Woodstock, New Brunswick climate data is summarized below. Average annual temperatures range from 32.1 °F (low) to 51.3 °F (high). Annual precipitation averages 33.2 Inches. Woodstock 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 Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -26 °F | -20.4 °F | 25.4 in. |
| February | -25.5 °F | -19.7 °F | 127 in. |
| March | -22.8 °F | -16.8 °F | 1066.8 in. |
| April | -18.5 °F | -12.4 °F | 1803.4 in. |
| May | -15 °F | -8.3 °F | 2336.8 in. |
| June | -12.2 °F | -5.8 °F | 2489.2 in. |
| July | -10.1 °F | -3.7 °F | 2565.4 in. |
| August | -10.7 °F | -4.1 °F | 2336.8 in. |
| September | -13.5 °F | -6.7 °F | 2260.6 in. |
| October | -16.3 °F | -10.7 °F | 2844.8 in. |
| November | -19.1 °F | -14.6 °F | 2438.4 in. |
| December | -23.4 °F | -18.7 °F | 1117.6 in. |
| Annual | 32.1 °F | 51.3 °F | 33.19 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 5a : -20°F to -15°F |
| Current Drought Conditions | Abnormally Dry |