Cannonsburg, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 38.1 °F (low) to 56.4 °F (high). Annual precipitation averages 37.9 Inches. Cannonsburg 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.2 °F | 29.4 °F | 2.67 in. |
| February | 16.7 °F | 32.1 °F | 2.11 in. |
| March | 24.1 °F | 42.4 °F | 2.35 in. |
| April | 35.1 °F | 55.7 °F | 3.79 in. |
| May | 46.6 °F | 67.5 °F | 4.08 in. |
| June | 56.1 °F | 77.1 °F | 3.71 in. |
| July | 60.0 °F | 81.0 °F | 3.37 in. |
| August | 58.5 °F | 79.4 °F | 3.46 in. |
| September | 50.7 °F | 72.5 °F | 3.18 in. |
| October | 39.9 °F | 59.5 °F | 3.62 in. |
| November | 30.6 °F | 45.7 °F | 3.02 in. |
| December | 22.6 °F | 34.5 °F | 2.5 in. |
| Annual | 38.1 °F | 56.4 °F | 37.86 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |