Fort McMurray, Alberta climate data is summarized below. Average annual temperatures range from 25 °F (low) to 45.3 °F (high). Annual precipitation averages 13.6 Inches. Fort McMurray is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -29.3 °F | -23.7 °F | 0 in. |
| February | -28.7 °F | -22.5 °F | 0 in. |
| March | -26 °F | -18.9 °F | 0 in. |
| April | -20.1 °F | -13.4 °F | 381 in. |
| May | -15.6 °F | -7.6 °F | 990.6 in. |
| June | -12.3 °F | -5 °F | 1803.4 in. |
| July | -10.9 °F | -3.7 °F | 2032 in. |
| August | -12.1 °F | -4.8 °F | 1651 in. |
| September | -15 °F | -8 °F | 1168.4 in. |
| October | -17.6 °F | -13.1 °F | 736.6 in. |
| November | -23.2 °F | -19.5 °F | 0 in. |
| December | -28.5 °F | -24.1 °F | 0 in. |
| Annual | 25 °F | 45.3 °F | 13.59 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°F to -35°F |
| Current Drought Conditions | Normal |