Beaconsfield, Quebec climate data is summarized below. Average annual temperatures range from 37.5 °F (low) to 53.1 °F (high). Annual precipitation averages 25.3 Inches. Beaconsfield is located in USDA Plant Hardiness Zone 6a. 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 | -24.8 °F | -20.3 °F | 127 in. |
| February | -24.6 °F | -20.1 °F | 152.4 in. |
| March | -21.3 °F | -16.4 °F | 812.8 in. |
| April | -16.6 °F | -11.3 °F | 1879.6 in. |
| May | -12.8 °F | -7 °F | 1600.2 in. |
| June | -9.8 °F | -4.6 °F | 1981.2 in. |
| July | -8.3 °F | -3.1 °F | 2717.8 in. |
| August | -8.8 °F | -3.6 °F | 1955.8 in. |
| September | -11.3 °F | -6 °F | 1346.2 in. |
| October | -14.5 °F | -10.2 °F | 2057.4 in. |
| November | -18 °F | -14.1 °F | 1219.2 in. |
| December | -22.1 °F | -18.6 °F | 457.2 in. |
| Annual | 37.5 °F | 53.1 °F | 25.28 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 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |