Auburn, North Dakota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from -1.4 °C (low) to 9.7 °C (high). Annual precipitation averages 545.4 Millimeters. Auburn 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 | -19.3 °C | -10.1 °C | 13.21 mm |
| February | -17.4 °C | -7.3 °C | 12.45 mm |
| March | -9.8 °C | -0.2 °C | 21.34 mm |
| April | -1.1 °C | 10.3 °C | 26.42 mm |
| May | 5.8 °C | 18.6 °C | 83.31 mm |
| June | 12.3 °C | 24 °C | 97.79 mm |
| July | 14.3 °C | 26.4 °C | 81.28 mm |
| August | 12.6 °C | 26.2 °C | 71.37 mm |
| September | 7.6 °C | 21.1 °C | 53.59 mm |
| October | 0.9 °C | 11.9 °C | 42.93 mm |
| November | -7.3 °C | 1.6 °C | 22.61 mm |
| December | -14.9 °C | -6.6 °C | 19.05 mm |
| Annual | -1.4 °C | 9.7 °C | 545.35 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 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 |