Journal of Arid Meteorology

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Analysis on Climate Condition and Comfortable Index in Jilin Province in Summer Tourism Period

YANG Xueyan1, FU Shuai2, XU Shiqi1,3, CHEN Li’nan4   

  1. 1. Climate Center of Jilin Province, Changchun 130062, China; 2. Institute of Space Weather,
     Nanjing University of Information Science & Technology, Nanjing 210044, China;
    3. Jilin Provincial Key Laboratory of Changbai Mountain Meteorology & Climate Change, Changchun 130062, China;
    4. Liaoyuan Meteorological Observatory of Jilin Province, Liaoyuan 136200, Jilin, China
  • Online:2018-06-30 Published:2018-06-30

吉林省消夏旅游期气候条件及舒适度分析

杨雪艳1傅帅2徐士琦1,3陈丽楠4   

  1. 1. 吉林省气候中心,吉林长春130062;2. 南京信息工程大学空间天气研究所,江苏南京210044;
    3. 长白山气象与气候变化吉林省重点实验室,吉林长春130062;4. 吉林省辽源市气象台,吉林辽源1362005

Abstract:

Based on the climate data from May to September during 1951-2016 of 50 meteorological stations in Jilin Province, the main climate factors affecting the living comfort in summer tourism period were done statistical analysis, then some tourism climate-related indices were constructed. The results show that the main climate factors and climate-related indices changed obviously around 1981, the average air temperature in each month increased, and precipitation decreased from July to September, the monthly average wind speed decreased, the average relative humidity decreased slightly in June, August and September, and the average sunshine hours decreased in each month. The temperature-humidity index of each month increased, the summer index decreased in each month, and the tourism climate index increased in June, July and September. There are some climate characteristics of “appropriate temperature and humidity, suitable sunshine, more breeze days and less precipitation during daytime” in summer vacation in Jilin Province. On this basis, the temperature-humidity index in period of summer tourism in Jilin was at the level of “more warm, relative comfortable”, and the summer index was high, while the tourism climate index was at the level of  “more comfortable” and above.

Key words:  Jilin Province, summer tourism period, climate factors, temperature-humidity index, summer index, tourism climate index

摘要:

利用1951—2016年5—9月吉林省50个气象站气候资料,对消夏旅游期影响人们生活舒适度的主要气候要素进行统计,并构建旅游气候相关指数。结果表明:主要气候要素和旅游气候相关指数在1981年后均发生显著变化,各月平均气温升高,7—9月降水量减少,各月平均风速减小,6月、8月和9月的平均相对湿度略有减小,各月平均日照时长减小;各月温湿指数增大、避暑指数减小,6月、7月和9月旅游气候舒适度指数增大。吉林省消夏期具有“温湿适宜、日照适宜,多微风日,且白天少降水”的气候特点。消夏旅游期各地区的温湿指数处于“偏热、较舒适”水平,避暑指数较高,旅游气候舒适度指数处于“很舒适”及以上水平。

关键词: 吉林省, 消夏旅游期, 气候要素, 温湿指数, 避暑指数, 旅游气候舒适度指数