Hudsonville, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 4 °C (low) to 13.6 °C (high). Annual precipitation averages 1036.6 Millimeters. Hudsonville is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.8 °C | -0.9 °C | 81.79 mm |
| February | -7.7 °C | 0.3 °C | 60.96 mm |
| March | -3.7 °C | 6.1 °C | 62.99 mm |
| April | 2.3 °C | 13 °C | 102.62 mm |
| May | 8.4 °C | 19.4 °C | 108.97 mm |
| June | 13.8 °C | 24.8 °C | 99.06 mm |
| July | 15.7 °C | 26.8 °C | 86.61 mm |
| August | 15.2 °C | 26.1 °C | 87.88 mm |
| September | 11.1 °C | 22.7 °C | 88.65 mm |
| October | 5.2 °C | 15.3 °C | 99.57 mm |
| November | -0.1 °C | 8 °C | 84.33 mm |
| December | -4.3 °C | 1.9 °C | 73.15 mm |
| Annual | 4 °C | 13.6 °C | 1036.58 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |