Inger, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 28.5 °F (low) to 50.4 °F (high). Annual precipitation averages 27 Inches. Inger is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.2 °F | 17.7 °F | 0.8 in. |
| February | -0.5 °F | 24.2 °F | 0.7 in. |
| March | 13.2 °F | 37.3 °F | 1.12 in. |
| April | 27.4 °F | 51.4 °F | 1.9 in. |
| May | 40.3 °F | 65.3 °F | 2.98 in. |
| June | 51.1 °F | 74.0 °F | 4.14 in. |
| July | 55.6 °F | 78.5 °F | 4.14 in. |
| August | 53.3 °F | 76.9 °F | 3.3 in. |
| September | 45.2 °F | 68.0 °F | 3.08 in. |
| October | 33.5 °F | 52.7 °F | 2.57 in. |
| November | 20.3 °F | 35.9 °F | 1.33 in. |
| December | 5.6 °F | 22.8 °F | 0.96 in. |
| Annual | 28.5 °F | 50.4 °F | 27.02 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Plant Hardiness Zone - 2012 | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |