West Kelowna, British Columbia climate data is summarized below. Average annual temperatures range from 38.6 °F (low) to 58.3 °F (high). Annual precipitation averages 8.9 Inches. West Kelowna is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -20.5 °F | -17.1 °F | 0 in. |
| February | -19.6 °F | -15.4 °F | 0 in. |
| March | -18.3 °F | -12.8 °F | 0 in. |
| April | -16.5 °F | -9.6 °F | 279.4 in. |
| May | -13.9 °F | -6.2 °F | 889 in. |
| June | -12 °F | -4.3 °F | 1168.4 in. |
| July | -10.2 °F | -1.5 °F | 584.2 in. |
| August | -10.5 °F | -1.9 °F | 482.6 in. |
| September | -13 °F | -5.3 °F | 635 in. |
| October | -15.6 °F | -10.1 °F | 1117.6 in. |
| November | -18.4 °F | -14.5 °F | 558.8 in. |
| December | -20.5 °F | -17.2 °F | 0 in. |
| Annual | 38.6 °F | 58.3 °F | 8.86 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |