Little Catalina, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 37.4 °F (low) to 44.1 °F (high). Annual precipitation averages 37.9 Inches. Little Catalina 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. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -20.6 °F | -18.1 °F | 1320.8 in. |
| February | -21 °F | -18.6 °F | 1219.2 in. |
| March | -20.2 °F | -18.1 °F | 1193.8 in. |
| April | -18.4 °F | -16.7 °F | 1549.4 in. |
| May | -16.4 °F | -14.5 °F | 2006.6 in. |
| June | -14.1 °F | -12.2 °F | 1854.2 in. |
| July | -11.2 °F | -9.1 °F | 2235.2 in. |
| August | -10.3 °F | -8.3 °F | 2362.2 in. |
| September | -11.8 °F | -9.7 °F | 2692.4 in. |
| October | -14 °F | -12.2 °F | 2971.8 in. |
| November | -16.4 °F | -14.5 °F | 2692.4 in. |
| December | -18.9 °F | -16.7 °F | 2362.2 in. |
| Annual | 37.4 °F | 44.1 °F | 37.9 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| 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 |