Kamloops, British Columbia climate data is summarized below. Average annual temperatures range from 3.6 °C (low) to 13.8 °C (high). Annual precipitation averages 254 Millimeters. 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 | -6.12 °C | -0.21 °C | 0 mm |
| February | -4.07 °C | 3.42 °C | 0 mm |
| March | -0.58 °C | 8.99 °C | 0 mm |
| April | 2.67 °C | 14.61 °C | 13 mm |
| May | 7.53 °C | 20.27 °C | 49 mm |
| June | 10.96 °C | 23.49 °C | 48 mm |
| July | 14.26 °C | 28.45 °C | 34 mm |
| August | 13.59 °C | 27.73 °C | 28 mm |
| September | 8.7 °C | 21.41 °C | 31 mm |
| October | 3.73 °C | 13.25 °C | 36 mm |
| November | -1.69 °C | 4.96 °C | 15 mm |
| December | -6.17 °C | -0.37 °C | 0 mm |
| Annual | 3.6 °C | 13.8 °C | 254 mm |
| 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 : -23.3°C to -20.6°C |
| Current Drought Conditions | Moderate Drought |