Panama, Nebraska has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41 °F (low) to 62.4 °F (high). Annual precipitation averages 32.4 Inches. Panama 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 | 15.5 °F | 34.8 °F | 0.8 in. |
| February | 20.4 °F | 38.7 °F | 1.05 in. |
| March | 29.0 °F | 50.4 °F | 1.85 in. |
| April | 40.6 °F | 62.1 °F | 2.92 in. |
| May | 50.6 °F | 72.7 °F | 5.58 in. |
| June | 61.7 °F | 83.0 °F | 4.63 in. |
| July | 65.7 °F | 86.8 °F | 3.97 in. |
| August | 63.5 °F | 85.7 °F | 3.43 in. |
| September | 54.5 °F | 78.7 °F | 3.05 in. |
| October | 41.8 °F | 66.1 °F | 2.49 in. |
| November | 28.9 °F | 50.7 °F | 1.46 in. |
| December | 19.4 °F | 38.5 °F | 1.2 in. |
| Annual | 41 °F | 62.4 °F | 32.43 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 |