Elfrida, Arizona has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 47.2 °F (low) to 80.4 °F (high). Annual precipitation averages 11 Inches. Elfrida is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 30.3 °F | 63.3 °F | 0.71 in. |
| February | 33.7 °F | 66.8 °F | 0.6 in. |
| March | 38.5 °F | 73.3 °F | 0.55 in. |
| April | 43.7 °F | 80.3 °F | 0.14 in. |
| May | 51.3 °F | 88.2 °F | 0.18 in. |
| June | 60.8 °F | 97.1 °F | 0.28 in. |
| July | 66.8 °F | 95.5 °F | 2.27 in. |
| August | 65.6 °F | 92.9 °F | 2.85 in. |
| September | 59.4 °F | 90.6 °F | 1.13 in. |
| October | 47.9 °F | 83.1 °F | 0.89 in. |
| November | 37.2 °F | 71.3 °F | 0.61 in. |
| December | 31.1 °F | 62.7 °F | 0.77 in. |
| Annual | 47.2 °F | 80.4 °F | 10.98 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |