Kamloops, British Columbia climate data is summarized below. Average annual temperatures range from 38.4 °F (low) to 56.9 °F (high). Annual precipitation averages 10 Inches. Kamloops is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -21.2 °F | -17.9 °F | 0 in. |
| February | -20 °F | -15.9 °F | 0 in. |
| March | -18.1 °F | -12.8 °F | 0 in. |
| April | -16.3 °F | -9.7 °F | 330.2 in. |
| May | -13.6 °F | -6.5 °F | 1244.6 in. |
| June | -11.7 °F | -4.7 °F | 1219.2 in. |
| July | -9.9 °F | -2 °F | 863.6 in. |
| August | -10.2 °F | -2.4 °F | 711.2 in. |
| September | -12.9 °F | -5.9 °F | 787.4 in. |
| October | -15.7 °F | -10.4 °F | 914.4 in. |
| November | -18.7 °F | -15 °F | 381 in. |
| December | -21.2 °F | -18 °F | 0 in. |
| Annual | 38.4 °F | 56.9 °F | 10 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Moderate Drought |