Golden, British Columbia climate data is summarized below. Average annual temperatures range from 29.8 °F (low) to 56.2 °F (high). Annual precipitation averages 22.8 Inches. Golden is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -23 °F | -16.9 °F | 0 in. |
| February | -22.7 °F | -15.6 °F | 0 in. |
| March | -21.1 °F | -13.5 °F | 0 in. |
| April | -19.8 °F | -11.6 °F | 0 in. |
| May | -16.8 °F | -8.3 °F | 2082.8 in. |
| June | -14.5 °F | -5.1 °F | 3200.4 in. |
| July | -12.7 °F | -2.1 °F | 2616.2 in. |
| August | -13.2 °F | -2.4 °F | 2108.2 in. |
| September | -15.2 °F | -5.3 °F | 2540 in. |
| October | -17.7 °F | -9.9 °F | 2159 in. |
| November | -21.1 °F | -15.1 °F | 0 in. |
| December | -23.8 °F | -18 °F | 0 in. |
| Annual | 29.8 °F | 56.2 °F | 22.81 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |