Kapuskasing, Ontario climate data is summarized below. Average annual temperatures range from -3.8 °C (low) to 7.1 °C (high). Annual precipitation averages 643 Millimeters. Kapuskasing is located in USDA Plant Hardiness Zone 2b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -22.2 °C | -11.23 °C | 0 mm |
| February | -22.36 °C | -9.91 °C | 0 mm |
| March | -14.7 °C | -1.64 °C | 0 mm |
| April | -5.24 °C | 6.35 °C | 23 mm |
| May | 2.58 °C | 15.54 °C | 89 mm |
| June | 8.6 °C | 21.29 °C | 104 mm |
| July | 11.93 °C | 23.05 °C | 120 mm |
| August | 11.14 °C | 22.4 °C | 108 mm |
| September | 6.38 °C | 17.06 °C | 92 mm |
| October | 0.91 °C | 8.89 °C | 84 mm |
| November | -5.94 °C | 1.35 °C | 23 mm |
| December | -16.82 °C | -8.14 °C | 0 mm |
| Annual | -3.8 °C | 7.1 °C | 643 mm |
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -22.2 °C | -11.23 °C | 0 mm |
| February | -22.36 °C | -9.91 °C | 0 mm |
| March | -14.7 °C | -1.64 °C | 0 mm |
| April | -5.24 °C | 6.35 °C | 23 mm |
| May | 2.58 °C | 15.54 °C | 89 mm |
| June | 8.6 °C | 21.29 °C | 104 mm |
| July | 11.93 °C | 23.05 °C | 120 mm |
| August | 11.14 °C | 22.4 °C | 108 mm |
| September | 6.38 °C | 17.06 °C | 92 mm |
| October | 0.91 °C | 8.89 °C | 84 mm |
| November | -5.94 °C | 1.35 °C | 23 mm |
| December | -16.82 °C | -8.14 °C | 0 mm |
| Annual | -3.8 °C | 7.1 °C | 643 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 2b : -42.8°C to -40°C |
| Current Drought Conditions | Normal |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 2b : -42.8°C to -40°C |
| Current Drought Conditions | Normal |