Bartow, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.8 °F (low) to 76.8 °F (high). Annual precipitation averages 47.5 Inches. Bartow is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.3 °F | 58.7 °F | 4.31 in. |
| February | 38.0 °F | 62.4 °F | 4.2 in. |
| March | 44.0 °F | 69.7 °F | 4.36 in. |
| April | 50.7 °F | 77.4 °F | 3.39 in. |
| May | 59.7 °F | 84.6 °F | 3.07 in. |
| June | 67.7 °F | 90.1 °F | 4.79 in. |
| July | 70.9 °F | 92.9 °F | 4.79 in. |
| August | 70.3 °F | 91.5 °F | 4.81 in. |
| September | 64.7 °F | 86.9 °F | 3.75 in. |
| October | 53.0 °F | 78.1 °F | 2.8 in. |
| November | 42.4 °F | 68.3 °F | 2.94 in. |
| December | 37.4 °F | 60.7 °F | 4.28 in. |
| Annual | 52.8 °F | 76.8 °F | 47.49 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |