Kissee Mills, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.4 °C (low) to 20.4 °C (high). Annual precipitation averages 1174 Millimeters. Kissee Mills is located in USDA Plant Hardiness Zone 7a. 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 | -4.3 °C | 7.6 °C | 71.12 mm |
| February | -2.6 °C | 10.1 °C | 65.79 mm |
| March | 1.7 °C | 15.2 °C | 107.44 mm |
| April | 6.7 °C | 20.7 °C | 132.59 mm |
| May | 12.1 °C | 25 °C | 132.84 mm |
| June | 17.1 °C | 29.7 °C | 107.95 mm |
| July | 19.1 °C | 32 °C | 101.35 mm |
| August | 18.3 °C | 31.6 °C | 77.72 mm |
| September | 14 °C | 27.6 °C | 113.03 mm |
| October | 7.4 °C | 21.5 °C | 95 mm |
| November | 1.9 °C | 14.8 °C | 100.33 mm |
| December | -2.5 °C | 9.1 °C | 68.83 mm |
| Annual | 7.4 °C | 20.4 °C | 1173.99 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |