Antigonish, Nova Scotia climate data is summarized below. Average annual temperatures range from 3.1 °C (low) to 10.6 °C (high). Annual precipitation averages 1167 Millimeters. Antigonish is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.84 °C | -1.14 °C | 41 mm |
| February | -8.79 °C | -1.55 °C | 52 mm |
| March | -6.06 °C | 1.33 °C | 48 mm |
| April | -0.14 °C | 7.06 °C | 81 mm |
| May | 4.87 °C | 12.91 °C | 97 mm |
| June | 9.81 °C | 17.87 °C | 116 mm |
| July | 14.79 °C | 23.82 °C | 94 mm |
| August | 14.97 °C | 23.51 °C | 157 mm |
| September | 11.04 °C | 19.59 °C | 124 mm |
| October | 6.54 °C | 13.47 °C | 118 mm |
| November | 1.66 °C | 7.72 °C | 127 mm |
| December | -3.53 °C | 2.35 °C | 112 mm |
| Annual | 3.1 °C | 10.6 °C | 1167 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |