Sundre, Alberta climate data is summarized below. Average annual temperatures range from 26.7 °F (low) to 49.3 °F (high). Annual precipitation averages 17.8 Inches. Sundre is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Aug. 21 - Aug. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -24.9 °F | -18.6 °F | 0 in. |
| February | -24.8 °F | -18.3 °F | 0 in. |
| March | -22.4 °F | -15.9 °F | 0 in. |
| April | -19.6 °F | -12.8 °F | 736.6 in. |
| May | -16.8 °F | -9.3 °F | 2082.8 in. |
| June | -14.4 °F | -7.4 °F | 3200.4 in. |
| July | -12.8 °F | -5.4 °F | 2082.8 in. |
| August | -13.5 °F | -5.8 °F | 1524 in. |
| September | -16 °F | -8 °F | 1143 in. |
| October | -18.9 °F | -11.7 °F | 685.8 in. |
| November | -22.6 °F | -16.4 °F | 0 in. |
| December | -26 °F | -19.7 °F | 0 in. |
| Annual | 26.7 °F | 49.3 °F | 17.75 in. |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°F to -35°F |
| Current Drought Conditions | Moderate Drought |