Berea, Nebraska has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 1.3 °C (low) to 16.2 °C (high). Annual precipitation averages 433.1 Millimeters. Berea is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.9 °C | 3.4 °C | 8.13 mm |
| February | -8.8 °C | 4.9 °C | 12.19 mm |
| March | -4.4 °C | 10.4 °C | 19.56 mm |
| April | -0.1 °C | 14.4 °C | 51.31 mm |
| May | 5.5 °C | 19.9 °C | 77.72 mm |
| June | 11.1 °C | 26.6 °C | 73.15 mm |
| July | 14.6 °C | 30.9 °C | 57.66 mm |
| August | 13.3 °C | 29.9 °C | 44.96 mm |
| September | 8 °C | 24.8 °C | 37.85 mm |
| October | 1 °C | 16.6 °C | 29.97 mm |
| November | -5.2 °C | 9.3 °C | 10.92 mm |
| December | -9.8 °C | 3.8 °C | 9.65 mm |
| Annual | 1.3 °C | 16.2 °C | 433.07 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |