Come By Chance, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 36 °F (low) to 46.5 °F (high). Annual precipitation averages 39.1 Inches. Come By Chance is located in USDA Plant Hardiness Zone 5b. 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 | -21.7 °F | -18.3 °F | 1524 in. |
| February | -22.1 °F | -18.8 °F | 1498.6 in. |
| March | -21 °F | -18 °F | 1397 in. |
| April | -18.6 °F | -15.7 °F | 1778 in. |
| May | -16.3 °F | -12.8 °F | 2032 in. |
| June | -13.9 °F | -10.3 °F | 1854.2 in. |
| July | -11.1 °F | -7.4 °F | 1930.4 in. |
| August | -10.5 °F | -6.9 °F | 2184.4 in. |
| September | -12.2 °F | -8.7 °F | 2743.2 in. |
| October | -14.5 °F | -11.7 °F | 2971.8 in. |
| November | -16.9 °F | -14.2 °F | 2844.8 in. |
| December | -19.6 °F | -16.7 °F | 2463.8 in. |
| Annual | 36 °F | 46.5 °F | 39.1 in. |
| 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 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |