Robinson, North Dakota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 30.1 °F (low) to 51 °F (high). Annual precipitation averages 19.3 Inches. Robinson is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.2 °F | 18.0 °F | 0.44 in. |
| February | 4.0 °F | 22.6 °F | 0.43 in. |
| March | 15.9 °F | 34.8 °F | 0.62 in. |
| April | 29.1 °F | 51.8 °F | 1.13 in. |
| May | 42.1 °F | 64.6 °F | 2.73 in. |
| June | 53.3 °F | 74.1 °F | 3.57 in. |
| July | 58.0 °F | 80.2 °F | 3.45 in. |
| August | 55.2 °F | 79.7 °F | 2.21 in. |
| September | 46.0 °F | 70.5 °F | 1.9 in. |
| October | 32.7 °F | 54.6 °F | 1.56 in. |
| November | 18.5 °F | 37.3 °F | 0.63 in. |
| December | 6.7 °F | 23.2 °F | 0.63 in. |
| Annual | 30.1 °F | 51 °F | 19.3 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| 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 |