Gracefield, Quebec climate data is summarized below. Average annual temperatures range from -0.2 °C (low) to 10.5 °C (high). Annual precipitation averages 714 Millimeters. 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 | -16.02 °C | -5.96 °C | 0 mm |
| February | -16.16 °C | -5.11 °C | 0 mm |
| March | -9.57 °C | 1.58 °C | 20 mm |
| April | -1.1 °C | 10.21 °C | 70 mm |
| May | 5.96 °C | 18.69 °C | 80 mm |
| June | 10.92 °C | 23.02 °C | 90 mm |
| July | 13.49 °C | 25.45 °C | 114 mm |
| August | 12.84 °C | 24.4 °C | 96 mm |
| September | 8.13 °C | 19.74 °C | 93 mm |
| October | 3.01 °C | 12.23 °C | 95 mm |
| November | -2.92 °C | 5.08 °C | 51 mm |
| December | -11.17 °C | -3.13 °C | 5 mm |
| Annual | -0.2 °C | 10.5 °C | 714 mm |
| 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 : -34.4°C to -31.7°C |
| Current Drought Conditions | Normal |