Roland, Manitoba climate data is summarized below. Average annual temperatures range from 29 °F (low) to 48.1 °F (high). Annual precipitation averages 12.6 Inches. 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 | -28.6 °F | -23.4 °F | 0 in. |
| February | -28.2 °F | -22.8 °F | 0 in. |
| March | -23.2 °F | -17.7 °F | 152.4 in. |
| April | -18.5 °F | -12.4 °F | 254 in. |
| May | -15 °F | -8.1 °F | 889 in. |
| June | -11.4 °F | -5.1 °F | 1498.6 in. |
| July | -10 °F | -3.6 °F | 2438.4 in. |
| August | -10.8 °F | -3.7 °F | 1905 in. |
| September | -13.4 °F | -6.4 °F | 787.4 in. |
| October | -16.8 °F | -11.2 °F | 127 in. |
| November | -21.5 °F | -16.8 °F | 50.8 in. |
| December | -27.1 °F | -22.7 °F | 0 in. |
| Annual | 29 °F | 48.1 °F | 12.56 in. |
| 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 : -30°F to -25°F |
| Current Drought Conditions | Normal |