Kane, Illinois has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.5 °F (low) to 64.6 °F (high). Annual precipitation averages 41.3 Inches. Kane is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.7 °F | 37.5 °F | 2.41 in. |
| February | 24.1 °F | 42.9 °F | 2.21 in. |
| March | 33.0 °F | 53.6 °F | 3.17 in. |
| April | 43.7 °F | 65.5 °F | 4.53 in. |
| May | 54.8 °F | 75.1 °F | 5.05 in. |
| June | 64.0 °F | 83.7 °F | 4.25 in. |
| July | 67.2 °F | 86.9 °F | 3.68 in. |
| August | 65.2 °F | 86.0 °F | 3.59 in. |
| September | 56.4 °F | 79.6 °F | 3.35 in. |
| October | 45.1 °F | 67.9 °F | 3.2 in. |
| November | 34.3 °F | 53.7 °F | 3.37 in. |
| December | 25.5 °F | 42.2 °F | 2.52 in. |
| Annual | 44.5 °F | 64.6 °F | 41.33 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |