Adams, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.5 °F (low) to 63.1 °F (high). Annual precipitation averages 32 Inches. Adams 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. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.9 °F | 35.1 °F | 0.75 in. |
| February | 19.3 °F | 40.1 °F | 1.1 in. |
| March | 28.9 °F | 52.0 °F | 2.0 in. |
| April | 39.7 °F | 63.3 °F | 2.86 in. |
| May | 50.6 °F | 73.5 °F | 5.33 in. |
| June | 61.6 °F | 83.5 °F | 4.6 in. |
| July | 65.7 °F | 87.7 °F | 3.88 in. |
| August | 63.2 °F | 86.1 °F | 3.23 in. |
| September | 54.0 °F | 79.3 °F | 3.15 in. |
| October | 41.1 °F | 66.7 °F | 2.52 in. |
| November | 28.5 °F | 51.3 °F | 1.4 in. |
| December | 18.8 °F | 38.9 °F | 1.13 in. |
| Annual | 40.5 °F | 63.1 °F | 31.95 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |