Emily, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from -1 °C (low) to 10.5 °C (high). Annual precipitation averages 722.9 Millimeters. 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 | -18.3 °C | -7.4 °C | 19.05 mm |
| February | -16.7 °C | -4.2 °C | 19.56 mm |
| March | -9.2 °C | 3 °C | 34.04 mm |
| April | -1.5 °C | 10.9 °C | 51.05 mm |
| May | 5.8 °C | 18.4 °C | 93.73 mm |
| June | 11.6 °C | 23.6 °C | 102.62 mm |
| July | 14.1 °C | 26.1 °C | 103.12 mm |
| August | 12.6 °C | 25 °C | 87.38 mm |
| September | 7.9 °C | 20.3 °C | 81.28 mm |
| October | 1.3 °C | 12.1 °C | 72.9 mm |
| November | -5.8 °C | 3.1 °C | 34.29 mm |
| December | -13.4 °C | -4.4 °C | 23.88 mm |
| Annual | -1 °C | 10.5 °C | 722.9 mm |
| 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 : -34.4°C to -31.7°C |
| Plant Hardiness Zone - 2012 | Zone 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |