Paulina, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 59.2 °F (low) to 78.5 °F (high). Annual precipitation averages 66 Inches. Paulina is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Jan. 21 - Jan. 31 through the first frost around Jan. 1 - Jan. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.0 °F | 62.8 °F | 5.74 in. |
| February | 46.4 °F | 66.5 °F | 4.17 in. |
| March | 52.5 °F | 72.6 °F | 4.3 in. |
| April | 58.2 °F | 78.2 °F | 4.99 in. |
| May | 66.2 °F | 84.6 °F | 6.31 in. |
| June | 72.1 °F | 89.3 °F | 7.97 in. |
| July | 74.1 °F | 91.0 °F | 7.08 in. |
| August | 73.5 °F | 91.3 °F | 7.3 in. |
| September | 70.2 °F | 88.1 °F | 5.21 in. |
| October | 59.9 °F | 80.8 °F | 4.13 in. |
| November | 49.9 °F | 71.5 °F | 4.05 in. |
| December | 44.9 °F | 65.2 °F | 4.73 in. |
| Annual | 59.2 °F | 78.5 °F | 65.98 in. |
| Average First Frost Date | Jan. 1 - Jan. 10 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |