Beresford, New Brunswick climate data is summarized below. Average annual temperatures range from 32.8 °F (low) to 49.1 °F (high). Annual precipitation averages 32.3 Inches. Beresford is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -25.5 °F | -20.6 °F | 0 in. |
| February | -25.4 °F | -20.1 °F | 0 in. |
| March | -23 °F | -17.7 °F | 25.4 in. |
| April | -18.6 °F | -14.1 °F | 1422.4 in. |
| May | -15.4 °F | -9.6 °F | 2209.8 in. |
| June | -12.3 °F | -6.8 °F | 2997.2 in. |
| July | -10 °F | -4.5 °F | 3429 in. |
| August | -10.2 °F | -4.9 °F | 2921 in. |
| September | -12.9 °F | -7.3 °F | 2489.2 in. |
| October | -15.8 °F | -11.1 °F | 2514.6 in. |
| November | -18.6 °F | -14.8 °F | 1905 in. |
| December | -22.6 °F | -18.7 °F | 889 in. |
| Annual | 32.8 °F | 49.1 °F | 32.25 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |