This is the 3279th most frequent Russian word.
особенностей
"Features," "characteristics," or "specifics."
In this sentence, the word "особенностей" refers to 'features' or 'characteristics' of the regional climate, describing its unique specifics.
Мы обсуждали особенности регионального климата.
We discussed the features of the regional climate.
Here, "особенностей" is used to mean 'individual traits' or 'unique characteristics', highlighting the diversity among students.
Учителю важно учитывать особенности каждого ученика.
It is important for a teacher to consider the characteristics of each student.
In this usage, "особенностей" represents 'distinctive elements' or 'peculiarities' of the architectural style, pointing out what makes it recognizable or distinct.