Edmonton, Alberta climate data is summarized below. Average annual temperatures range from 28.9 °F (low) to 48.2 °F (high). Annual precipitation averages 16.7 Inches. Edmonton is located in USDA Plant Hardiness Zone 4a. 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 | -25.8 °F | -21 °F | 0 in. |
| February | -25.4 °F | -20.2 °F | 0 in. |
| March | -22.7 °F | -17.4 °F | 0 in. |
| April | -18.8 °F | -12.7 °F | 889 in. |
| May | -15.4 °F | -8 °F | 1778 in. |
| June | -12.7 °F | -5.9 °F | 2057.4 in. |
| July | -11.2 °F | -4.4 °F | 2844.8 in. |
| August | -12.1 °F | -4.8 °F | 1473.2 in. |
| September | -14.7 °F | -7.1 °F | 965.2 in. |
| October | -17.6 °F | -11.8 °F | 787.4 in. |
| November | -21.9 °F | -18.1 °F | 0 in. |
| December | -26.4 °F | -22 °F | 0 in. |
| Annual | 28.9 °F | 48.2 °F | 16.74 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |