Woodworth, North Dakota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 29.9 °F (low) to 50.5 °F (high). Annual precipitation averages 20.3 Inches. Woodworth is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.1 °F | 17.5 °F | 0.37 in. |
| February | 3.9 °F | 22.0 °F | 0.4 in. |
| March | 15.4 °F | 34.0 °F | 0.61 in. |
| April | 28.7 °F | 51.6 °F | 1.15 in. |
| May | 41.4 °F | 64.2 °F | 2.96 in. |
| June | 52.8 °F | 74.0 °F | 3.75 in. |
| July | 57.8 °F | 80.0 °F | 3.7 in. |
| August | 55.4 °F | 79.5 °F | 2.44 in. |
| September | 46.0 °F | 69.8 °F | 2.09 in. |
| October | 32.6 °F | 53.7 °F | 1.69 in. |
| November | 18.3 °F | 36.9 °F | 0.48 in. |
| December | 6.6 °F | 22.8 °F | 0.65 in. |
| Annual | 29.9 °F | 50.5 °F | 20.29 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |