Mont-Saint-Pierre, Quebec climate data is summarized below. Average annual temperatures range from 33.6 °F (low) to 44 °F (high). Annual precipitation averages 25.7 Inches. Mont-Saint-Pierre is located in USDA Plant Hardiness Zone 4a. 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 | -24.6 °F | -21.2 °F | 0 in. |
| February | -25 °F | -21.2 °F | 0 in. |
| March | -23.4 °F | -19.2 °F | 0 in. |
| April | -18.9 °F | -15.9 °F | 762 in. |
| May | -15.4 °F | -12 °F | 2286 in. |
| June | -12.1 °F | -8.6 °F | 2235.2 in. |
| July | -10 °F | -6.7 °F | 2921 in. |
| August | -10.1 °F | -6.9 °F | 2362.2 in. |
| September | -12.5 °F | -9.2 °F | 2565.4 in. |
| October | -15.3 °F | -12.7 °F | 2286 in. |
| November | -18.4 °F | -15.8 °F | 1193.8 in. |
| December | -21.9 °F | -19.3 °F | 0 in. |
| Annual | 33.6 °F | 44 °F | 25.74 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 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |