Hydraulic, British Columbia climate data is summarized below. Average annual temperatures range from -1.2 °C (low) to 9.1 °C (high). Annual precipitation averages 524 Millimeters. Hydraulic is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Aug. 1 - Aug. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.06 °C | -3 °C | 0 mm |
| February | -9.6 °C | 0.01 °C | 8 mm |
| March | -6.75 °C | 3.65 °C | 15 mm |
| April | -2.8 °C | 8.26 °C | 49 mm |
| May | 2.85 °C | 14.95 °C | 63 mm |
| June | 6.52 °C | 18.14 °C | 81 mm |
| July | 9.12 °C | 22.09 °C | 58 mm |
| August | 8.26 °C | 21.98 °C | 43 mm |
| September | 4.25 °C | 16.54 °C | 71 mm |
| October | 0.52 °C | 9.02 °C | 84 mm |
| November | -5.38 °C | 0.65 °C | 52 mm |
| December | -10.62 °C | -3.58 °C | 0 mm |
| Annual | -1.2 °C | 9.1 °C | 524 mm |
| Average First Frost Date | Aug. 1 - Aug. 10 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Abnormally Dry |