Artemus, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.5 °F (low) to 67.8 °F (high). Annual precipitation averages 54.1 Inches. Artemus is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.1 °F | 45.3 °F | 4.39 in. |
| February | 27.8 °F | 49.6 °F | 4.54 in. |
| March | 33.8 °F | 58.7 °F | 4.97 in. |
| April | 42.5 °F | 69.0 °F | 4.98 in. |
| May | 52.8 °F | 76.7 °F | 4.62 in. |
| June | 60.9 °F | 83.9 °F | 5.17 in. |
| July | 64.8 °F | 86.4 °F | 5.63 in. |
| August | 63.7 °F | 85.3 °F | 4.21 in. |
| September | 56.7 °F | 80.6 °F | 3.63 in. |
| October | 43.9 °F | 70.0 °F | 2.98 in. |
| November | 33.6 °F | 58.5 °F | 3.79 in. |
| December | 28.8 °F | 49.2 °F | 5.17 in. |
| Annual | 44.5 °F | 67.8 °F | 54.08 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |