Salaberry-de-Valleyfield, Quebec climate data is summarized below. Average annual temperatures range from 2.3 °C (low) to 11.7 °C (high). Annual precipitation averages 603 Millimeters. Salaberry-de-Valleyfield is located in USDA Plant Hardiness Zone 5b. 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 | -13.43 °C | -4.52 °C | 0 mm |
| February | -13.22 °C | -4.17 °C | 2 mm |
| March | -7.09 °C | 2.55 °C | 24 mm |
| April | 1.41 °C | 11.61 °C | 65 mm |
| May | 8.07 °C | 19.25 °C | 59 mm |
| June | 13.5 °C | 23.56 °C | 83 mm |
| July | 16.17 °C | 26.2 °C | 111 mm |
| August | 15.21 °C | 25.38 °C | 76 mm |
| September | 10.43 °C | 21.12 °C | 59 mm |
| October | 5.03 °C | 13.71 °C | 71 mm |
| November | -1.04 °C | 6.68 °C | 40 mm |
| December | -8.13 °C | -1.46 °C | 13 mm |
| Annual | 2.3 °C | 11.7 °C | 603 mm |
| 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 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |