Yellow Grass, Saskatchewan climate data is summarized below. Average annual temperatures range from 27.6 °F (low) to 49.3 °F (high). Annual precipitation averages 15.3 Inches. Yellow Grass is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -27.8 °F | -22.1 °F | 0 in. |
| February | -27.8 °F | -21.9 °F | 0 in. |
| March | -23.5 °F | -17.5 °F | 0 in. |
| April | -19.2 °F | -12.2 °F | 787.4 in. |
| May | -15.5 °F | -7.8 °F | 1727.2 in. |
| June | -12.2 °F | -5.2 °F | 2819.4 in. |
| July | -10.7 °F | -3.1 °F | 1473.2 in. |
| August | -11.5 °F | -3.5 °F | 1244.6 in. |
| September | -14.3 °F | -6.2 °F | 1066.8 in. |
| October | -17.8 °F | -11.3 °F | 736.6 in. |
| November | -22.5 °F | -16.6 °F | 0 in. |
| December | -27 °F | -22 °F | 0 in. |
| Annual | 27.6 °F | 49.3 °F | 15.27 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Normal |