Corona de Tucson, Arizona has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 11.2 °C (low) to 27.6 °C (high). Annual precipitation averages 329.2 Millimeters. 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 | 2.4 °C | 18.3 °C | 27.43 mm |
| February | 3.7 °C | 19.6 °C | 30.99 mm |
| March | 6.2 °C | 23.1 °C | 25.15 mm |
| April | 9.1 °C | 26.9 °C | 6.86 mm |
| May | 13.2 °C | 31.7 °C | 3.3 mm |
| June | 18.7 °C | 36.9 °C | 10.41 mm |
| July | 21.7 °C | 36.3 °C | 67.06 mm |
| August | 20.9 °C | 35.1 °C | 72.64 mm |
| September | 18.1 °C | 33.5 °C | 31.24 mm |
| October | 11.9 °C | 29.1 °C | 8.89 mm |
| November | 6.3 °C | 23.1 °C | 16.51 mm |
| December | 2.3 °C | 17.8 °C | 28.7 mm |
| Annual | 11.2 °C | 27.6 °C | 329.18 mm |
| 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 : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |