Bishop's Cove, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 2.9 °C (low) to 7.9 °C (high). Annual precipitation averages 982 Millimeters. Bishop's Cove is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.5 °C | -0.15 °C | 64 mm |
| February | -6.28 °C | -1.19 °C | 64 mm |
| March | -4.64 °C | -0.2 °C | 58 mm |
| April | -1.08 °C | 3.51 °C | 70 mm |
| May | 2.75 °C | 7.96 °C | 79 mm |
| June | 6.81 °C | 12.25 °C | 68 mm |
| July | 11.88 °C | 17.68 °C | 77 mm |
| August | 13.41 °C | 18.7 °C | 78 mm |
| September | 10.5 °C | 15.88 °C | 100 mm |
| October | 6.58 °C | 11.03 °C | 115 mm |
| November | 2.3 °C | 6.76 °C | 107 mm |
| December | -2.14 °C | 2.51 °C | 102 mm |
| Annual | 2.9 °C | 7.9 °C | 982 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |