Lac La Biche, Alberta climate data is summarized below. Average annual temperatures range from -2.8 °C (low) to 7.3 °C (high). Annual precipitation averages 349 Millimeters. Lac La Biche is located in USDA Plant Hardiness Zone 3a. 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 | -17.38 °C | -8.43 °C | 0 mm |
| February | -16.45 °C | -6.63 °C | 0 mm |
| March | -11.26 °C | -1.01 °C | 0 mm |
| April | -2.96 °C | 6.95 °C | 29 mm |
| May | 3.65 °C | 15.99 °C | 37 mm |
| June | 8.82 °C | 20.5 °C | 82 mm |
| July | 11.55 °C | 22.84 °C | 84 mm |
| August | 10.09 °C | 21.87 °C | 51 mm |
| September | 5.37 °C | 17.68 °C | 35 mm |
| October | 0.57 °C | 9 °C | 31 mm |
| November | -8.2 °C | -1.9 °C | 0 mm |
| December | -17.23 °C | -9.68 °C | 0 mm |
| Annual | -2.8 °C | 7.3 °C | 349 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 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |