Shiloh, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.2 °F (low) to 73.6 °F (high). Annual precipitation averages 52.1 Inches. Shiloh is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 33.9 °F | 55.8 °F | 4.83 in. |
| February | 36.8 °F | 59.6 °F | 4.91 in. |
| March | 42.4 °F | 67.1 °F | 5.14 in. |
| April | 49.1 °F | 73.8 °F | 4.25 in. |
| May | 58.0 °F | 80.9 °F | 3.46 in. |
| June | 65.4 °F | 86.4 °F | 4.37 in. |
| July | 68.7 °F | 88.9 °F | 4.99 in. |
| August | 68.1 °F | 88.4 °F | 4.16 in. |
| September | 62.5 °F | 83.6 °F | 3.73 in. |
| October | 51.6 °F | 75.1 °F | 3.16 in. |
| November | 41.4 °F | 65.6 °F | 3.88 in. |
| December | 36.6 °F | 57.9 °F | 5.19 in. |
| Annual | 51.2 °F | 73.6 °F | 52.07 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |