Claypool, Arizona has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 10.2 °C (low) to 26.1 °C (high). Annual precipitation averages 409.2 Millimeters. 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 | 1.1 °C | 15.1 °C | 54.61 mm |
| February | 2.4 °C | 17.3 °C | 46.99 mm |
| March | 4.9 °C | 21 °C | 40.89 mm |
| April | 8.1 °C | 25.2 °C | 12.95 mm |
| May | 12.7 °C | 30.3 °C | 8.38 mm |
| June | 17.8 °C | 35.9 °C | 5.33 mm |
| July | 21.4 °C | 36.9 °C | 54.86 mm |
| August | 20.7 °C | 35.9 °C | 61.72 mm |
| September | 17.3 °C | 33.3 °C | 27.18 mm |
| October | 10.7 °C | 27.5 °C | 25.15 mm |
| November | 4.6 °C | 20.3 °C | 25.65 mm |
| December | 0.9 °C | 14.4 °C | 45.47 mm |
| Annual | 10.2 °C | 26.1 °C | 409.18 mm |
| 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 : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |