Emily, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 30.3 °F (low) to 51 °F (high). Annual precipitation averages 28.5 Inches. Emily 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 | -1.0 °F | 18.6 °F | 0.75 in. |
| February | 1.9 °F | 24.4 °F | 0.77 in. |
| March | 15.5 °F | 37.4 °F | 1.34 in. |
| April | 29.3 °F | 51.7 °F | 2.01 in. |
| May | 42.4 °F | 65.2 °F | 3.69 in. |
| June | 52.9 °F | 74.4 °F | 4.04 in. |
| July | 57.4 °F | 79.0 °F | 4.06 in. |
| August | 54.7 °F | 77.0 °F | 3.44 in. |
| September | 46.3 °F | 68.5 °F | 3.2 in. |
| October | 34.4 °F | 53.8 °F | 2.87 in. |
| November | 21.5 °F | 37.5 °F | 1.35 in. |
| December | 7.8 °F | 24.0 °F | 0.94 in. |
| Annual | 30.3 °F | 51 °F | 28.46 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 3b : -35°F to -30°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |