Blainville, Quebec climate data is summarized below. Average annual temperatures range from 35.7 °F (low) to 52.1 °F (high). Annual precipitation averages 32.6 Inches. Blainville 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 | -25.5 °F | -20.8 °F | 177.8 in. |
| February | -25.3 °F | -20.4 °F | 177.8 in. |
| March | -21.8 °F | -16.6 °F | 863.6 in. |
| April | -17.2 °F | -11.7 °F | 2082.8 in. |
| May | -13.1 °F | -7.1 °F | 2184.4 in. |
| June | -10.2 °F | -4.7 °F | 3022.6 in. |
| July | -8.8 °F | -3.3 °F | 3352.8 in. |
| August | -9.2 °F | -3.8 °F | 2768.6 in. |
| September | -11.9 °F | -6.3 °F | 1828.8 in. |
| October | -15.1 °F | -10.5 °F | 2565.4 in. |
| November | -18.5 °F | -14.6 °F | 1371.6 in. |
| December | -22.9 °F | -19.1 °F | 584.2 in. |
| Annual | 35.7 °F | 52.1 °F | 32.55 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |