Paw Paw, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38.9 °F (low) to 58.5 °F (high). Annual precipitation averages 39.4 Inches. Paw Paw 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. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.0 °F | 31.5 °F | 2.81 in. |
| February | 18.2 °F | 34.3 °F | 2.05 in. |
| March | 25.9 °F | 44.8 °F | 2.36 in. |
| April | 36.5 °F | 57.8 °F | 3.46 in. |
| May | 47.9 °F | 69.5 °F | 4.18 in. |
| June | 56.6 °F | 79.0 °F | 3.8 in. |
| July | 60.2 °F | 83.0 °F | 3.62 in. |
| August | 58.9 °F | 81.4 °F | 3.89 in. |
| September | 51.3 °F | 75.0 °F | 3.49 in. |
| October | 40.3 °F | 61.7 °F | 4.13 in. |
| November | 31.4 °F | 48.1 °F | 2.95 in. |
| December | 23.1 °F | 36.4 °F | 2.61 in. |
| Annual | 38.9 °F | 58.5 °F | 39.35 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| 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 |