Penney Farms, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 58.7 °F (low) to 80 °F (high). Annual precipitation averages 54.7 Inches. Penney Farms is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.3 °F | 66.2 °F | 3.36 in. |
| February | 45.8 °F | 69.5 °F | 2.75 in. |
| March | 50.6 °F | 75.3 °F | 3.48 in. |
| April | 56.8 °F | 80.4 °F | 2.82 in. |
| May | 63.8 °F | 86.2 °F | 3.87 in. |
| June | 70.2 °F | 89.4 °F | 7.93 in. |
| July | 72.1 °F | 91.2 °F | 7.42 in. |
| August | 72.4 °F | 90.5 °F | 7.18 in. |
| September | 69.7 °F | 87.8 °F | 7.28 in. |
| October | 61.3 °F | 81.1 °F | 3.94 in. |
| November | 51.7 °F | 74.0 °F | 2.02 in. |
| December | 46.3 °F | 68.9 °F | 2.6 in. |
| Annual | 58.7 °F | 80 °F | 54.65 in. |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |