Lawton, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4 °C (low) to 14.6 °C (high). Annual precipitation averages 1000 Millimeters. Lawton is located in USDA Plant Hardiness Zone 6a. 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 | -8.3 °C | -0.4 °C | 71.37 mm |
| February | -7.6 °C | 1.2 °C | 52.32 mm |
| March | -3.3 °C | 7.1 °C | 59.94 mm |
| April | 2.6 °C | 14.3 °C | 88.14 mm |
| May | 8.9 °C | 20.7 °C | 106.43 mm |
| June | 14.1 °C | 25.9 °C | 97.54 mm |
| July | 15.9 °C | 28.2 °C | 92.46 mm |
| August | 15.1 °C | 27.3 °C | 99.82 mm |
| September | 10.9 °C | 23.7 °C | 88.39 mm |
| October | 4.7 °C | 16.3 °C | 102.62 mm |
| November | -0.3 °C | 8.8 °C | 75.44 mm |
| December | -5 °C | 2.3 °C | 65.53 mm |
| Annual | 4 °C | 14.6 °C | 1000 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| 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 | Dfa - Humid Continental Hot Summers With Year Around Precipitation |