Lashburn, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.6 °C (low) to 8.1 °C (high). Annual precipitation averages 394 Millimeters. Lashburn 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.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -16.8 °C | -8.01 °C | 0 mm |
| February | -17.01 °C | -7.3 °C | 0 mm |
| March | -10.5 °C | -0.91 °C | 0 mm |
| April | -2.4 °C | 8.67 °C | 27 mm |
| May | 4.06 °C | 17.63 °C | 49 mm |
| June | 9.38 °C | 21.46 °C | 107 mm |
| July | 11.84 °C | 24.34 °C | 93 mm |
| August | 10.24 °C | 23.46 °C | 58 mm |
| September | 5.6 °C | 18.93 °C | 29 mm |
| October | 0.11 °C | 9.9 °C | 31 mm |
| November | -8.65 °C | -1.57 °C | 0 mm |
| December | -17.02 °C | -9.45 °C | 0 mm |
| Annual | -2.6 °C | 8.1 °C | 394 mm |
| Average First Frost Date | Sep.1 - Sep. 10 |
| 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 |