Kitimat, British Columbia climate data is summarized below. Average annual temperatures range from 2.7 °C (low) to 8.5 °C (high). Annual precipitation averages 2002 Millimeters. Kitimat is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.2 °C | 1.29 °C | 168 mm |
| February | -3.15 °C | 1.83 °C | 148 mm |
| March | -2.17 °C | 3.35 °C | 135 mm |
| April | 0.33 °C | 6.89 °C | 148 mm |
| May | 4.61 °C | 11.77 °C | 102 mm |
| June | 7.55 °C | 14.05 °C | 84 mm |
| July | 10.37 °C | 17.52 °C | 83 mm |
| August | 10.49 °C | 18.02 °C | 108 mm |
| September | 7.91 °C | 14.14 °C | 234 mm |
| October | 4.34 °C | 8.66 °C | 369 mm |
| November | -0.17 °C | 3.46 °C | 244 mm |
| December | -3.85 °C | 0.45 °C | 179 mm |
| Annual | 2.7 °C | 8.5 °C | 2002 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |