Venedy, Illinois has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 7.8 °C (low) to 19 °C (high). Annual precipitation averages 1107.9 Millimeters. Venedy 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 | -5.1 °C | 4.4 °C | 69.85 mm |
| February | -3.3 °C | 7.3 °C | 61.47 mm |
| March | 1.6 °C | 13 °C | 87.88 mm |
| April | 7.4 °C | 19.6 °C | 123.44 mm |
| May | 13.4 °C | 24.6 °C | 127.76 mm |
| June | 18.3 °C | 29.6 °C | 120.65 mm |
| July | 20.3 °C | 31.4 °C | 102.87 mm |
| August | 19.1 °C | 30.8 °C | 82.55 mm |
| September | 14.4 °C | 27.2 °C | 83.31 mm |
| October | 7.9 °C | 20.8 °C | 79.5 mm |
| November | 2 °C | 12.9 °C | 95.76 mm |
| December | -2.8 °C | 6.8 °C | 72.9 mm |
| Annual | 7.8 °C | 19 °C | 1107.94 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |