Pointe-Claire, Quebec climate data is summarized below. Average annual temperatures range from 3.2 °C (low) to 11.7 °C (high). Annual precipitation averages 849 Millimeters. Pointe-Claire is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -12.39 °C | -4.54 °C | 13 mm |
| February | -12.1 °C | -4.08 °C | 17 mm |
| March | -6.22 °C | 2.69 °C | 48 mm |
| April | 2.16 °C | 11.65 °C | 100 mm |
| May | 9.21 °C | 19.38 °C | 83 mm |
| June | 14.42 °C | 23.72 °C | 95 mm |
| July | 17.23 °C | 26.34 °C | 125 mm |
| August | 16.48 °C | 25.52 °C | 93 mm |
| September | 11.72 °C | 21.14 °C | 66 mm |
| October | 5.93 °C | 13.53 °C | 108 mm |
| November | -0.32 °C | 6.51 °C | 66 mm |
| December | -7.67 °C | -1.51 °C | 35 mm |
| Annual | 3.2 °C | 11.7 °C | 849 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |