Salome, Arizona has a Hot Desert Climate climate (Köppen classification: BWh). Average annual temperatures range from 53 °F (low) to 84.7 °F (high). Annual precipitation averages 8.8 Inches. Salome 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. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.9 °F | 64.8 °F | 1.21 in. |
| February | 38.0 °F | 68.2 °F | 1.17 in. |
| March | 42.7 °F | 75.2 °F | 1.1 in. |
| April | 48.6 °F | 83.0 °F | 0.37 in. |
| May | 57.4 °F | 91.9 °F | 0.19 in. |
| June | 65.9 °F | 101.6 °F | 0.02 in. |
| July | 74.5 °F | 104.9 °F | 0.86 in. |
| August | 73.9 °F | 103.6 °F | 1.74 in. |
| September | 67.5 °F | 98.7 °F | 0.61 in. |
| October | 53.2 °F | 86.7 °F | 0.42 in. |
| November | 42.2 °F | 74.0 °F | 0.34 in. |
| December | 35.7 °F | 63.9 °F | 0.72 in. |
| Annual | 53 °F | 84.7 °F | 8.75 in. |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BWh - Hot Desert Climate |