Cupar, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.9 °C (low) to 8.2 °C (high). Annual precipitation averages 478 Millimeters. Cupar 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 | -19.44 °C | -9.48 °C | 0 mm |
| February | -19.39 °C | -8.93 °C | 0 mm |
| March | -11.24 °C | -0.88 °C | 0 mm |
| April | -2.33 °C | 9.07 °C | 34 mm |
| May | 4.29 °C | 17.56 °C | 57 mm |
| June | 9.96 °C | 21.84 °C | 125 mm |
| July | 12.73 °C | 24.95 °C | 109 mm |
| August | 11.21 °C | 24.03 °C | 72 mm |
| September | 6.3 °C | 19.36 °C | 51 mm |
| October | 0.2 °C | 10.54 °C | 30 mm |
| November | -9.14 °C | -0.2 °C | 0 mm |
| December | -18.2 °C | -9.67 °C | 0 mm |
| Annual | -2.9 °C | 8.2 °C | 478 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 |