摘要
[Objective] The research aimed to analyze the variation trend of temperature in Xingtai area in recent 48 years.[Method] According to the yearly and monthly average temperature data during 1963-2010 in Xingtai,Nangong,Shahe and Neiqiu,the change trend of temperature in Xingtai area in recent 48 years was analyzed by using the line chart and trend chart of interannual variation average temperature,climate variability.[Result] The variation trends of annual average temperature,annual average maximum temperature,annual average minimum temperature and average temperatures in spring,summer,autumn,winter in Xingtai area in recent 48 years all presented the roughly same characteristics,which yearly rose.It embodied the climatic characteristics of global warming.The rise of annual mean temperature was because that the minimum temperature and winter average temperature rose.The continuous warm winter played the decisive role for the rise of annual average temperature.[Conclusion] The research provided the theoretical basis for understanding the variation characteristics of climate in Xingtai area under the climate warming background.
[Objective] The research aimed to analyze the variation trend of temperature in Xingtai area in recent 48 years.[Method] According to the yearly and monthly average temperature data during 1963-2010 in Xingtai,Nangong,Shahe and Neiqiu,the change trend of temperature in Xingtai area in recent 48 years was analyzed by using the line chart and trend chart of interannual variation average temperature,climate variability.[Result] The variation trends of annual average temperature,annual average maximum temperature,annual average minimum temperature and average temperatures in spring,summer,autumn,winter in Xingtai area in recent 48 years all presented the roughly same characteristics,which yearly rose.It embodied the climatic characteristics of global warming.The rise of annual mean temperature was because that the minimum temperature and winter average temperature rose.The continuous warm winter played the decisive role for the rise of annual average temperature.[Conclusion] The research provided the theoretical basis for understanding the variation characteristics of climate in Xingtai area under the climate warming background.
