Lawrence, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 39.2 °F (low) to 58.2 °F (high). Annual precipitation averages 39.8 Inches. Lawrence 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 | 17.5 °F | 31.5 °F | 2.9 in. |
| February | 18.6 °F | 34.4 °F | 2.14 in. |
| March | 26.2 °F | 44.7 °F | 2.37 in. |
| April | 36.7 °F | 57.3 °F | 3.5 in. |
| May | 47.8 °F | 68.8 °F | 4.13 in. |
| June | 56.5 °F | 78.5 °F | 3.88 in. |
| July | 60.5 °F | 82.5 °F | 3.66 in. |
| August | 59.2 °F | 80.8 °F | 3.95 in. |
| September | 51.5 °F | 74.6 °F | 3.45 in. |
| October | 40.5 °F | 61.3 °F | 4.1 in. |
| November | 31.7 °F | 48.0 °F | 3.02 in. |
| December | 23.7 °F | 36.4 °F | 2.66 in. |
| Annual | 39.2 °F | 58.2 °F | 39.76 in. |
| 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 : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |