Chloride, Arizona has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 9.3 °C (low) to 23.6 °C (high). Annual precipitation averages 288.3 Millimeters. Chloride is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Dec. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.7 °C | 13.1 °C | 39.88 mm |
| February | 1.6 °C | 14.4 °C | 42.16 mm |
| March | 3.9 °C | 17.9 °C | 32.26 mm |
| April | 6.7 °C | 21.7 °C | 16.76 mm |
| May | 11.4 °C | 26.9 °C | 9.4 mm |
| June | 16.4 °C | 32.7 °C | 1.02 mm |
| July | 20.3 °C | 35.2 °C | 19.3 mm |
| August | 19.7 °C | 34.5 °C | 31.24 mm |
| September | 16 °C | 31.3 °C | 29.72 mm |
| October | 9.9 °C | 24.6 °C | 16.51 mm |
| November | 4.3 °C | 17.9 °C | 16 mm |
| December | 0.7 °C | 12.5 °C | 34.04 mm |
| Annual | 9.3 °C | 23.6 °C | 288.29 mm |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |