Burtrum, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 32.4 °F (low) to 52.3 °F (high). Annual precipitation averages 28.7 Inches. Burtrum is located in USDA Plant Hardiness Zone 4a. 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 | 1.5 °F | 19.8 °F | 0.73 in. |
| February | 5.2 °F | 24.9 °F | 0.71 in. |
| March | 18.0 °F | 37.5 °F | 1.39 in. |
| April | 31.6 °F | 53.0 °F | 2.51 in. |
| May | 44.6 °F | 66.4 °F | 3.44 in. |
| June | 55.4 °F | 76.2 °F | 4.57 in. |
| July | 59.9 °F | 80.8 °F | 4.14 in. |
| August | 56.9 °F | 78.7 °F | 3.43 in. |
| September | 48.5 °F | 70.6 °F | 2.87 in. |
| October | 35.5 °F | 55.3 °F | 2.8 in. |
| November | 22.5 °F | 38.7 °F | 1.22 in. |
| December | 9.5 °F | 25.4 °F | 0.9 in. |
| Annual | 32.4 °F | 52.3 °F | 28.71 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 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |