Beulah, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.9 °C (low) to 22.9 °C (high). Annual precipitation averages 1383.3 Millimeters. Beulah 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 | 1.1 °C | 10.9 °C | 125.22 mm |
| February | 2.7 °C | 13.3 °C | 130.56 mm |
| March | 6.9 °C | 18.2 °C | 130.05 mm |
| April | 11.8 °C | 23.2 °C | 161.29 mm |
| May | 17.2 °C | 27.6 °C | 129.03 mm |
| June | 21.2 °C | 31.3 °C | 91.44 mm |
| July | 22.7 °C | 32.7 °C | 95.25 mm |
| August | 21.7 °C | 32.8 °C | 79.25 mm |
| September | 17.9 °C | 30.2 °C | 78.99 mm |
| October | 11.5 °C | 24.5 °C | 100.84 mm |
| November | 5.9 °C | 17.7 °C | 120.9 mm |
| December | 2.6 °C | 12.4 °C | 140.46 mm |
| Annual | 11.9 °C | 22.9 °C | 1383.28 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 | Exceptional Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |