Grise Fiord, Nunavut climate data is summarized below. Average annual temperatures range from -13.7 °C (low) to -9.8 °C (high). Annual precipitation averages 24 Millimeters. Grise Fiord is located in USDA Plant Hardiness Zone 0a. The growing season typically runs from the last frost around Jul. 1 - Jul. 10 through the first frost around July 21 - July 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -25.66 °C | -21.23 °C | 0 mm |
| February | -26.58 °C | -22.06 °C | 0 mm |
| March | -24.78 °C | -19.45 °C | 0 mm |
| April | -19.25 °C | -12.15 °C | 0 mm |
| May | -10.37 °C | -3.76 °C | 0 mm |
| June | -1.11 °C | 0.91 °C | 2 mm |
| July | 0.92 °C | 2.42 °C | 11 mm |
| August | 0.13 °C | 2.16 °C | 11 mm |
| September | -4.26 °C | -1.94 °C | 0 mm |
| October | -10.75 °C | -7.94 °C | 0 mm |
| November | -18.66 °C | -15.09 °C | 0 mm |
| December | -23.07 °C | -18.77 °C | 0 mm |
| Annual | -13.7 °C | -9.8 °C | 24 mm |
| Average First Frost Date | July 21 - July 31 |
| Average Last Frost Date | Jul. 1 - Jul. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | |
| Current Drought Conditions | Normal |