Vicksburg, Arizona has a Hot Desert Climate climate (Köppen classification: BWh). Average annual temperatures range from 12.6 °C (low) to 30 °C (high). Annual precipitation averages 182.4 Millimeters. Vicksburg is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Jan. 21 - Jan. 31 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.9 °C | 18.8 °C | 23.88 mm |
| February | 4.4 °C | 20.8 °C | 24.13 mm |
| March | 7.2 °C | 24.8 °C | 20.32 mm |
| April | 10.4 °C | 29.2 °C | 7.11 mm |
| May | 15.2 °C | 34.1 °C | 3.56 mm |
| June | 19.9 °C | 39.4 °C | 0.51 mm |
| July | 24.6 °C | 41.5 °C | 18.8 mm |
| August | 24.3 °C | 40.8 °C | 33.27 mm |
| September | 20.5 °C | 37.8 °C | 14.73 mm |
| October | 12.7 °C | 31.2 °C | 9.91 mm |
| November | 6.5 °C | 23.8 °C | 8.64 mm |
| December | 2.7 °C | 18.1 °C | 17.53 mm |
| Annual | 12.6 °C | 30 °C | 182.39 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BWh - Hot Desert Climate |