Claypool, Arizona has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 50.4 °F (low) to 79 °F (high). Annual precipitation averages 16.1 Inches. Claypool is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 33.9 °F | 59.2 °F | 2.15 in. |
| February | 36.3 °F | 63.1 °F | 1.85 in. |
| March | 40.9 °F | 69.8 °F | 1.61 in. |
| April | 46.5 °F | 77.4 °F | 0.51 in. |
| May | 54.9 °F | 86.6 °F | 0.33 in. |
| June | 64.1 °F | 96.7 °F | 0.21 in. |
| July | 70.6 °F | 98.5 °F | 2.16 in. |
| August | 69.2 °F | 96.6 °F | 2.43 in. |
| September | 63.1 °F | 91.9 °F | 1.07 in. |
| October | 51.3 °F | 81.5 °F | 0.99 in. |
| November | 40.3 °F | 68.5 °F | 1.01 in. |
| December | 33.6 °F | 58.0 °F | 1.79 in. |
| Annual | 50.4 °F | 79 °F | 16.11 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 50-75 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 | Severe Drought |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |