Churchs Ferry, North Dakota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from -1.7 °C (low) to 9.5 °C (high). Annual precipitation averages 507 Millimeters. Churchs Ferry 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 | -19.1 °C | -9.3 °C | 11.68 mm |
| February | -17.6 °C | -6.9 °C | 11.68 mm |
| March | -10.3 °C | -0.1 °C | 18.54 mm |
| April | -1.9 °C | 9.8 °C | 26.16 mm |
| May | 5.4 °C | 17.9 °C | 71.12 mm |
| June | 11.8 °C | 23.1 °C | 99.82 mm |
| July | 14.3 °C | 25.9 °C | 83.06 mm |
| August | 12.8 °C | 25.8 °C | 63.25 mm |
| September | 7.5 °C | 20.7 °C | 49.28 mm |
| October | 0.3 °C | 11.7 °C | 37.34 mm |
| November | -7.8 °C | 1.5 °C | 19.56 mm |
| December | -15.2 °C | -6.3 °C | 15.49 mm |
| Annual | -1.7 °C | 9.5 °C | 506.98 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 |