Grosse Pointe Farms, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.9 °C (low) to 14.6 °C (high). Annual precipitation averages 889.2 Millimeters. Grosse Pointe Farms is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.9 °C | 0.1 °C | 60.45 mm |
| February | -6.4 °C | 1.4 °C | 52.07 mm |
| March | -2.2 °C | 6.6 °C | 59.94 mm |
| April | 3.7 °C | 13.7 °C | 81.53 mm |
| May | 10 °C | 20.2 °C | 97.54 mm |
| June | 15.7 °C | 25.8 °C | 87.12 mm |
| July | 18.6 °C | 28.2 °C | 82.8 mm |
| August | 17.9 °C | 27.1 °C | 87.12 mm |
| September | 13.9 °C | 23.6 °C | 80.52 mm |
| October | 7.5 °C | 16.4 °C | 71.12 mm |
| November | 1.6 °C | 9.1 °C | 67.82 mm |
| December | -3.2 °C | 2.9 °C | 61.21 mm |
| Annual | 5.9 °C | 14.6 °C | 889.24 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |