Rankin Inlet, Nunavut climate data is summarized below. Average annual temperatures range from -11.7 °C (low) to -5.5 °C (high). Annual precipitation averages 177 Millimeters. Rankin Inlet is located in USDA Plant Hardiness Zone 0a. The growing season typically runs from the last frost around Jun. 11 - Jun. 20 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -29.53 °C | -23.74 °C | 0 mm |
| February | -29.86 °C | -23.52 °C | 0 mm |
| March | -26.47 °C | -18.46 °C | 0 mm |
| April | -16.9 °C | -8.88 °C | 0 mm |
| May | -7.63 °C | -1.87 °C | 10 mm |
| June | 1.71 °C | 8.19 °C | 21 mm |
| July | 7.73 °C | 15.06 °C | 43 mm |
| August | 7.33 °C | 13.39 °C | 45 mm |
| September | 1.78 °C | 6.24 °C | 38 mm |
| October | -5.05 °C | -1.36 °C | 20 mm |
| November | -17.87 °C | -11.75 °C | 0 mm |
| December | -24.92 °C | -18.8 °C | 0 mm |
| Annual | -11.7 °C | -5.5 °C | 177 mm |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | Jun. 11 - Jun. 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | |
| Current Drought Conditions | Normal |