台风路径及频次与陕西关中秋淋天气相关分析

Typhoon Activities in West Pacific and Autumn Rains in Central Shaanxi Province

统计分析了1961～2003年西太平洋125°E以西的台风活动与陕西关中秋淋天气的关系。结果表明在秋淋偏多年份,同期台风路径以西行为主,秋季降水偏少年份,台风路径以北上、回转居多。

The typhoon activities in the west of 125°E of West Pacific Ocean during 1961 to 2003 and the autumnal rains in the central Shaanxi are investigated. It shows that the typhoon track of the corresponding period is mainly westward in the more autumn rainfall years, but mainly northward and turning around in the less autumn rainfall years.