Crowsnest Pass, Alberta climate data is summarized below. Average annual temperatures range from 27 °F (low) to 44.1 °F (high). Annual precipitation averages 15.9 Inches. Crowsnest Pass is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around Jun. 11 - Jun. 20 through the first frost around Aug. 21 - Aug. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -24.1 °F | -19.8 °F | 0 in. |
| February | -23.9 °F | -19.4 °F | 0 in. |
| March | -22 °F | -17.6 °F | 0 in. |
| April | -20.5 °F | -15.3 °F | 177.8 in. |
| May | -17.7 °F | -12.1 °F | 1828.8 in. |
| June | -15.3 °F | -9.5 °F | 2768.6 in. |
| July | -13.5 °F | -6.5 °F | 1651 in. |
| August | -14 °F | -6.8 °F | 1143 in. |
| September | -15.9 °F | -9.6 °F | 965.2 in. |
| October | -18.4 °F | -13.6 °F | 1016 in. |
| November | -21.7 °F | -17.6 °F | 711.2 in. |
| December | -24.9 °F | -20.6 °F | 0 in. |
| Annual | 27 °F | 44.1 °F | 15.9 in. |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | Jun. 11 - Jun. 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Normal |