Woodbine, Iowa has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 38.3 °F (low) to 60.5 °F (high). Annual precipitation averages 33 Inches. Woodbine 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 | 11.1 °F | 30.5 °F | 0.73 in. |
| February | 15.0 °F | 35.5 °F | 0.94 in. |
| March | 26.3 °F | 48.7 °F | 1.81 in. |
| April | 37.1 °F | 61.8 °F | 3.39 in. |
| May | 49.7 °F | 72.4 °F | 4.79 in. |
| June | 60.4 °F | 82.4 °F | 4.98 in. |
| July | 64.2 °F | 85.7 °F | 3.79 in. |
| August | 61.3 °F | 83.6 °F | 4.17 in. |
| September | 52.0 °F | 77.5 °F | 3.28 in. |
| October | 39.2 °F | 64.6 °F | 2.47 in. |
| November | 26.5 °F | 48.6 °F | 1.42 in. |
| December | 16.3 °F | 35.2 °F | 1.25 in. |
| Annual | 38.3 °F | 60.5 °F | 33.02 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |