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| 福建永安雷暴气候特征分析 | |
| 引用本文： | 朱会芸,游火龙,李秋菊,熊双全.福建永安雷暴气候特征分析[J].成都信息工程学院学报,2010,25(4):409-413. |
| 作者姓名： | 朱会芸 游火龙 李秋菊 熊双全 |
| 作者单位： | 1. 福建省永安市气象局,福建永安,366000 2. 山东莱芜钢铁集团自动化部,山东莱芜,271104 3. 96167部队气象台,福建永安,366000 |
| 摘 要： | 通过统计福建省永安市1958—2007年逐日雷暴观测资料，找出雷暴发生时空分布、年际、月际和日变化特征。结果表明：永安市雷暴日50年平均68．12日，年际变化呈波动减少趋势，3—9月是雷暴发生的高发期，占全年雷暴的95．3％，月际雷暴发生次数呈单峰型特征，峰值出现在8月，16—17时是一天中发生雷暴的最高期，西南方向发生的雷暴略多于其它方向。 |
| 关 键 词： | 气象学 雷暴 气候特征 年际变化 |
Climatic Characteristic of Thunderstorm in Yongan County Fujian Province |
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| ZHU Hui-yun,YOU Huo-long,LI Qiu-ju,XIONG Shuang-quan.Climatic Characteristic of Thunderstorm in Yongan County Fujian Province[J].Journal of Chengdu University of Information Technology,2010,25(4):409-413. | |
| Authors: | ZHU Hui-yun YOU Huo-long LI Qiu-ju XIONG Shuang-quan |
| Institution: | 1. Yongan Meteorological Office of Fujian province, Yongan 366000, China;2. Shangdong Laiwu Iron ＆ Steel Corporation Group Ltd, 271104, China; 3. The Army of 96167 Meteorological Observatory, Yongan 366000, China) |
| Abstract: | Using the data of the thunderstorm days of Yongan Meteorological Stations in Fujian province from 1958 to 2007, the time space distribution, the annual, monthly and daily climatic characteristics of thunderstorm are analyzed. The main results are as follows： The annual average days of thunderstorm in Yongan county are 68.12. The general trend of the annual average days of thunderstorm has been declining in the last 50 years. Thunderstorm main- ly occurs at 4 - 5pm in a day from March to September. It takes up 95.3 % of a whole year＇ s thunderstorm. The monthly frequency of thunderstorm has a characteristic of a single-peak type. The maximum is in August and the thunderstorm of southwest is over other directions. |
| Keywords: | meteorology thunderstorm climate characteristics annual variation |
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