Wainwright, Alberta climate data is summarized below. Average annual temperatures range from 27.5 °F (low) to 47.3 °F (high). Annual precipitation averages 16.3 Inches. Wainwright 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 | -26.8 °F | -22.1 °F | 0 in. |
| February | -26.7 °F | -21.6 °F | 0 in. |
| March | -23.3 °F | -18 °F | 0 in. |
| April | -19.2 °F | -12.7 °F | 812.8 in. |
| May | -15.7 °F | -7.8 °F | 1447.8 in. |
| June | -12.7 °F | -5.8 °F | 2971.8 in. |
| July | -11.2 °F | -4.1 °F | 2133.6 in. |
| August | -12.1 °F | -4.5 °F | 1625.6 in. |
| September | -14.9 °F | -7 °F | 838.2 in. |
| October | -17.9 °F | -11.8 °F | 660.4 in. |
| November | -22.5 °F | -18.5 °F | 0 in. |
| December | -27.1 °F | -22.9 °F | 0 in. |
| Annual | 27.5 °F | 47.3 °F | 16.26 in. |
| 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 : -35°F to -30°F |
| Current Drought Conditions | Normal |