °F | 80.8 °F | 5.39 in. |
| July | 64.1 °F | 83.8 °F | 5.48 in. |
| August | 62.7 °F | 83.4 °F | 4.16 in. |
| September | 56.3 °F | 78.4 °F | 4.16 in. |
| October | 44.9 °F | 68.4 °F | 3.53 in. |
| November | 34.9 °F | 56.8 °F | 4.6 in. |
| December | 29.5 °F | 47.5 °F | 6.57 in. |
| Annual | 44.9 °F | 65.7 °F | 61.69 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |