High Level, Alberta climate data is summarized below. Average annual temperatures range from 24.4 °F (low) to 41.5 °F (high). Annual precipitation averages 8 Inches. High Level is located in USDA Plant Hardiness Zone 2a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -29.2 °F | -24.5 °F | 0 in. |
| February | -28.1 °F | -23.1 °F | 0 in. |
| March | -25.7 °F | -20.9 °F | 0 in. |
| April | -19.7 °F | -15.2 °F | 330.2 in. |
| May | -16 °F | -9.1 °F | 609.6 in. |
| June | -13.2 °F | -5.9 °F | 838.2 in. |
| July | -11.9 °F | -4.7 °F | 1193.8 in. |
| August | -13 °F | -6 °F | 863.6 in. |
| September | -15.1 °F | -9.8 °F | 812.8 in. |
| October | -18 °F | -14.6 °F | 431.8 in. |
| November | -23.7 °F | -20.5 °F | 76.2 in. |
| December | -28.1 °F | -23.8 °F | 0 in. |
| Annual | 24.4 °F | 41.5 °F | 7.99 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 2a : -50°F to -45°F |
| Current Drought Conditions | Abnormally Dry |