Creston, British Columbia climate data is summarized below. Average annual temperatures range from 2.9 °C (low) to 16.1 °C (high). Annual precipitation averages 127 Millimeters. Creston is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.56 °C | 1.86 °C | 0 mm |
| February | -4.92 °C | 5.55 °C | 0 mm |
| March | -1.83 °C | 10.2 °C | 16 mm |
| April | 1.71 °C | 15.71 °C | 10 mm |
| May | 6.63 °C | 22.15 °C | 20 mm |
| June | 10.12 °C | 25.71 °C | 19 mm |
| July | 13.45 °C | 31.49 °C | 22 mm |
| August | 12.62 °C | 30.8 °C | 13 mm |
| September | 8.38 °C | 24.97 °C | 10 mm |
| October | 3.45 °C | 16.19 °C | 7 mm |
| November | -1.69 °C | 7.18 °C | 6 mm |
| December | -6.77 °C | 1.46 °C | 4 mm |
| Annual | 2.9 °C | 16.1 °C | 127 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |