Sutton, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.2 °C (low) to 17.1 °C (high). Annual precipitation averages 714.5 Millimeters. Sutton is located in USDA Plant Hardiness Zone 5b. 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 | -9.8 °C | 1.7 °C | 16 mm |
| February | -7.8 °C | 4.2 °C | 18.54 mm |
| March | -2.6 °C | 11.2 °C | 35.81 mm |
| April | 3.2 °C | 17.3 °C | 64.01 mm |
| May | 9.8 °C | 22.7 °C | 122.17 mm |
| June | 15.9 °C | 28.4 °C | 101.35 mm |
| July | 18.2 °C | 30.5 °C | 94.74 mm |
| August | 16.9 °C | 29.4 °C | 89.92 mm |
| September | 11.8 °C | 26.1 °C | 61.21 mm |
| October | 4.6 °C | 19.2 °C | 55.63 mm |
| November | -2.5 °C | 10.7 °C | 31.5 mm |
| December | -7.7 °C | 3.6 °C | 23.62 mm |
| Annual | 4.2 °C | 17.1 °C | 714.5 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |