Photo 7: Prune suckers from the base of apple trees anytime of the year. David Zlesak. Finally, pruning is done when the tree is dormant, in late winter or early spring when risk of severe cold damage is past. March and April are the best months to prune.
Typical pacific north-west weather does not apply to the San Juan Islands! The weather in the San Juan Islands remains pleasantly mild all throughout the year. Summer is rarely above 80Âº. Winter brings average lows of 35Âº to 40 Âº. rarely freezing. Snow is very rare in the San Juan Islands.
Washington Weather > Bellingham Weather Bellingham, WA Weather Bellingham, WA climate is mild during summer when temperatures tend to be in the 60's and cold during winter when temperatures tend to be in the 40's. The warmest month of the year is August with an average maximum temperature of 72.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 34.80 degrees Fahrenheit.