The phrase "cool climate" refers to a type of weather or environment that is not very warm or hot. It means that the temperature is usually on the colder side. Full definition
Some observers have pointed out that cool roofs do not make sense in cooler climates because of «winter penalties,» since cooler buildings require more energy to heat. (newscenter.lbl.gov)
Taste cool climate wines at over thirty vineyards all within a one hour drive. (wikiaustralia.com)
These varieties are probably the best for cooler climates, but are certainly not the only varieties to try. (fieryfoodscentral.com)