Alba, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 34.3 °F (low) to 52.9 °F (high). Annual precipitation averages 35.6 Inches. Alba is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 12.2 °F | 25.3 °F | 2.46 in. |
| February | 11.2 °F | 27.8 °F | 1.77 in. |
| March | 18.3 °F | 37.8 °F | 1.94 in. |
| April | 30.6 °F | 51.2 °F | 3.09 in. |
| May | 42.7 °F | 65.2 °F | 3.17 in. |
| June | 52.1 °F | 74.3 °F | 3.31 in. |
| July | 56.2 °F | 78.4 °F | 2.96 in. |
| August | 55.0 °F | 77.0 °F | 3.34 in. |
| September | 48.1 °F | 69.9 °F | 3.64 in. |
| October | 37.5 °F | 55.6 °F | 4.19 in. |
| November | 28.8 °F | 42.1 °F | 3.07 in. |
| December | 19.2 °F | 30.7 °F | 2.65 in. |
| Annual | 34.3 °F | 52.9 °F | 35.59 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |