Little Catalina, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 3 °C (low) to 6.7 °C (high). Annual precipitation averages 963 Millimeters. 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 | -5.14 °C | -0.64 °C | 52 mm |
| February | -5.75 °C | -1.46 °C | 48 mm |
| March | -4.33 °C | -0.66 °C | 47 mm |
| April | -1.09 °C | 2.02 °C | 61 mm |
| May | 2.56 °C | 5.92 °C | 79 mm |
| June | 6.68 °C | 10.12 °C | 73 mm |
| July | 11.77 °C | 15.68 °C | 88 mm |
| August | 13.55 °C | 17.05 °C | 93 mm |
| September | 10.78 °C | 14.57 °C | 106 mm |
| October | 6.81 °C | 10.13 °C | 117 mm |
| November | 2.4 °C | 5.95 °C | 106 mm |
| December | -1.98 °C | 2 °C | 93 mm |
| Annual | 3 °C | 6.7 °C | 963 mm |
| 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 : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |