Traytown, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 1.2 °C (low) to 8.2 °C (high). Annual precipitation averages 883 Millimeters. Traytown is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.69 °C | -2.08 °C | 37 mm |
| February | -9.54 °C | -2.66 °C | 40 mm |
| March | -7.39 °C | -1.06 °C | 36 mm |
| April | -2.36 °C | 3.68 °C | 54 mm |
| May | 2.11 °C | 9.82 °C | 75 mm |
| June | 6.79 °C | 15.06 °C | 76 mm |
| July | 11.91 °C | 20.96 °C | 79 mm |
| August | 12.34 °C | 20.77 °C | 92 mm |
| September | 8.77 °C | 16.8 °C | 104 mm |
| October | 4.69 °C | 10.7 °C | 111 mm |
| November | 0.35 °C | 5.73 °C | 104 mm |
| December | -4.58 °C | 0.91 °C | 75 mm |
| Annual | 1.2 °C | 8.2 °C | 883 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |