Tatalrose, British Columbia climate data is summarized below. Average annual temperatures range from -3 °C (low) to 5.4 °C (high). Annual precipitation averages 357 Millimeters. Tatalrose is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.63 °C | -4.61 °C | 0 mm |
| February | -11.35 °C | -3 °C | 0 mm |
| March | -9.54 °C | -0.45 °C | 0 mm |
| April | -5.43 °C | 3.09 °C | 33 mm |
| May | 0.45 °C | 10.58 °C | 46 mm |
| June | 4.04 °C | 13.59 °C | 69 mm |
| July | 6.83 °C | 17.12 °C | 58 mm |
| August | 6.32 °C | 17.14 °C | 45 mm |
| September | 2.94 °C | 12.38 °C | 45 mm |
| October | -0.97 °C | 5.21 °C | 57 mm |
| November | -6.55 °C | -1.35 °C | 4 mm |
| December | -11.36 °C | -5.31 °C | 0 mm |
| Annual | -3 °C | 5.4 °C | 357 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Abnormally Dry |