Bowdon, North Dakota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 29.7 °F (low) to 50.9 °F (high). Annual precipitation averages 20.2 Inches. Bowdon 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 | 18.0 °F | 0.43 in. |
| February | 3.7 °F | 22.4 °F | 0.45 in. |
| March | 15.5 °F | 34.7 °F | 0.65 in. |
| April | 28.9 °F | 51.7 °F | 1.17 in. |
| May | 41.5 °F | 65.2 °F | 2.8 in. |
| June | 52.8 °F | 74.4 °F | 3.81 in. |
| July | 57.4 °F | 80.1 °F | 3.26 in. |
| August | 54.6 °F | 80.0 °F | 2.53 in. |
| September | 45.4 °F | 70.5 °F | 2.05 in. |
| October | 32.3 °F | 54.3 °F | 1.53 in. |
| November | 18.2 °F | 37.0 °F | 0.66 in. |
| December | 6.3 °F | 22.8 °F | 0.89 in. |
| Annual | 29.7 °F | 50.9 °F | 20.23 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 |