Magnet, Manitoba climate data is summarized below. Average annual temperatures range from 27.1 °F (low) to 46.2 °F (high). Annual precipitation averages 18.7 Inches. Magnet is located in USDA Plant Hardiness Zone 3b. 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 | -29.6 °F | -24.1 °F | 0 in. |
| February | -29.5 °F | -23.4 °F | 0 in. |
| March | -25 °F | -18.7 °F | 0 in. |
| April | -19.4 °F | -13.1 °F | 584.2 in. |
| May | -15.4 °F | -8.5 °F | 1727.2 in. |
| June | -11.7 °F | -5.3 °F | 2895.6 in. |
| July | -10.1 °F | -3.7 °F | 2184.4 in. |
| August | -10.7 °F | -4.1 °F | 2133.6 in. |
| September | -13.4 °F | -7 °F | 1270 in. |
| October | -16.8 °F | -11.8 °F | 1270 in. |
| November | -21.7 °F | -17.6 °F | 0 in. |
| December | -28.3 °F | -23.5 °F | 0 in. |
| Annual | 27.1 °F | 46.2 °F | 18.72 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Normal |