Ingram, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from -0.4 °C (low) to 11.4 °C (high). Annual precipitation averages 830.1 Millimeters. Ingram is located in USDA Plant Hardiness Zone 4a. 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 | -16.6 °C | -5.7 °C | 27.69 mm |
| February | -15.3 °C | -2.8 °C | 25.4 mm |
| March | -8.4 °C | 3.8 °C | 40.13 mm |
| April | -0.9 °C | 11.6 °C | 73.66 mm |
| May | 5.8 °C | 18.9 °C | 95.76 mm |
| June | 11.4 °C | 23.9 °C | 119.13 mm |
| July | 13.7 °C | 26.1 °C | 96.77 mm |
| August | 12.3 °C | 25.1 °C | 98.81 mm |
| September | 8.1 °C | 20.8 °C | 89.66 mm |
| October | 1.5 °C | 13 °C | 82.04 mm |
| November | -4.9 °C | 4.2 °C | 47.24 mm |
| December | -12 °C | -2.7 °C | 33.78 mm |
| Annual | -0.4 °C | 11.4 °C | 830.07 mm |
| 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 4a : -34.4°C to -31.7°C |
| Plant Hardiness Zone - 2012 | Zone 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |