Gilbert Plains, Manitoba climate data is summarized below. Average annual temperatures range from 26 °F (low) to 46 °F (high). Annual precipitation averages 19.3 Inches. Gilbert Plains 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 | -29.2 °F | -23.9 °F | 0 in. |
| February | -29.2 °F | -23.3 °F | 0 in. |
| March | -24.7 °F | -18.6 °F | 0 in. |
| April | -19.5 °F | -13 °F | 609.6 in. |
| May | -15.8 °F | -8.5 °F | 1701.8 in. |
| June | -12.2 °F | -5.6 °F | 3276.6 in. |
| July | -10.7 °F | -4 °F | 2311.4 in. |
| August | -11.6 °F | -4.4 °F | 2082.8 in. |
| September | -14.3 °F | -7 °F | 1193.8 in. |
| October | -17.7 °F | -11.9 °F | 1295.4 in. |
| November | -22.4 °F | -17.8 °F | 0 in. |
| December | -28.3 °F | -23.5 °F | 0 in. |
| Annual | 26 °F | 46 °F | 19.33 in. |
| 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°F to -35°F |
| Current Drought Conditions | Normal |