It could be. The weather has been strange recently.
The climate is changing rapidly these days, compared to the past.
1)It could be そうかもね
strange (天気が)変という意味で、異常気象
recently 最近
2) climate 気候
changing rapidly よく変わる という意味で異常気象という意味を成せます
these days 最近
compared to the past 過去に比べて