Bashaw, Alberta climate data is summarized below. Average annual temperatures range from 27.7 °F (low) to 47.6 °F (high). Annual precipitation averages 17 Inches. Bashaw 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 | -26.2 °F | -21.5 °F | 0 in. |
| February | -25.9 °F | -20.7 °F | 0 in. |
| March | -22.7 °F | -17.3 °F | 0 in. |
| April | -19.3 °F | -12.9 °F | 863.6 in. |
| May | -15.7 °F | -8.3 °F | 1600.2 in. |
| June | -13 °F | -6.2 °F | 2540 in. |
| July | -11.6 °F | -4.6 °F | 2540 in. |
| August | -12.5 °F | -4.9 °F | 1524 in. |
| September | -15.1 °F | -7.2 °F | 1193.8 in. |
| October | -18 °F | -11.9 °F | 711.2 in. |
| November | -22.5 °F | -18.1 °F | 0 in. |
| December | -26.8 °F | -22.2 °F | 0 in. |
| Annual | 27.7 °F | 47.6 °F | 17.01 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 | Abnormally Dry |