Usk, British Columbia climate data is summarized below. Average annual temperatures range from 32 °F (low) to 42.8 °F (high). Annual precipitation averages 36.1 Inches. Usk 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 | -20.9 °F | -18.2 °F | 457.2 in. |
| February | -21 °F | -18 °F | 558.8 in. |
| March | -20.6 °F | -17.3 °F | 304.8 in. |
| April | -19.3 °F | -15.5 °F | 1219.2 in. |
| May | -16.9 °F | -12.9 °F | 1981.2 in. |
| June | -15.4 °F | -11.5 °F | 2387.6 in. |
| July | -13.4 °F | -9.3 °F | 2387.6 in. |
| August | -13.3 °F | -8.9 °F | 2489.2 in. |
| September | -14.8 °F | -11.1 °F | 3759.2 in. |
| October | -16.8 °F | -14.3 °F | 4800.6 in. |
| November | -19.4 °F | -17.3 °F | 2057.4 in. |
| December | -21.8 °F | -19.1 °F | 889 in. |
| Annual | 32 °F | 42.8 °F | 36.11 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 |