Abnormal weather. What do you mean by abnormal weather?

Temperature. Abnormal weather is an abnormal phenomenon, which is mainly caused by La Nina event and tropical SST anomaly. The temperature will be abnormal, because according to the forecast of China Climate Center, the second wave of "Double La Niñ a Phenomenon" in China is expected to end in spring, but according to the data released by American climate experts, the third La Niñ a phenomenon appears, so the summer of 2022 may be affected by La Niñ a phenomenon.