海南岛气温年际变化与海温的关系

Relation between Global SST and Annual Variation of Hainan Island Temperature

利用1966～2007年海南岛18个市县逐月平均气温和NCEP再分析海表温度资料，对海南各季平均气温年际变化的时空特征及其与不同海域海表温度的相关关系进行了较细致的分析，结果表明：海南各季节气温年际变化的空间分布呈现出很好的一致性；西北太平洋西部是影响海南省冬季气温年际变化的关键区，受海温影响最显著的是中部山区；热带印度洋是影响海南省春季气温年际变化的关键区，受该海域表面温度影响最显著的是南部地区；南海海域是影响海南省夏季气温年际变化的关键区。受该海域表面温度影响相对较弱的是东南少部分地区；热带东太平洋是影响海南省秋季气温年际变化的关键区，受该海域海表温度影响相对较弱的依然是东南的少部分地区。

Based on monthly temperature data of Hainan 18 stations and NCEP reanalysis data from 1966-2007, the temporal and spatial distribution characteristics of seasonal temperature and their correlation with different area＇ s SST were analyzed in detail. The results show that the spatial distributions of each seasons＇ temperature annual variation have good consistency. The west of WNP （Tropical Indian Ocean, South China Sea, tropical east Pacific） is the key area which SST Significantly affect Hainan temperature in winter （spring, summer, autumn）, especially on central Hainan Island mountain areas （Hainan southern areas, the whole regions except a few southeast areas, the whole regions except a few southeast areas）.