Newgate, British Columbia climate data is summarized below. Average annual temperatures range from 2 °C (low) to 15.1 °C (high). Annual precipitation averages 35 Millimeters. Newgate is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.94 °C | 1.08 °C | 0 mm |
| February | -5.35 °C | 4.25 °C | 0 mm |
| March | -1.21 °C | 9.55 °C | 1 mm |
| April | 1.18 °C | 14.92 °C | 3 mm |
| May | 5.19 °C | 20.55 °C | 11 mm |
| June | 8.8 °C | 24.36 °C | 4 mm |
| July | 11.87 °C | 30.33 °C | 7 mm |
| August | 10.82 °C | 29.66 °C | 4 mm |
| September | 6.93 °C | 23.7 °C | 1 mm |
| October | 2.18 °C | 15.4 °C | 2 mm |
| November | -2.48 °C | 6.8 °C | 1 mm |
| December | -7.18 °C | 0.59 °C | 1 mm |
| Annual | 2 °C | 15.1 °C | 35 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Abnormally Dry |