Vincent, Iowa has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 2.6 °C (low) to 13.9 °C (high). Annual precipitation averages 912.4 Millimeters. Vincent is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -13.1 °C | -3.5 °C | 22.35 mm |
| February | -10.8 °C | -1.1 °C | 28.7 mm |
| March | -4.2 °C | 6.3 °C | 52.83 mm |
| April | 2.1 °C | 14.7 °C | 95.76 mm |
| May | 9.1 °C | 21.1 °C | 128.52 mm |
| June | 15.2 °C | 26.6 °C | 139.7 mm |
| July | 17.1 °C | 28.3 °C | 106.93 mm |
| August | 15.4 °C | 27 °C | 115.57 mm |
| September | 10.4 °C | 23.8 °C | 81.53 mm |
| October | 3.5 °C | 16.4 °C | 64.26 mm |
| November | -3.4 °C | 7.2 °C | 42.42 mm |
| December | -9.6 °C | -0.4 °C | 33.78 mm |
| Annual | 2.6 °C | 13.9 °C | 912.35 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |