Kilgore, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 1.6 °C (low) to 15.8 °C (high). Annual precipitation averages 564.4 Millimeters. Kilgore is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.8 °C | 1.8 °C | 12.95 mm |
| February | -9.6 °C | 3.6 °C | 18.54 mm |
| March | -4.8 °C | 9.2 °C | 32 mm |
| April | 0.2 °C | 14.5 °C | 75.95 mm |
| May | 6.2 °C | 20.3 °C | 88.65 mm |
| June | 12.2 °C | 26.1 °C | 89.66 mm |
| July | 15.4 °C | 30.5 °C | 65.79 mm |
| August | 14.2 °C | 29.9 °C | 56.13 mm |
| September | 8.8 °C | 25.2 °C | 48.26 mm |
| October | 1.4 °C | 16.8 °C | 41.15 mm |
| November | -4.9 °C | 9.1 °C | 17.02 mm |
| December | -9.7 °C | 2.9 °C | 18.29 mm |
| Annual | 1.6 °C | 15.8 °C | 564.39 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |