Lillooet, British Columbia climate data is summarized below. Average annual temperatures range from 36 °F (low) to 60.9 °F (high). Annual precipitation averages 8.7 Inches. Lillooet is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -21.3 °F | -16 °F | 0 in. |
| February | -20.6 °F | -14.1 °F | 0 in. |
| March | -19.3 °F | -12.2 °F | 0 in. |
| April | -17.2 °F | -9.2 °F | 0 in. |
| May | -14.2 °F | -5.9 °F | 1143 in. |
| June | -12.9 °F | -4 °F | 1219.2 in. |
| July | -11 °F | -1.2 °F | 863.6 in. |
| August | -11.4 °F | -1.5 °F | 736.6 in. |
| September | -13.7 °F | -4.2 °F | 965.2 in. |
| October | -16.1 °F | -8.2 °F | 685.8 in. |
| November | -19 °F | -13.2 °F | 0 in. |
| December | -21.9 °F | -16.8 °F | 0 in. |
| Annual | 36 °F | 60.9 °F | 8.7 in. |
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -21.3 °F | -16 °F | 0 in. |
| February | -20.6 °F | -14.1 °F | 0 in. |
| March | -19.3 °F | -12.2 °F | 0 in. |
| April | -17.2 °F | -9.2 °F | 0 in. |
| May | -14.2 °F | -5.9 °F | 1143 in. |
| June | -12.9 °F | -4 °F | 1219.2 in. |
| July | -11 °F | -1.2 °F | 863.6 in. |
| August | -11.4 °F | -1.5 °F | 736.6 in. |
| September | -13.7 °F | -4.2 °F | 965.2 in. |
| October | -16.1 °F | -8.2 °F | 685.8 in. |
| November | -19 °F | -13.2 °F | 0 in. |
| December | -21.9 °F | -16.8 °F | 0 in. |
| Annual | 36 °F | 60.9 °F | 8.7 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |