Hurley, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.1 °C (low) to 19.8 °C (high). Annual precipitation averages 1158.8 Millimeters. Hurley is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.1 °C | 6.5 °C | 67.31 mm |
| February | -3.3 °C | 9.2 °C | 62.74 mm |
| March | 1.3 °C | 14.4 °C | 103.63 mm |
| April | 6.4 °C | 20 °C | 119.63 mm |
| May | 12.1 °C | 24.3 °C | 140.21 mm |
| June | 17.1 °C | 29.1 °C | 107.19 mm |
| July | 19.3 °C | 31.7 °C | 107.95 mm |
| August | 18.4 °C | 31.4 °C | 83.82 mm |
| September | 13.8 °C | 27.3 °C | 113.03 mm |
| October | 7.2 °C | 21.2 °C | 87.63 mm |
| November | 1.4 °C | 14.1 °C | 92.71 mm |
| December | -3.2 °C | 8.4 °C | 72.9 mm |
| Annual | 7.1 °C | 19.8 °C | 1158.75 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |