Fowler, British Columbia climate data is summarized below. Average annual temperatures range from 26.7 °F (low) to 37 °F (high). Annual precipitation averages 59.2 Inches. Fowler is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -23 °F | -20.3 °F | 2032 in. |
| February | -23.2 °F | -19.8 °F | 762 in. |
| March | -23.3 °F | -19.5 °F | 990.6 in. |
| April | -20.9 °F | -17.3 °F | 1422.4 in. |
| May | -18.1 °F | -14.4 °F | 2413 in. |
| June | -16 °F | -12.2 °F | 2438.4 in. |
| July | -14.7 °F | -11.1 °F | 3124.2 in. |
| August | -14.6 °F | -11 °F | 4749.8 in. |
| September | -16.3 °F | -13.4 °F | 8178.8 in. |
| October | -18.2 °F | -16.3 °F | 7645.4 in. |
| November | -21.5 °F | -19.3 °F | 2743.2 in. |
| December | -23.1 °F | -20.4 °F | 1676.4 in. |
| Annual | 26.7 °F | 37 °F | 59.17 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |