Gracefield, Quebec climate data is summarized below. Average annual temperatures range from 31.6 °F (low) to 50.9 °F (high). Annual precipitation averages 28.1 Inches. Gracefield is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -26.7 °F | -21.1 °F | 0 in. |
| February | -26.8 °F | -20.6 °F | 0 in. |
| March | -23.1 °F | -16.9 °F | 508 in. |
| April | -18.4 °F | -12.1 °F | 1778 in. |
| May | -14.5 °F | -7.4 °F | 2032 in. |
| June | -11.7 °F | -5 °F | 2286 in. |
| July | -10.3 °F | -3.6 °F | 2895.6 in. |
| August | -10.6 °F | -4.2 °F | 2438.4 in. |
| September | -13.3 °F | -6.8 °F | 2362.2 in. |
| October | -16.1 °F | -11 °F | 2413 in. |
| November | -19.4 °F | -15 °F | 1295.4 in. |
| December | -24 °F | -19.5 °F | 127 in. |
| Annual | 31.6 °F | 50.9 °F | 28.12 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |