Mize, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.5 °C (low) to 24.6 °C (high). Annual precipitation averages 1496.3 Millimeters. Mize is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.7 °C | 14.4 °C | 139.95 mm |
| February | 3.4 °C | 16.9 °C | 137.92 mm |
| March | 7 °C | 20.9 °C | 146.56 mm |
| April | 10.9 °C | 24.7 °C | 141.99 mm |
| May | 15.7 °C | 28.6 °C | 99.31 mm |
| June | 19.8 °C | 31.8 °C | 122.68 mm |
| July | 21.2 °C | 33 °C | 135.38 mm |
| August | 20.8 °C | 33 °C | 132.84 mm |
| September | 17.9 °C | 30.7 °C | 95 mm |
| October | 11.3 °C | 25.8 °C | 83.57 mm |
| November | 5.7 °C | 19.9 °C | 117.09 mm |
| December | 3 °C | 15.7 °C | 144.02 mm |
| Annual | 11.5 °C | 24.6 °C | 1496.31 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |