Quesnel, British Columbia climate data is summarized below. Average annual temperatures range from 31.7 °F (low) to 49.6 °F (high). Annual precipitation averages 16.2 Inches. Quesnel is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -22.9 °F | -19.2 °F | 0 in. |
| February | -22.1 °F | -17.7 °F | 279.4 in. |
| March | -20.7 °F | -15.4 °F | 431.8 in. |
| April | -18.5 °F | -12.4 °F | 889 in. |
| May | -15.9 °F | -8.9 °F | 1193.8 in. |
| June | -13.8 °F | -7.2 °F | 1320.8 in. |
| July | -12.4 °F | -5 °F | 1066.8 in. |
| August | -12.8 °F | -5.1 °F | 863.6 in. |
| September | -14.9 °F | -8.1 °F | 1346.2 in. |
| October | -17 °F | -12.4 °F | 1727.2 in. |
| November | -20.3 °F | -17 °F | 1295.4 in. |
| December | -23.1 °F | -19.6 °F | 0 in. |
| Annual | 31.7 °F | 49.6 °F | 16.15 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |