Corona de Tucson, Arizona has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 52.2 °F (low) to 81.7 °F (high). Annual precipitation averages 13 Inches. Corona de Tucson is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.4 °F | 64.9 °F | 1.08 in. |
| February | 38.6 °F | 67.2 °F | 1.22 in. |
| March | 43.2 °F | 73.6 °F | 0.99 in. |
| April | 48.3 °F | 80.5 °F | 0.27 in. |
| May | 55.8 °F | 89.0 °F | 0.13 in. |
| June | 65.7 °F | 98.4 °F | 0.41 in. |
| July | 71.0 °F | 97.3 °F | 2.64 in. |
| August | 69.6 °F | 95.2 °F | 2.86 in. |
| September | 64.6 °F | 92.3 °F | 1.23 in. |
| October | 53.5 °F | 84.4 °F | 0.35 in. |
| November | 43.3 °F | 73.6 °F | 0.65 in. |
| December | 36.1 °F | 64.1 °F | 1.13 in. |
| Annual | 52.2 °F | 81.7 °F | 12.96 in. |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 30-40 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 | Abnormally Dry |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |