Murdock, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 33.4 °F (low) to 53.8 °F (high). Annual precipitation averages 27.7 Inches. Murdock is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.9 °F | 21.1 °F | 0.61 in. |
| February | 6.3 °F | 25.8 °F | 0.71 in. |
| March | 19.5 °F | 38.3 °F | 1.39 in. |
| April | 32.8 °F | 54.6 °F | 2.34 in. |
| May | 45.8 °F | 68.3 °F | 3.19 in. |
| June | 56.8 °F | 77.8 °F | 4.47 in. |
| July | 60.7 °F | 81.9 °F | 4.11 in. |
| August | 57.7 °F | 79.7 °F | 3.79 in. |
| September | 49.3 °F | 72.8 °F | 2.67 in. |
| October | 36.1 °F | 58.0 °F | 2.39 in. |
| November | 22.8 °F | 40.9 °F | 1.19 in. |
| December | 10.1 °F | 26.7 °F | 0.85 in. |
| Annual | 33.4 °F | 53.8 °F | 27.71 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |