Shippagan, New Brunswick climate data is summarized below. Average annual temperatures range from 1.8 °C (low) to 8 °C (high). Annual precipitation averages 897 Millimeters. Shippagan is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.71 °C | -4.77 °C | 15 mm |
| February | -12.52 °C | -4.64 °C | 0 mm |
| March | -9.06 °C | -1.14 °C | 18 mm |
| April | -1.85 °C | 4.21 °C | 69 mm |
| May | 4.58 °C | 10.57 °C | 78 mm |
| June | 10.32 °C | 16.05 °C | 113 mm |
| July | 14.84 °C | 20.68 °C | 120 mm |
| August | 15.1 °C | 21.01 °C | 102 mm |
| September | 10.95 °C | 17.27 °C | 97 mm |
| October | 5.94 °C | 11.4 °C | 115 mm |
| November | 0.6 °C | 5.41 °C | 95 mm |
| December | -5.66 °C | -0.57 °C | 75 mm |
| Annual | 1.8 °C | 8 °C | 897 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |