Gitwinksihlkw, British Columbia climate data is summarized below. Average annual temperatures range from 34.7 °F (low) to 45.5 °F (high). Annual precipitation averages 40.8 Inches. Gitwinksihlkw is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -20 °F | -17.4 °F | 381 in. |
| February | -20.1 °F | -17.1 °F | 304.8 in. |
| March | -19.6 °F | -16.1 °F | 101.6 in. |
| April | -17.9 °F | -14.3 °F | 1574.8 in. |
| May | -15.8 °F | -11.7 °F | 2235.2 in. |
| June | -14.5 °F | -10.5 °F | 2616.2 in. |
| July | -12.7 °F | -8.7 °F | 2514.6 in. |
| August | -12.5 °F | -8.2 °F | 3124.2 in. |
| September | -14.1 °F | -10.5 °F | 4826 in. |
| October | -16.3 °F | -13.6 °F | 6350 in. |
| November | -18.9 °F | -16.7 °F | 2159 in. |
| December | -20.9 °F | -18.4 °F | 101.6 in. |
| Annual | 34.7 °F | 45.5 °F | 40.75 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |