Glenora, British Columbia climate data is summarized below. Average annual temperatures range from 21.8 °F (low) to 35.9 °F (high). Annual precipitation averages 8.9 Inches. Glenora is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -25.7 °F | -21.5 °F | 50.8 in. |
| February | -26.5 °F | -21 °F | 0 in. |
| March | -26.4 °F | -20.7 °F | 50.8 in. |
| April | -22.5 °F | -17.7 °F | 152.4 in. |
| May | -18.4 °F | -13.9 °F | 330.2 in. |
| June | -16.3 °F | -11 °F | 533.4 in. |
| July | -15.1 °F | -10.1 °F | 660.4 in. |
| August | -15.3 °F | -10.5 °F | 914.4 in. |
| September | -17 °F | -13.4 °F | 1600.2 in. |
| October | -18.9 °F | -16.7 °F | 1168.4 in. |
| November | -23.3 °F | -20.4 °F | 228.6 in. |
| December | -25.8 °F | -21.9 °F | 50.8 in. |
| Annual | 21.8 °F | 35.9 °F | 8.9 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 3a : -40°F to -35°F |
| Current Drought Conditions | Abnormally Dry |