Hamlet, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.1 °F (low) to 65.3 °F (high). Annual precipitation averages 20.1 Inches. Hamlet is located in USDA Plant Hardiness Zone 5b. 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 | 41.0 °F | 0.36 in. |
| February | 17.1 °F | 44.2 °F | 0.55 in. |
| March | 25.5 °F | 55.1 °F | 1.0 in. |
| April | 34.8 °F | 63.7 °F | 2.22 in. |
| May | 46.1 °F | 73.3 °F | 2.9 in. |
| June | 57.0 °F | 84.7 °F | 3.14 in. |
| July | 62.5 °F | 90.5 °F | 3.11 in. |
| August | 60.3 °F | 88.2 °F | 2.75 in. |
| September | 50.4 °F | 80.5 °F | 1.43 in. |
| October | 36.6 °F | 66.9 °F | 1.56 in. |
| November | 24.1 °F | 53.0 °F | 0.64 in. |
| December | 16.4 °F | 42.1 °F | 0.46 in. |
| Annual | 37.1 °F | 65.3 °F | 20.12 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |