Mundare, Alberta climate data is summarized below. Average annual temperatures range from -2.2 °C (low) to 8.6 °C (high). Annual precipitation averages 420 Millimeters. Mundare 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 | -15.48 °C | -6.74 °C | 0 mm |
| February | -14.73 °C | -5.6 °C | 0 mm |
| March | -9.54 °C | -0.1 °C | 0 mm |
| April | -2.24 °C | 8.78 °C | 37 mm |
| May | 3.87 °C | 17.5 °C | 54 mm |
| June | 9.21 °C | 21.56 °C | 82 mm |
| July | 11.97 °C | 24.13 °C | 107 mm |
| August | 9.98 °C | 23.4 °C | 60 mm |
| September | 5.29 °C | 19.1 °C | 43 mm |
| October | 0.12 °C | 10.33 °C | 33 mm |
| November | -8 °C | -1.13 °C | 4 mm |
| December | -16.42 °C | -8.46 °C | 0 mm |
| Annual | -2.2 °C | 8.6 °C | 420 mm |
| 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 : -37.2°C to -34.4°C |
| Current Drought Conditions | Normal |