Miles Cove, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 1 °C (low) to 6.7 °C (high). Annual precipitation averages 786 Millimeters. Miles Cove is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.87 °C | -3.43 °C | 15 mm |
| February | -9.21 °C | -3.7 °C | 20 mm |
| March | -7.44 °C | -2.06 °C | 19 mm |
| April | -2.71 °C | 2.17 °C | 49 mm |
| May | 1.43 °C | 7.6 °C | 74 mm |
| June | 6.5 °C | 13.25 °C | 77 mm |
| July | 11.59 °C | 19.03 °C | 87 mm |
| August | 12.29 °C | 19.27 °C | 101 mm |
| September | 8.77 °C | 15.28 °C | 106 mm |
| October | 4.48 °C | 9.38 °C | 105 mm |
| November | -0.2 °C | 4.25 °C | 81 mm |
| December | -5.05 °C | -0.61 °C | 52 mm |
| Annual | 1 °C | 6.7 °C | 786 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |