Armada, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.7 °C (low) to 14.3 °C (high). Annual precipitation averages 868.2 Millimeters. Armada 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.9 °C | -0.7 °C | 61.98 mm |
| February | -8.6 °C | 0.8 °C | 48.26 mm |
| March | -4 °C | 6.2 °C | 54.36 mm |
| April | 1.9 °C | 13.3 °C | 80.01 mm |
| May | 8.2 °C | 20.3 °C | 93.22 mm |
| June | 13.6 °C | 25.8 °C | 84.33 mm |
| July | 15.9 °C | 28.2 °C | 89.41 mm |
| August | 15.2 °C | 26.9 °C | 82.04 mm |
| September | 11.1 °C | 23.5 °C | 76.71 mm |
| October | 5.3 °C | 15.9 °C | 71.88 mm |
| November | -0.2 °C | 8.7 °C | 67.31 mm |
| December | -5 °C | 2.1 °C | 58.67 mm |
| Annual | 3.7 °C | 14.3 °C | 868.18 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |