Bremen, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.2 °F (low) to 63.8 °F (high). Annual precipitation averages 32.1 Inches. Bremen 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.0 °F | 36.3 °F | 0.74 in. |
| February | 19.6 °F | 41.1 °F | 1.04 in. |
| March | 29.6 °F | 53.2 °F | 1.95 in. |
| April | 39.6 °F | 63.8 °F | 3.09 in. |
| May | 51.4 °F | 73.8 °F | 4.75 in. |
| June | 61.9 °F | 83.7 °F | 4.56 in. |
| July | 66.2 °F | 88.3 °F | 4.31 in. |
| August | 63.9 °F | 86.8 °F | 3.46 in. |
| September | 54.5 °F | 79.4 °F | 3.21 in. |
| October | 42.0 °F | 67.1 °F | 2.36 in. |
| November | 29.7 °F | 52.2 °F | 1.4 in. |
| December | 20.0 °F | 40.0 °F | 1.19 in. |
| Annual | 41.2 °F | 63.8 °F | 32.06 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 |