Hoyt Lakes, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from -3.1 °C (low) to 9.4 °C (high). Annual precipitation averages 709.9 Millimeters. Hoyt Lakes is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -20.3 °C | -8.3 °C | 23.62 mm |
| February | -18.9 °C | -5.1 °C | 19.81 mm |
| March | -11.5 °C | 2.1 °C | 27.69 mm |
| April | -3.8 °C | 9.4 °C | 49.28 mm |
| May | 3.3 °C | 17.2 °C | 77.72 mm |
| June | 9.2 °C | 22.5 °C | 103.38 mm |
| July | 11.7 °C | 25.2 °C | 103.12 mm |
| August | 10.1 °C | 24 °C | 83.57 mm |
| September | 6.2 °C | 19.2 °C | 83.31 mm |
| October | -0.2 °C | 10.7 °C | 73.15 mm |
| November | -7.6 °C | 1.5 °C | 37.59 mm |
| December | -15.3 °C | -5.5 °C | 27.69 mm |
| Annual | -3.1 °C | 9.4 °C | 709.93 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -37.2°C to -34.4°C |
| Plant Hardiness Zone - 2012 | Zone 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |