Mylo, North Dakota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 27.1 °F (low) to 48.4 °F (high). Annual precipitation averages 19.7 Inches. Mylo is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.1 °F | 14.7 °F | 0.51 in. |
| February | -0.9 °F | 19.0 °F | 0.55 in. |
| March | 12.4 °F | 31.2 °F | 0.85 in. |
| April | 27.1 °F | 49.6 °F | 0.94 in. |
| May | 40.0 °F | 64.0 °F | 2.74 in. |
| June | 51.2 °F | 72.9 °F | 3.62 in. |
| July | 55.2 °F | 78.0 °F | 3.27 in. |
| August | 52.4 °F | 77.8 °F | 2.52 in. |
| September | 43.1 °F | 68.3 °F | 1.81 in. |
| October | 30.3 °F | 51.8 °F | 1.44 in. |
| November | 15.6 °F | 33.6 °F | 0.75 in. |
| December | 2.5 °F | 19.7 °F | 0.66 in. |
| Annual | 27.1 °F | 48.4 °F | 19.66 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Plant Hardiness Zone - 2012 | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |