New Liskeard, Ontario climate data is summarized below. Average annual temperatures range from 29.3 °F (low) to 47.2 °F (high). Annual precipitation averages 25.4 Inches. New Liskeard 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. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -28.1 °F | -22.6 °F | 0 in. |
| February | -28.1 °F | -22.3 °F | 0 in. |
| March | -24.1 °F | -18.2 °F | 152.4 in. |
| April | -19.4 °F | -13.7 °F | 1219.2 in. |
| May | -15.2 °F | -8.4 °F | 1701.8 in. |
| June | -12.1 °F | -5.9 °F | 1905 in. |
| July | -10.6 °F | -4.7 °F | 2616.2 in. |
| August | -11 °F | -5.2 °F | 2794 in. |
| September | -13.5 °F | -7.8 °F | 2209.8 in. |
| October | -16.5 °F | -11.9 °F | 2768.6 in. |
| November | -19.8 °F | -15.9 °F | 990.6 in. |
| December | -25.1 °F | -20.7 °F | 0 in. |
| Annual | 29.3 °F | 47.2 °F | 25.37 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Normal |