Racine, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 34.9 °F (low) to 53.5 °F (high). Annual precipitation averages 35.1 Inches. Racine is located in USDA Plant Hardiness Zone 4b. 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 | 6.2 °F | 22.1 °F | 0.97 in. |
| February | 9.9 °F | 26.6 °F | 0.99 in. |
| March | 21.8 °F | 39.0 °F | 1.79 in. |
| April | 34.1 °F | 54.2 °F | 3.63 in. |
| May | 46.5 °F | 66.8 °F | 4.63 in. |
| June | 57.1 °F | 76.8 °F | 5.57 in. |
| July | 60.4 °F | 80.0 °F | 4.34 in. |
| August | 57.8 °F | 77.9 °F | 4.24 in. |
| September | 49.6 °F | 71.6 °F | 3.56 in. |
| October | 37.2 °F | 57.8 °F | 2.55 in. |
| November | 25.0 °F | 41.5 °F | 1.61 in. |
| December | 13.2 °F | 27.9 °F | 1.26 in. |
| Annual | 34.9 °F | 53.5 °F | 35.14 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |