Woodworth, North Dakota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from -1.2 °C (low) to 10.3 °C (high). Annual precipitation averages 515.4 Millimeters. 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 | -17.8 °C | -8.1 °C | 9.4 mm |
| February | -15.6 °C | -5.6 °C | 10.16 mm |
| March | -9.2 °C | 1.1 °C | 15.49 mm |
| April | -1.8 °C | 10.9 °C | 29.21 mm |
| May | 5.2 °C | 17.9 °C | 75.18 mm |
| June | 11.6 °C | 23.3 °C | 95.25 mm |
| July | 14.3 °C | 26.7 °C | 93.98 mm |
| August | 13 °C | 26.4 °C | 61.98 mm |
| September | 7.8 °C | 21 °C | 53.09 mm |
| October | 0.3 °C | 12.1 °C | 42.93 mm |
| November | -7.6 °C | 2.7 °C | 12.19 mm |
| December | -14.1 °C | -5.1 °C | 16.51 mm |
| Annual | -1.2 °C | 10.3 °C | 515.37 mm |
| 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 : -34.4°C to -31.7°C |
| Plant Hardiness Zone - 2012 | Zone 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |