Clarke's Beach, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 2.7 °C (low) to 8.1 °C (high). Annual precipitation averages 1002 Millimeters. Clarke's Beach 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 | -5.8 °C | -0.22 °C | 66 mm |
| February | -6.62 °C | -1.26 °C | 66 mm |
| March | -4.92 °C | -0.2 °C | 61 mm |
| April | -1.25 °C | 3.73 °C | 73 mm |
| May | 2.65 °C | 8.38 °C | 80 mm |
| June | 6.76 °C | 12.79 °C | 68 mm |
| July | 11.84 °C | 18.16 °C | 77 mm |
| August | 13.23 °C | 19.09 °C | 78 mm |
| September | 10.24 °C | 16.08 °C | 101 mm |
| October | 6.35 °C | 11.06 °C | 119 mm |
| November | 2.07 °C | 6.77 °C | 110 mm |
| December | -2.39 °C | 2.46 °C | 103 mm |
| Annual | 2.7 °C | 8.1 °C | 1002 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 |