Alba, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 1.3 °C (low) to 11.6 °C (high). Annual precipitation averages 904 Millimeters. 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 | -11 °C | -3.7 °C | 62.48 mm |
| February | -11.6 °C | -2.3 °C | 44.96 mm |
| March | -7.6 °C | 3.2 °C | 49.28 mm |
| April | -0.8 °C | 10.7 °C | 78.49 mm |
| May | 5.9 °C | 18.4 °C | 80.52 mm |
| June | 11.2 °C | 23.5 °C | 84.07 mm |
| July | 13.4 °C | 25.8 °C | 75.18 mm |
| August | 12.8 °C | 25 °C | 84.84 mm |
| September | 8.9 °C | 21.1 °C | 92.46 mm |
| October | 3.1 °C | 13.1 °C | 106.43 mm |
| November | -1.8 °C | 5.6 °C | 77.98 mm |
| December | -7.1 °C | -0.7 °C | 67.31 mm |
| Annual | 1.3 °C | 11.6 °C | 904 mm |
| 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 : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |