Blue Hill, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 38.8 °F (low) to 62.2 °F (high). Annual precipitation averages 26.8 Inches. Blue Hill 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 | 14.1 °F | 35.6 °F | 0.56 in. |
| February | 17.2 °F | 39.5 °F | 0.72 in. |
| March | 26.5 °F | 51.5 °F | 1.42 in. |
| April | 36.9 °F | 61.6 °F | 2.52 in. |
| May | 48.7 °F | 71.5 °F | 4.47 in. |
| June | 59.8 °F | 82.4 °F | 3.77 in. |
| July | 64.5 °F | 87.0 °F | 3.83 in. |
| August | 62.0 °F | 84.8 °F | 3.35 in. |
| September | 52.5 °F | 78.1 °F | 2.14 in. |
| October | 39.4 °F | 65.4 °F | 2.06 in. |
| November | 26.6 °F | 50.9 °F | 1.15 in. |
| December | 17.3 °F | 38.6 °F | 0.76 in. |
| Annual | 38.8 °F | 62.2 °F | 26.75 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 | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |