Flowing Springs, Arizona has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 40.8 °F (low) to 73.3 °F (high). Annual precipitation averages 20 Inches. Flowing Springs is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.6 °F | 55.6 °F | 2.3 in. |
| February | 28.3 °F | 57.7 °F | 2.59 in. |
| March | 32.2 °F | 63.7 °F | 1.91 in. |
| April | 36.8 °F | 70.5 °F | 0.84 in. |
| May | 43.1 °F | 79.1 °F | 0.48 in. |
| June | 51.2 °F | 90.0 °F | 0.41 in. |
| July | 59.9 °F | 92.5 °F | 2.76 in. |
| August | 59.7 °F | 90.4 °F | 2.78 in. |
| September | 52.8 °F | 85.6 °F | 1.55 in. |
| October | 41.4 °F | 75.7 °F | 1.17 in. |
| November | 31.6 °F | 64.3 °F | 1.14 in. |
| December | 26.0 °F | 54.8 °F | 2.07 in. |
| Annual | 40.8 °F | 73.3 °F | 20 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |