Hafford, Saskatchewan climate data is summarized below. Average annual temperatures range from -3.3 °C (low) to 7.5 °C (high). Annual precipitation averages 412 Millimeters. Hafford is located in USDA Plant Hardiness Zone 3a. 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 | -18.37 °C | -9.7 °C | 0 mm |
| February | -18.78 °C | -9.11 °C | 0 mm |
| March | -11.66 °C | -2.17 °C | 0 mm |
| April | -3.25 °C | 7.49 °C | 26 mm |
| May | 3.4 °C | 17.17 °C | 59 mm |
| June | 9.14 °C | 21.5 °C | 124 mm |
| July | 11.8 °C | 24.59 °C | 83 mm |
| August | 10.33 °C | 23.83 °C | 49 mm |
| September | 5.2 °C | 19.09 °C | 35 mm |
| October | -0.48 °C | 9.37 °C | 36 mm |
| November | -9.04 °C | -1.9 °C | 0 mm |
| December | -17.66 °C | -10.41 °C | 0 mm |
| Annual | -3.3 °C | 7.5 °C | 412 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 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |