Como, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.3 °C (low) to 22.3 °C (high). Annual precipitation averages 1446.5 Millimeters. Como is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.7 °C | 10.2 °C | 120.9 mm |
| February | 0.9 °C | 12.8 °C | 127 mm |
| March | 5.1 °C | 17.7 °C | 137.16 mm |
| April | 9.8 °C | 22.7 °C | 152.4 mm |
| May | 15.3 °C | 26.9 °C | 136.65 mm |
| June | 19.6 °C | 30.9 °C | 121.16 mm |
| July | 21.4 °C | 32.3 °C | 115.82 mm |
| August | 20.4 °C | 32.4 °C | 82.55 mm |
| September | 16.5 °C | 29.7 °C | 84.07 mm |
| October | 9.8 °C | 23.8 °C | 107.19 mm |
| November | 4.1 °C | 16.9 °C | 113.03 mm |
| December | 0.8 °C | 11.7 °C | 148.59 mm |
| Annual | 10.3 °C | 22.3 °C | 1446.52 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |