Noralee, British Columbia climate data is summarized below. Average annual temperatures range from -2.2 °C (low) to 6.4 °C (high). Annual precipitation averages 311 Millimeters. Noralee is located in USDA Plant Hardiness Zone 4a. 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 | -10.29 °C | -3.3 °C | 0 mm |
| February | -10.73 °C | -1.94 °C | 0 mm |
| March | -9.29 °C | 0.44 °C | 0 mm |
| April | -5.13 °C | 3.81 °C | 26 mm |
| May | 1.43 °C | 11.6 °C | 38 mm |
| June | 4.97 °C | 14.66 °C | 54 mm |
| July | 7.61 °C | 18.15 °C | 45 mm |
| August | 7.04 °C | 18.14 °C | 40 mm |
| September | 3.61 °C | 13.24 °C | 40 mm |
| October | -0.14 °C | 6.17 °C | 57 mm |
| November | -5.58 °C | -0.44 °C | 11 mm |
| December | -10.33 °C | -4.14 °C | 0 mm |
| Annual | -2.2 °C | 6.4 °C | 311 mm |
| 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 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Abnormally Dry |