Hanley, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.7 °C (low) to 7.9 °C (high). Annual precipitation averages 439 Millimeters. Hanley 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 | -18.18 °C | -8.69 °C | 0 mm |
| February | -18.66 °C | -8.64 °C | 0 mm |
| March | -10.65 °C | -1.22 °C | 0 mm |
| April | -2.41 °C | 8.35 °C | 23 mm |
| May | 4.09 °C | 17.17 °C | 56 mm |
| June | 9.78 °C | 21.11 °C | 129 mm |
| July | 12.43 °C | 23.96 °C | 94 mm |
| August | 10.87 °C | 23.27 °C | 58 mm |
| September | 6.04 °C | 19.07 °C | 42 mm |
| October | -0.06 °C | 10.17 °C | 37 mm |
| November | -8.38 °C | -0.08 °C | 0 mm |
| December | -17.45 °C | -9.36 °C | 0 mm |
| Annual | -2.7 °C | 7.9 °C | 439 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 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Normal |