Cowlic, Arizona has a Hot Desert Climate climate (Köppen classification: BWh). Average annual temperatures range from 55.8 °F (low) to 85.7 °F (high). Annual precipitation averages 12.5 Inches. Cowlic is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 39.5 °F | 67.4 °F | 0.96 in. |
| February | 41.8 °F | 70.6 °F | 0.8 in. |
| March | 46.5 °F | 76.6 °F | 0.83 in. |
| April | 50.9 °F | 83.6 °F | 0.24 in. |
| May | 59.4 °F | 92.8 °F | 0.28 in. |
| June | 69.1 °F | 102.3 °F | 0.27 in. |
| July | 75.8 °F | 103.2 °F | 2.58 in. |
| August | 74.8 °F | 101.3 °F | 2.7 in. |
| September | 69.2 °F | 98.0 °F | 1.27 in. |
| October | 57.7 °F | 88.9 °F | 0.62 in. |
| November | 46.4 °F | 76.7 °F | 0.55 in. |
| December | 38.9 °F | 66.6 °F | 1.4 in. |
| Annual | 55.8 °F | 85.7 °F | 12.5 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BWh - Hot Desert Climate |