Armada, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 38.7 °F (low) to 57.7 °F (high). Annual precipitation averages 34.2 Inches. 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 | 16.0 °F | 30.8 °F | 2.44 in. |
| February | 16.5 °F | 33.5 °F | 1.9 in. |
| March | 24.8 °F | 43.1 °F | 2.14 in. |
| April | 35.4 °F | 56.0 °F | 3.15 in. |
| May | 46.7 °F | 68.5 °F | 3.67 in. |
| June | 56.4 °F | 78.4 °F | 3.32 in. |
| July | 60.6 °F | 82.7 °F | 3.52 in. |
| August | 59.3 °F | 80.5 °F | 3.23 in. |
| September | 52.0 °F | 74.3 °F | 3.02 in. |
| October | 41.5 °F | 60.6 °F | 2.83 in. |
| November | 31.6 °F | 47.7 °F | 2.65 in. |
| December | 23.0 °F | 35.8 °F | 2.31 in. |
| Annual | 38.7 °F | 57.7 °F | 34.18 in. |
| 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 : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |