Pine Valley, British Columbia climate data is summarized below. Average annual temperatures range from -2.7 °C (low) to 5.6 °C (high). Annual precipitation averages 373 Millimeters. Pine Valley is located in USDA Plant Hardiness Zone 3a. 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 | -11.88 °C | -5.42 °C | 0 mm |
| February | -12.25 °C | -4.5 °C | 0 mm |
| March | -10.53 °C | -1.51 °C | 0 mm |
| April | -3.84 °C | 4.43 °C | 18 mm |
| May | 1.36 °C | 11.79 °C | 58 mm |
| June | 6.2 °C | 16.04 °C | 99 mm |
| July | 8.89 °C | 19.4 °C | 64 mm |
| August | 7.96 °C | 18.55 °C | 58 mm |
| September | 4.17 °C | 13.29 °C | 47 mm |
| October | -0.93 °C | 5.24 °C | 29 mm |
| November | -8.62 °C | -2.95 °C | 0 mm |
| December | -13.62 °C | -7 °C | 0 mm |
| Annual | -2.7 °C | 5.6 °C | 373 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°C to -37.2°C |
| Current Drought Conditions | Abnormally Dry |