Penhold, Alberta climate data is summarized below. Average annual temperatures range from 26.1 °F (low) to 47.5 °F (high). Annual precipitation averages 19.6 Inches. Penhold is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -26.3 °F | -21 °F | 0 in. |
| February | -26.1 °F | -20 °F | 0 in. |
| March | -23.1 °F | -17.2 °F | 0 in. |
| April | -19.8 °F | -13.1 °F | 990.6 in. |
| May | -16.4 °F | -8.7 °F | 2209.8 in. |
| June | -13.7 °F | -6.8 °F | 3200.4 in. |
| July | -12.3 °F | -4.9 °F | 2489.2 in. |
| August | -13.2 °F | -5.3 °F | 1701.8 in. |
| September | -15.8 °F | -7.5 °F | 1295.4 in. |
| October | -18.7 °F | -11.9 °F | 736.6 in. |
| November | -22.9 °F | -17.8 °F | 0 in. |
| December | -26.9 °F | -21.7 °F | 0 in. |
| Annual | 26.1 °F | 47.5 °F | 19.58 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Abnormally Dry |