Cleveland, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.9 °C (low) to 23 °C (high). Annual precipitation averages 1407.9 Millimeters. Cleveland is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.2 °C | 10.8 °C | 131.06 mm |
| February | 2.7 °C | 13.2 °C | 128.02 mm |
| March | 6.8 °C | 18.1 °C | 135.89 mm |
| April | 11.8 °C | 23.3 °C | 147.07 mm |
| May | 17.2 °C | 27.9 °C | 137.16 mm |
| June | 21.2 °C | 31.6 °C | 102.87 mm |
| July | 22.6 °C | 32.8 °C | 93.98 mm |
| August | 21.7 °C | 32.9 °C | 81.79 mm |
| September | 17.9 °C | 30.6 °C | 88.39 mm |
| October | 11.6 °C | 24.8 °C | 100.08 mm |
| November | 5.9 °C | 17.6 °C | 116.08 mm |
| December | 2.6 °C | 12.3 °C | 145.54 mm |
| Annual | 11.9 °C | 23 °C | 1407.93 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| 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 | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |