Tumbler Ridge, British Columbia climate data is summarized below. Average annual temperatures range from -3.2 °C (low) to 5.4 °C (high). Annual precipitation averages 339 Millimeters. Tumbler Ridge is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -12.25 °C | -5.54 °C | 0 mm |
| February | -11.81 °C | -4.28 °C | 0 mm |
| March | -10.66 °C | -1.34 °C | 0 mm |
| April | -4.65 °C | 4.14 °C | 11 mm |
| May | 0.85 °C | 11.43 °C | 52 mm |
| June | 5.21 °C | 15.27 °C | 77 mm |
| July | 7.8 °C | 18.67 °C | 69 mm |
| August | 6.98 °C | 18.11 °C | 56 mm |
| September | 3.44 °C | 13.11 °C | 48 mm |
| October | -1.1 °C | 5.43 °C | 26 mm |
| November | -8.56 °C | -2.64 °C | 0 mm |
| December | -13.95 °C | -7.08 °C | 0 mm |
| Annual | -3.2 °C | 5.4 °C | 339 mm |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Moderate Drought |