| 鲁中地区极端高温变化特征分析 |
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| 引用本文： | 环海军,刘岩,张琴,夏福华.鲁中地区极端高温变化特征分析[J].新疆气象,2019,13(6):88-95. |
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| 作者姓名： | 环海军 刘岩 张琴 夏福华 |
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| 作者单位： | 淄博市气象局,淄博市气象局,淄博市气象局,淄博市气象局 |
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| 基金项目： | ：山东省气象局气象科学技术研究项目“鲁中地区极端降水 事件时空变化特征及暴雨强度公式分区研究”（2016sdqxm13） |
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| 摘 要： | 基于1966—2015年鲁中地区8个气象站日最高气温、日最低气温和相对湿度气象观测资料,利用年最高气温、高温日数、极端高温日数、暖夜日数、炎热日数和高温热浪日数等指数,研究其极端高温天气变化特征。结果表明:鲁中地区近50 a年最高气温随时间变化呈增加趋势,1990年后增加趋势明显,有6 a左右的主要变化周期,主要空间变化规律一致;极端高温天气呈增强趋势,尤其在1990年以后,年炎热日数和轻度高温热浪日数最多出现在1994年,年高温日数最多出现在1997年,年极端高温、暖夜日数和重度高温热浪日数均出现在2005年;中部地区发生极端高温天气频率高,南部山区发生频率低。
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| 关 键 词： | 鲁中地区 高温区 极端高温 时空变化规律 |
| 收稿时间： | 2018/11/7 0:00:00 |
| 修稿时间： | 2019/5/13 0:00:00 |
Characteristics of extreme high temperature variations in the high temperature area of the Middle Area of Shandong Province |
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| HUAN Haijun,LIU Yan,ZHANG Qin and XIA Fuhua.Characteristics of extreme high temperature variations in the high temperature area of the Middle Area of Shandong Province[J].Bimonthly of Xinjiang Meteorology,2019,13(6):88-95. |
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| Authors: | HUAN Haijun LIU Yan ZHANG Qin and XIA Fuhua |
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| Institution: | Zibo Meteorological Bureau,Zibo Meteorological Bureau,Zibo Meteorological Bureau,Zibo Meteorological Bureau |
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| Abstract: | Based on daily maximum temperature of Shandong province from 1966 to 2015, the characteristics of high temperature weather variations were analyzed, combining with maximum temperature , minimum air temperature data and relative humidity data in eight weather stations of Zibo, the characteristics of extreme high temperature in Zibo city were studied by analyzing the annual maximum air temperature, high temperature days, extreme high temperature days, warm night days, hot days and heat wave days. The results showed that annual maximum temperature had an increasing trend with time in Shandong province, and Zibo was significant one of its high temperature area, what had an increasing trend. The annual maximum temperature had an increasing trend with time in recent fifty years of Zibo, what was obvious since 1990, it had a six years main periodic change and the same main spatial variation. The extreme high temperature weather had a gradual trend, especially since 1990, the maximum number of annual hot days and light heat wave days appeared in 1994, the maximum number of annual high temperature days appeared in 1997, the maximum number of extreme high temperature days, warm night days and severe heat wave days appeared in 2005. The frequency of extreme high temperature weather of Zibo was high in the central region, what was low in the southern mountain area. |
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| Keywords: | middle Area of Shandong Province high temperature area extreme high temperature temporal and spatial variation |
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