Port Moody, British Columbia climate data is summarized below. Average annual temperatures range from 44 °F (low) to 58.3 °F (high). Annual precipitation averages 33.4 Inches. Port Moody is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -17.4 °F | -14.6 °F | 2870.2 in. |
| February | -16.6 °F | -13.3 °F | 1930.4 in. |
| March | -16.1 °F | -12.2 °F | 2819.4 in. |
| April | -15.1 °F | -9.9 °F | 1371.6 in. |
| May | -13 °F | -7.4 °F | 889 in. |
| June | -11.5 °F | -6.1 °F | 711.2 in. |
| July | -10.1 °F | -4 °F | 508 in. |
| August | -10.1 °F | -4.2 °F | 787.4 in. |
| September | -11.7 °F | -6.4 °F | 1574.8 in. |
| October | -13.8 °F | -9.8 °F | 3098.8 in. |
| November | -16.1 °F | -13 °F | 2946.4 in. |
| December | -17.4 °F | -15 °F | 2006.6 in. |
| Annual | 44 °F | 58.3 °F | 33.35 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |