Leduc, Alberta climate data is summarized below. Average annual temperatures range from -2.2 °C (low) to 8.7 °C (high). Annual precipitation averages 437 Millimeters. Leduc 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 | -14.63 °C | -6 °C | 0 mm |
| February | -13.99 °C | -4.62 °C | 0 mm |
| March | -9.4 °C | 0.38 °C | 0 mm |
| April | -2.4 °C | 8.78 °C | 34 mm |
| May | 3.61 °C | 17.19 °C | 69 mm |
| June | 8.49 °C | 20.99 °C | 88 mm |
| July | 11.17 °C | 23.74 °C | 112 mm |
| August | 9.48 °C | 23.05 °C | 62 mm |
| September | 4.84 °C | 18.98 °C | 41 mm |
| October | -0.14 °C | 10.67 °C | 31 mm |
| November | -7.86 °C | -0.66 °C | 0 mm |
| December | -15.71 °C | -7.66 °C | 0 mm |
| Annual | -2.2 °C | 8.7 °C | 437 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 |