浙江省近百年气温变化研究

A Hundred Years′ Temperature Change of Zhejiang Province

利用浙江省近百年气温等级资料 ,分析全省冬季、夏季和全年气温变化 ,发现浙江省年气温变化总趋势与北半球、全国比较一致 ,但年气温上升、下降的时间比北半球、全国年气温变化有滞后现象。冬季最低气温升高 ,是暖冬的主要特征 ,夏季极端最高气温天数明显减少 。

Summer, winter or annual temperature change of Zhejiang Province are ana lyzed with a hundred years′ temperature series data. It is found that the total tendency of the annual temperature change of Zhejiang Province is identical wit h that of Northern or nationwide. But, the time of the annual temperature ascent or descent of Zhejiang Province delays that of Northern or nationwide. It is th e main feature of warm winter that the minimum temperature in winter ascents. It is the main feature of cool summer that the summer extreme maximum temperature days obviously decrease.