Black Canyon City, Arizona has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 13.7 °C (low) to 28.5 °C (high). Annual precipitation averages 328.4 Millimeters. Black Canyon City is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4.4 °C | 18.2 °C | 46.99 mm |
| February | 5.5 °C | 19.7 °C | 44.45 mm |
| March | 8.2 °C | 23.2 °C | 36.83 mm |
| April | 11.1 °C | 26.9 °C | 11.43 mm |
| May | 16.1 °C | 32.1 °C | 5.84 mm |
| June | 20.8 °C | 37.6 °C | 1.78 mm |
| July | 24.8 °C | 39.3 °C | 29.72 mm |
| August | 24.4 °C | 38.5 °C | 45.97 mm |
| September | 21.4 °C | 35.8 °C | 23.11 mm |
| October | 14.8 °C | 29.7 °C | 21.59 mm |
| November | 8.5 °C | 23.2 °C | 22.35 mm |
| December | 4.3 °C | 17.6 °C | 38.35 mm |
| Annual | 13.7 °C | 28.5 °C | 328.41 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |