This is the 5012th most frequent Russian word.
локальных
"Local" or "localized."
In this sentence, "локальные" is an adjective describing "климатические зоны," and it means "local," referring to specific or localized areas.
На карте отображены локальные климатические зоны.
The map shows local climate zones.
Here, "локальных" modifies "серверов," describing servers that are local or specific to a certain environment as opposed to remote ones.
Мы проводим испытания на локальных серверах для проверки стабильности.
We conduct tests on local servers to ensure stability.
In this instance, "локальных" qualifies "сообществах," indicating communities that are geographically or socially distinguished within a local scope.