Cody, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 34.7 °F (low) to 60.7 °F (high). Annual precipitation averages 21.4 Inches. Cody 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 Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 13.2 °F | 35.8 °F | 0.46 in. |
| February | 15.0 °F | 38.9 °F | 0.62 in. |
| March | 23.8 °F | 49.3 °F | 1.13 in. |
| April | 32.3 °F | 58.4 °F | 2.57 in. |
| May | 42.7 °F | 68.7 °F | 3.48 in. |
| June | 53.3 °F | 79.4 °F | 3.72 in. |
| July | 59.1 °F | 86.7 °F | 2.63 in. |
| August | 57.2 °F | 85.5 °F | 2.18 in. |
| September | 47.3 °F | 77.3 °F | 1.71 in. |
| October | 34.6 °F | 62.5 °F | 1.65 in. |
| November | 23.1 °F | 48.6 °F | 0.66 in. |
| December | 14.8 °F | 37.8 °F | 0.58 in. |
| Annual | 34.7 °F | 60.7 °F | 21.39 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |