Jordan Hill, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.3 °F (low) to 77.4 °F (high). Annual precipitation averages 59.2 Inches. Jordan Hill 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 | 36.7 °F | 58.6 °F | 5.8 in. |
| February | 39.6 °F | 62.7 °F | 5.13 in. |
| March | 46.2 °F | 70.6 °F | 5.44 in. |
| April | 53.5 °F | 77.7 °F | 5.84 in. |
| May | 62.2 °F | 84.6 °F | 4.88 in. |
| June | 69.2 °F | 90.4 °F | 4.78 in. |
| July | 71.9 °F | 93.0 °F | 4.47 in. |
| August | 71.0 °F | 93.5 °F | 3.76 in. |
| September | 65.1 °F | 88.8 °F | 3.68 in. |
| October | 54.1 °F | 79.8 °F | 4.48 in. |
| November | 44.0 °F | 68.3 °F | 5.07 in. |
| December | 38.4 °F | 60.4 °F | 5.89 in. |
| Annual | 54.3 °F | 77.4 °F | 59.22 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |