Birch Hills, Saskatchewan climate data is summarized below. Average annual temperatures range from -3.4 °C (low) to 7.1 °C (high). Annual precipitation averages 470 Millimeters. Birch Hills is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -19.71 °C | -10.66 °C | 0 mm |
| February | -20.36 °C | -9.91 °C | 0 mm |
| March | -12.27 °C | -2.61 °C | 0 mm |
| April | -3.21 °C | 7.47 °C | 27 mm |
| May | 3.56 °C | 17.27 °C | 44 mm |
| June | 9.54 °C | 21.6 °C | 128 mm |
| July | 12.3 °C | 24.24 °C | 119 mm |
| August | 10.68 °C | 23.61 °C | 67 mm |
| September | 5.91 °C | 18.64 °C | 46 mm |
| October | 0.26 °C | 8.99 °C | 39 mm |
| November | -8.9 °C | -2.15 °C | 0 mm |
| December | -18.2 °C | -11.14 °C | 0 mm |
| Annual | -3.4 °C | 7.1 °C | 470 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |