Pleasanton, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.9 °F (low) to 62.4 °F (high). Annual precipitation averages 25.8 Inches. Pleasanton 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 | 14.1 °F | 36.1 °F | 0.49 in. |
| February | 17.1 °F | 40.0 °F | 0.64 in. |
| March | 26.3 °F | 51.6 °F | 1.43 in. |
| April | 36.5 °F | 62.2 °F | 2.73 in. |
| May | 47.4 °F | 72.1 °F | 4.21 in. |
| June | 58.4 °F | 82.5 °F | 3.98 in. |
| July | 63.3 °F | 87.0 °F | 3.35 in. |
| August | 61.0 °F | 84.7 °F | 3.22 in. |
| September | 51.3 °F | 78.2 °F | 2.05 in. |
| October | 37.9 °F | 65.4 °F | 1.96 in. |
| November | 25.4 °F | 50.7 °F | 0.98 in. |
| December | 16.4 °F | 38.8 °F | 0.72 in. |
| Annual | 37.9 °F | 62.4 °F | 25.76 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 5a : -20°F to -15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |