Glenvil, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.4 °F (low) to 62.5 °F (high). Annual precipitation averages 27.6 Inches. Glenvil is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.6 °F | 35.3 °F | 0.59 in. |
| February | 18.0 °F | 39.0 °F | 0.74 in. |
| March | 27.1 °F | 51.6 °F | 1.4 in. |
| April | 37.6 °F | 62.1 °F | 2.63 in. |
| May | 49.5 °F | 72.3 °F | 4.68 in. |
| June | 60.4 °F | 83.1 °F | 3.83 in. |
| July | 64.8 °F | 87.1 °F | 3.87 in. |
| August | 62.5 °F | 84.8 °F | 3.49 in. |
| September | 53.1 °F | 78.6 °F | 2.11 in. |
| October | 40.0 °F | 65.8 °F | 2.15 in. |
| November | 27.4 °F | 51.2 °F | 1.2 in. |
| December | 18.2 °F | 38.6 °F | 0.87 in. |
| Annual | 39.4 °F | 62.5 °F | 27.56 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |