Keyano, Quebec climate data is summarized below. Average annual temperatures range from -7 °C (low) to 2.4 °C (high). Annual precipitation averages 629 Millimeters. Keyano is located in USDA Plant Hardiness Zone 0b. 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 | -25.2 °C | -15.91 °C | 0 mm |
| February | -26.92 °C | -15.06 °C | 0 mm |
| March | -22.52 °C | -8.96 °C | 0 mm |
| April | -10.84 °C | -0.08 °C | 4 mm |
| May | -2.26 °C | 8.09 °C | 65 mm |
| June | 6.42 °C | 18.25 °C | 88 mm |
| July | 10.37 °C | 19.82 °C | 127 mm |
| August | 9.68 °C | 18.73 °C | 138 mm |
| September | 4.35 °C | 12.46 °C | 134 mm |
| October | -0.14 °C | 5.44 °C | 73 mm |
| November | -7.54 °C | -2.54 °C | 0 mm |
| December | -19.25 °C | -11.46 °C | 0 mm |
| Annual | -7 °C | 2.4 °C | 629 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 |