Cap-Chat, Quebec climate data is summarized below. Average annual temperatures range from 33.4 °F (low) to 45.1 °F (high). Annual precipitation averages 26.5 Inches. Cap-Chat is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -24.7 °F | -20.9 °F | 0 in. |
| February | -24.8 °F | -20.9 °F | 0 in. |
| March | -23 °F | -18.8 °F | 0 in. |
| April | -18.4 °F | -15.1 °F | 1117.6 in. |
| May | -15.3 °F | -11.6 °F | 2184.4 in. |
| June | -12.4 °F | -8.4 °F | 2184.4 in. |
| July | -10.3 °F | -6.5 °F | 2565.4 in. |
| August | -10.4 °F | -6.8 °F | 2336.8 in. |
| September | -12.9 °F | -9.2 °F | 2616.2 in. |
| October | -15.5 °F | -12.3 °F | 2387.6 in. |
| November | -18.4 °F | -15.4 °F | 1676.4 in. |
| December | -22.1 °F | -19 °F | 0 in. |
| Annual | 33.4 °F | 45.1 °F | 26.47 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |