Kaleva, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 36.2 °F (low) to 55.3 °F (high). Annual precipitation averages 35.7 Inches. Kaleva 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 | 15.4 °F | 28.6 °F | 2.34 in. |
| February | 15.1 °F | 31.2 °F | 1.71 in. |
| March | 21.5 °F | 40.9 °F | 2.13 in. |
| April | 32.3 °F | 53.7 °F | 3.27 in. |
| May | 43.2 °F | 66.8 °F | 3.41 in. |
| June | 52.8 °F | 76.2 °F | 3.34 in. |
| July | 57.2 °F | 80.0 °F | 3.11 in. |
| August | 56.1 °F | 78.4 °F | 3.1 in. |
| September | 49.5 °F | 71.5 °F | 3.46 in. |
| October | 39.0 °F | 57.9 °F | 4.23 in. |
| November | 30.1 °F | 44.3 °F | 3.12 in. |
| December | 21.7 °F | 33.8 °F | 2.52 in. |
| Annual | 36.2 °F | 55.3 °F | 35.74 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 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |