Mirabel, Quebec climate data is summarized below. Average annual temperatures range from 1.8 °C (low) to 11.1 °C (high). Annual precipitation averages 791 Millimeters. Mirabel is located in USDA Plant Hardiness Zone 5b. 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 | -14.25 °C | -5.53 °C | 5 mm |
| February | -13.93 °C | -4.75 °C | 3 mm |
| March | -7.85 °C | 1.92 °C | 29 mm |
| April | 0.89 °C | 10.77 °C | 74 mm |
| May | 8.07 °C | 19 °C | 83 mm |
| June | 13.29 °C | 23.48 °C | 120 mm |
| July | 15.89 °C | 25.93 °C | 136 mm |
| August | 15.15 °C | 25.09 °C | 106 mm |
| September | 10.34 °C | 20.64 °C | 70 mm |
| October | 4.61 °C | 13.06 °C | 98 mm |
| November | -1.59 °C | 5.71 °C | 48 mm |
| December | -9.48 °C | -2.46 °C | 19 mm |
| Annual | 1.8 °C | 11.1 °C | 791 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 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |