Coronach, Saskatchewan climate data is summarized below. Average annual temperatures range from 28.5 °F (low) to 50.7 °F (high). Annual precipitation averages 16.2 Inches. Coronach is located in USDA Plant Hardiness Zone 4a. 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 | -26.5 °F | -21 °F | 0 in. |
| February | -26.5 °F | -20.5 °F | 0 in. |
| March | -22.4 °F | -16.1 °F | 50.8 in. |
| April | -18.9 °F | -11.8 °F | 609.6 in. |
| May | -15.7 °F | -8.2 °F | 1701.8 in. |
| June | -12.7 °F | -5.6 °F | 2717.8 in. |
| July | -11.1 °F | -3 °F | 1854.2 in. |
| August | -11.7 °F | -3.2 °F | 1879.6 in. |
| September | -14.6 °F | -6.2 °F | 838.2 in. |
| October | -17.9 °F | -10.9 °F | 711.2 in. |
| November | -22.1 °F | -16.2 °F | 76.2 in. |
| December | -26.3 °F | -21.2 °F | 0 in. |
| Annual | 28.5 °F | 50.7 °F | 16.17 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 4a : -30°F to -25°F |
| Current Drought Conditions | Abnormally Dry |