Time, Illinois has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.8 °F (low) to 63.2 °F (high). Annual precipitation averages 39.4 Inches. Time is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.6 °F | 35.5 °F | 2.04 in. |
| February | 22.0 °F | 40.6 °F | 1.97 in. |
| March | 31.2 °F | 51.8 °F | 2.78 in. |
| April | 41.8 °F | 64.3 °F | 4.12 in. |
| May | 53.1 °F | 73.9 °F | 4.69 in. |
| June | 62.6 °F | 82.6 °F | 4.74 in. |
| July | 65.7 °F | 86.0 °F | 4.18 in. |
| August | 63.5 °F | 85.1 °F | 3.43 in. |
| September | 54.8 °F | 79.2 °F | 3.53 in. |
| October | 43.4 °F | 66.6 °F | 2.89 in. |
| November | 33.1 °F | 52.6 °F | 2.89 in. |
| December | 23.7 °F | 40.3 °F | 2.13 in. |
| Annual | 42.8 °F | 63.2 °F | 39.39 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°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 |