Roland, Manitoba climate data is summarized below. Average annual temperatures range from -1.7 °C (low) to 9 °C (high). Annual precipitation averages 319 Millimeters. Roland is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -19.46 °C | -10.13 °C | 0 mm |
| February | -18.7 °C | -8.97 °C | 0 mm |
| March | -9.7 °C | 0.1 °C | 6 mm |
| April | -1.35 °C | 9.7 °C | 10 mm |
| May | 5.04 °C | 17.51 °C | 35 mm |
| June | 11.56 °C | 22.86 °C | 59 mm |
| July | 13.96 °C | 25.57 °C | 96 mm |
| August | 12.63 °C | 25.39 °C | 75 mm |
| September | 7.9 °C | 20.56 °C | 31 mm |
| October | 1.76 °C | 11.91 °C | 5 mm |
| November | -6.63 °C | 1.71 °C | 2 mm |
| December | -16.75 °C | -8.88 °C | 0 mm |
| Annual | -1.7 °C | 9 °C | 319 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Normal |