Decrease tendency of air temperature has appeared in Fujian Province in the last 50 years,with a variability of --0. 0114 ℃ /a averaged over the whole province. i. e. a decrease of 0. 11 ℃per 10 years. Furthermore,in the province,the temperature has a larger decrease tendency in thecoastal areas than that in the inland areas,and that in winter and spring than that in summer.However, there was an increase tendency in the autumn of the 1980s. Precipitation has its wet period mainly in the 1950s and its drought period in the 1960s. Since the 1980s, spring (Feb. April) rainfall has obviously enhanced, but precipitation in the rainy season (May - June) hasgreatly decreased.