Shippagan, New Brunswick climate data is summarized below. Average annual temperatures range from 35.2 °F (low) to 46.3 °F (high). Annual precipitation averages 35.3 Inches. 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 | -24.3 °F | -20.4 °F | 381 in. |
| February | -24.7 °F | -20.4 °F | 0 in. |
| March | -22.8 °F | -18.4 °F | 457.2 in. |
| April | -18.8 °F | -15.4 °F | 1752.6 in. |
| May | -15.2 °F | -11.9 °F | 1981.2 in. |
| June | -12 °F | -8.9 °F | 2870.2 in. |
| July | -9.5 °F | -6.3 °F | 3048 in. |
| August | -9.4 °F | -6.1 °F | 2590.8 in. |
| September | -11.7 °F | -8.2 °F | 2463.8 in. |
| October | -14.5 °F | -11.4 °F | 2921 in. |
| November | -17.4 °F | -14.8 °F | 2413 in. |
| December | -20.9 °F | -18.1 °F | 1905 in. |
| Annual | 35.2 °F | 46.3 °F | 35.32 in. |
| 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 : -20°F to -15°F |
| Current Drought Conditions | Normal |