Kemano, British Columbia climate data is summarized below. Average annual temperatures range from 29.7 °F (low) to 40.2 °F (high). Annual precipitation averages 54.6 Inches. Kemano is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -22 °F | -19.2 °F | 558.8 in. |
| February | -21.7 °F | -18.7 °F | 330.2 in. |
| March | -21.3 °F | -18.1 °F | 203.2 in. |
| April | -19.9 °F | -16.4 °F | 1676.4 in. |
| May | -17.4 °F | -13.4 °F | 2794 in. |
| June | -15.7 °F | -12.3 °F | 3835.4 in. |
| July | -14 °F | -10.2 °F | 3149.6 in. |
| August | -14 °F | -9.9 °F | 3530.6 in. |
| September | -15.5 °F | -12.1 °F | 6400.8 in. |
| October | -17.5 °F | -15.1 °F | 8686.8 in. |
| November | -20.4 °F | -18.2 °F | 3683 in. |
| December | -22.6 °F | -19.7 °F | 381 in. |
| Annual | 29.7 °F | 40.2 °F | 54.59 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Normal |