Usk, British Columbia climate data is summarized below. Annual precipitation averages 917 Millimeters. 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 | -5.61 °C | -0.83 °C | 18 mm |
| February | -5.8 °C | -0.43 °C | 22 mm |
| March | -5.06 °C | 0.95 °C | 12 mm |
| April | -2.72 °C | 4.08 °C | 48 mm |
| May | 1.61 °C | 8.86 °C | 78 mm |
| June | 4.25 °C | 11.23 °C | 94 mm |
| July | 7.96 °C | 15.32 °C | 94 mm |
| August | 8.12 °C | 15.92 °C | 98 mm |
| September | 5.45 °C | 12.09 °C | 148 mm |
| October | 1.84 °C | 6.21 °C | 189 mm |
| November | -2.91 °C | 0.85 °C | 81 mm |
| December | -7.15 °C | -2.33 °C | 35 mm |
| Annual | 0 °C | 6 °C | 917 mm |
| 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 : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |