Pheba, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.9 °C (low) to 23.2 °C (high). Annual precipitation averages 1455.7 Millimeters. Pheba 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 | 0.3 °C | 11.8 °C | 130.3 mm |
| February | 2.1 °C | 14.5 °C | 136.91 mm |
| March | 5.9 °C | 19.1 °C | 137.67 mm |
| April | 10.3 °C | 23.5 °C | 144.78 mm |
| May | 15.3 °C | 27.6 °C | 125.98 mm |
| June | 19.7 °C | 31.2 °C | 112.01 mm |
| July | 21.6 °C | 32.7 °C | 117.86 mm |
| August | 20.8 °C | 32.7 °C | 107.19 mm |
| September | 17.2 °C | 29.9 °C | 96.52 mm |
| October | 10.6 °C | 24.6 °C | 94.74 mm |
| November | 4.7 °C | 18 °C | 108.2 mm |
| December | 1.7 °C | 13.3 °C | 143.51 mm |
| Annual | 10.9 °C | 23.2 °C | 1455.67 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 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |