Flowing Springs, Arizona has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 4.9 °C (low) to 23 °C (high). Annual precipitation averages 508 Millimeters. 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 | -3 °C | 13.1 °C | 58.42 mm |
| February | -2.1 °C | 14.3 °C | 65.79 mm |
| March | 0.1 °C | 17.6 °C | 48.51 mm |
| April | 2.7 °C | 21.4 °C | 21.34 mm |
| May | 6.2 °C | 26.2 °C | 12.19 mm |
| June | 10.7 °C | 32.2 °C | 10.41 mm |
| July | 15.5 °C | 33.6 °C | 70.1 mm |
| August | 15.4 °C | 32.4 °C | 70.61 mm |
| September | 11.6 °C | 29.8 °C | 39.37 mm |
| October | 5.2 °C | 24.3 °C | 29.72 mm |
| November | -0.2 °C | 17.9 °C | 28.96 mm |
| December | -3.3 °C | 12.7 °C | 52.58 mm |
| Annual | 4.9 °C | 23 °C | 508 mm |
| 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 : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |