Collins, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.8 °F (low) to 77.5 °F (high). Annual precipitation averages 48.3 Inches. Collins 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 | 37.3 °F | 60.3 °F | 4.03 in. |
| February | 40.0 °F | 63.9 °F | 3.84 in. |
| March | 45.9 °F | 70.8 °F | 3.97 in. |
| April | 52.9 °F | 78.0 °F | 3.39 in. |
| May | 61.7 °F | 85.2 °F | 3.21 in. |
| June | 69.1 °F | 90.2 °F | 5.41 in. |
| July | 71.8 °F | 92.5 °F | 5.16 in. |
| August | 71.5 °F | 91.3 °F | 5.89 in. |
| September | 66.6 °F | 86.8 °F | 3.81 in. |
| October | 55.7 °F | 78.7 °F | 2.94 in. |
| November | 44.9 °F | 69.7 °F | 2.67 in. |
| December | 39.8 °F | 62.6 °F | 3.93 in. |
| Annual | 54.8 °F | 77.5 °F | 48.25 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |