Parks, Nebraska has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 37 °F (low) to 66.2 °F (high). Annual precipitation averages 18.8 Inches. Parks is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.0 °F | 42.3 °F | 0.4 in. |
| February | 17.7 °F | 45.4 °F | 0.52 in. |
| March | 25.7 °F | 55.8 °F | 0.89 in. |
| April | 34.5 °F | 64.3 °F | 1.99 in. |
| May | 45.9 °F | 74.2 °F | 2.69 in. |
| June | 56.8 °F | 85.7 °F | 2.79 in. |
| July | 62.3 °F | 91.4 °F | 3.1 in. |
| August | 59.9 °F | 89.0 °F | 2.57 in. |
| September | 49.9 °F | 81.2 °F | 1.39 in. |
| October | 36.0 °F | 67.8 °F | 1.44 in. |
| November | 24.1 °F | 53.8 °F | 0.57 in. |
| December | 16.2 °F | 43.3 °F | 0.45 in. |
| Annual | 37 °F | 66.2 °F | 18.8 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| 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 | Moderate Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |