New York Mills, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from -0.7 °C (low) to 10.3 °C (high). Annual precipitation averages 676.4 Millimeters. New York Mills 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 Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -18.3 °C | -7.9 °C | 14.99 mm |
| February | -16.7 °C | -5.1 °C | 14.73 mm |
| March | -9 °C | 2 °C | 28.45 mm |
| April | -1.2 °C | 10.8 °C | 49.28 mm |
| May | 6.3 °C | 18.2 °C | 86.61 mm |
| June | 12.3 °C | 23.4 °C | 109.98 mm |
| July | 14.8 °C | 26.1 °C | 110.24 mm |
| August | 13.2 °C | 25.1 °C | 81.03 mm |
| September | 8.7 °C | 20.7 °C | 72.9 mm |
| October | 1.4 °C | 12.1 °C | 66.8 mm |
| November | -6.2 °C | 2.8 °C | 22.86 mm |
| December | -13.8 °C | -4.8 °C | 18.54 mm |
| Annual | -0.7 °C | 10.3 °C | 676.41 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | Over 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 | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |