Medicine Hat, Alberta climate data is summarized below. Average annual temperatures range from 31.5 °F (low) to 54.3 °F (high). Annual precipitation averages 14.5 Inches. Medicine Hat is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Aug. 21 - Aug. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -24.7 °F | -19.3 °F | 0 in. |
| February | -24.3 °F | -18.4 °F | 0 in. |
| March | -20.8 °F | -14.3 °F | 152.4 in. |
| April | -18.1 °F | -10.7 °F | 1168.4 in. |
| May | -15 °F | -7.4 °F | 1600.2 in. |
| June | -12.4 °F | -5.2 °F | 2336.8 in. |
| July | -10.6 °F | -2.5 °F | 1397 in. |
| August | -11.3 °F | -2.8 °F | 1041.4 in. |
| September | -14 °F | -5.7 °F | 889 in. |
| October | -17.4 °F | -10 °F | 660.4 in. |
| November | -21.2 °F | -15.1 °F | 101.6 in. |
| December | -25.4 °F | -19.8 °F | 0 in. |
| Annual | 31.5 °F | 54.3 °F | 14.49 in. |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |