Worsley, Alberta climate data is summarized below. Average annual temperatures range from -3.5 °C (low) to 6.8 °C (high). Annual precipitation averages 324 Millimeters. Worsley is located in USDA Plant Hardiness Zone 2b. 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 | -16.21 °C | -7.54 °C | 0 mm |
| February | -15.2 °C | -5.88 °C | 0 mm |
| March | -12.27 °C | -1.45 °C | 0 mm |
| April | -3.13 °C | 7.23 °C | 20 mm |
| May | 3.49 °C | 16.21 °C | 40 mm |
| June | 8.31 °C | 20.07 °C | 80 mm |
| July | 10.64 °C | 22.57 °C | 64 mm |
| August | 9 °C | 21.39 °C | 50 mm |
| September | 4.29 °C | 16.05 °C | 40 mm |
| October | -1.15 °C | 6.88 °C | 30 mm |
| November | -11.06 °C | -3.94 °C | 0 mm |
| December | -18.27 °C | -10.21 °C | 0 mm |
| Annual | -3.5 °C | 6.8 °C | 324 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 2b : -42.8°C to -40°C |
| Current Drought Conditions | Normal |