Shongaloo, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.8 °F (low) to 75.8 °F (high). Annual precipitation averages 55.2 Inches. Shongaloo is located in USDA Plant Hardiness Zone 8b. 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 | 34.2 °F | 56.2 °F | 4.8 in. |
| February | 37.0 °F | 60.2 °F | 4.84 in. |
| March | 43.8 °F | 68.2 °F | 5.59 in. |
| April | 51.4 °F | 75.8 °F | 5.36 in. |
| May | 61.1 °F | 83.0 °F | 4.83 in. |
| June | 68.8 °F | 89.7 °F | 4.37 in. |
| July | 71.9 °F | 93.0 °F | 3.91 in. |
| August | 71.0 °F | 93.5 °F | 3.29 in. |
| September | 64.3 °F | 88.0 °F | 3.85 in. |
| October | 52.2 °F | 77.5 °F | 4.92 in. |
| November | 42.3 °F | 66.2 °F | 4.2 in. |
| December | 36.1 °F | 58.1 °F | 5.26 in. |
| Annual | 52.8 °F | 75.8 °F | 55.22 in. |
| 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 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |