Greenwood, British Columbia climate data is summarized below. Average annual temperatures range from 32.9 °F (low) to 55.5 °F (high). Annual precipitation averages 2.8 Inches. Greenwood is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -23 °F | -18.4 °F | 0 in. |
| February | -22.1 °F | -16.6 °F | 0 in. |
| March | -20.9 °F | -14.4 °F | 50.8 in. |
| April | -18.2 °F | -10.9 °F | 101.6 in. |
| May | -15.3 °F | -7.2 °F | 254 in. |
| June | -13.3 °F | -5.2 °F | 431.8 in. |
| July | -11.5 °F | -2 °F | 508 in. |
| August | -11.9 °F | -2.2 °F | 228.6 in. |
| September | -14.5 °F | -5.3 °F | 101.6 in. |
| October | -17 °F | -10.1 °F | 76.2 in. |
| November | -19.9 °F | -15.5 °F | 25.4 in. |
| December | -22.7 °F | -18.4 °F | 0 in. |
| Annual | 32.9 °F | 55.5 °F | 2.76 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Severe Drought |