Lampman, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.5 °C (low) to 9.1 °C (high). Annual precipitation averages 368 Millimeters. Lampman is located in USDA Plant Hardiness Zone 4a. 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 | -18.84 °C | -8.62 °C | 0 mm |
| February | -18.62 °C | -8.25 °C | 0 mm |
| March | -10.09 °C | 0.62 °C | 7 mm |
| April | -2.31 °C | 9.88 °C | 17 mm |
| May | 4.34 °C | 17.61 °C | 54 mm |
| June | 10.38 °C | 22.1 °C | 97 mm |
| July | 12.96 °C | 25.68 °C | 72 mm |
| August | 11.43 °C | 25.34 °C | 69 mm |
| September | 6.25 °C | 20.46 °C | 33 mm |
| October | -0.05 °C | 11.41 °C | 13 mm |
| November | -8.45 °C | 1.48 °C | 6 mm |
| December | -17.23 °C | -8.4 °C | 0 mm |
| Annual | -2.5 °C | 9.1 °C | 368 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Normal |