Breckenridge, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.6 °C (low) to 17.4 °C (high). Annual precipitation averages 1024.4 Millimeters. Breckenridge is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.6 °C | 1.8 °C | 30.23 mm |
| February | -6.4 °C | 4.8 °C | 42.42 mm |
| March | -0.7 °C | 11.5 °C | 65.79 mm |
| April | 4.9 °C | 17.7 °C | 97.54 mm |
| May | 11.4 °C | 23.1 °C | 142.24 mm |
| June | 16.9 °C | 28.3 °C | 133.35 mm |
| July | 19.2 °C | 30.7 °C | 114.05 mm |
| August | 17.9 °C | 29.9 °C | 111.51 mm |
| September | 12.8 °C | 25.8 °C | 108.2 mm |
| October | 6.2 °C | 19.1 °C | 82.04 mm |
| November | -0.2 °C | 11.4 °C | 55.12 mm |
| December | -5.7 °C | 4.4 °C | 41.91 mm |
| Annual | 5.6 °C | 17.4 °C | 1024.4 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |