Jasper, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 56.6 °F (low) to 79.6 °F (high). Annual precipitation averages 53 Inches. Jasper is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 40.6 °F | 64.6 °F | 4.58 in. |
| February | 43.4 °F | 68.1 °F | 3.76 in. |
| March | 48.2 °F | 74.2 °F | 4.62 in. |
| April | 54.8 °F | 79.9 °F | 3.32 in. |
| May | 62.4 °F | 86.4 °F | 3.21 in. |
| June | 69.5 °F | 90.2 °F | 7.47 in. |
| July | 71.6 °F | 91.8 °F | 5.97 in. |
| August | 71.6 °F | 91.1 °F | 6.23 in. |
| September | 68.0 °F | 88.1 °F | 5.11 in. |
| October | 58.4 °F | 81.2 °F | 3.2 in. |
| November | 47.9 °F | 73.0 °F | 2.3 in. |
| December | 43.1 °F | 66.7 °F | 3.19 in. |
| Annual | 56.6 °F | 79.6 °F | 52.96 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Exceptional Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |