Pinon, Arizona has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 34.8 °F (low) to 67.9 °F (high). Annual precipitation averages 9.5 Inches. Pinon is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.8 °F | 46.0 °F | 1.01 in. |
| February | 20.8 °F | 50.3 °F | 0.71 in. |
| March | 24.6 °F | 58.1 °F | 0.74 in. |
| April | 30.8 °F | 65.4 °F | 0.61 in. |
| May | 39.1 °F | 74.6 °F | 0.2 in. |
| June | 47.2 °F | 87.0 °F | 0.12 in. |
| July | 58.4 °F | 90.6 °F | 1.4 in. |
| August | 56.9 °F | 88.1 °F | 1.06 in. |
| September | 46.5 °F | 81.6 °F | 1.21 in. |
| October | 35.1 °F | 69.7 °F | 0.88 in. |
| November | 25.1 °F | 56.6 °F | 0.58 in. |
| December | 16.4 °F | 46.8 °F | 0.95 in. |
| Annual | 34.8 °F | 67.9 °F | 9.47 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BWk - Cold Desert Climate |