Nutrioso, Arizona has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 31.2 °F (low) to 63.4 °F (high). Annual precipitation averages 19.6 Inches. Nutrioso is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.7 °F | 46.7 °F | 1.2 in. |
| February | 19.0 °F | 48.9 °F | 1.01 in. |
| March | 23.1 °F | 54.6 °F | 0.98 in. |
| April | 27.7 °F | 61.3 °F | 0.53 in. |
| May | 34.3 °F | 69.8 °F | 0.5 in. |
| June | 42.7 °F | 79.8 °F | 0.49 in. |
| July | 49.7 °F | 80.4 °F | 3.89 in. |
| August | 48.8 °F | 77.5 °F | 4.53 in. |
| September | 42.3 °F | 73.6 °F | 2.07 in. |
| October | 31.7 °F | 65.4 °F | 1.74 in. |
| November | 23.2 °F | 55.2 °F | 0.98 in. |
| December | 16.5 °F | 47.0 °F | 1.71 in. |
| Annual | 31.2 °F | 63.4 °F | 19.63 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |