Boisbriand, Quebec climate data is summarized below. Average annual temperatures range from 36.7 °F (low) to 52.7 °F (high). Annual precipitation averages 33.3 Inches. Boisbriand is located in USDA Plant Hardiness Zone 5b. 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 | -25.1 °F | -20.6 °F | 203.2 in. |
| February | -24.9 °F | -20.2 °F | 254 in. |
| March | -21.4 °F | -16.4 °F | 990.6 in. |
| April | -16.9 °F | -11.5 °F | 2260.6 in. |
| May | -12.9 °F | -7 °F | 2209.8 in. |
| June | -10 °F | -4.5 °F | 2870.2 in. |
| July | -8.5 °F | -3.1 °F | 3606.8 in. |
| August | -8.9 °F | -3.6 °F | 2540 in. |
| September | -11.6 °F | -6.1 °F | 1803.4 in. |
| October | -14.9 °F | -10.4 °F | 2616.2 in. |
| November | -18.3 °F | -14.4 °F | 1473.2 in. |
| December | -22.6 °F | -18.9 °F | 660.4 in. |
| Annual | 36.7 °F | 52.7 °F | 33.31 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 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |