Hydraulic, British Columbia climate data is summarized below. Average annual temperatures range from 29.8 °F (low) to 48.3 °F (high). Annual precipitation averages 20.6 Inches. 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 | -23.9 °F | -19.4 °F | 0 in. |
| February | -23.1 °F | -17.8 °F | 203.2 in. |
| March | -21.5 °F | -15.8 °F | 381 in. |
| April | -19.3 °F | -13.2 °F | 1244.6 in. |
| May | -16.2 °F | -9.5 °F | 1600.2 in. |
| June | -14.2 °F | -7.7 °F | 2057.4 in. |
| July | -12.7 °F | -5.5 °F | 1473.2 in. |
| August | -13.2 °F | -5.6 °F | 1092.2 in. |
| September | -15.4 °F | -8.6 °F | 1803.4 in. |
| October | -17.5 °F | -12.8 °F | 2133.6 in. |
| November | -20.8 °F | -17.4 °F | 1320.8 in. |
| December | -23.7 °F | -19.8 °F | 0 in. |
| Annual | 29.8 °F | 48.3 °F | 20.63 in. |
| 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 : -25°F to -20°F |
| Current Drought Conditions | Abnormally Dry |