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当前位置: 首页 > 文章 > 辽宁省“24节气”气温的气候特征分析 安徽农业科学 2011,39 (16) 462-463+538
Position: Home > Articles > Analysis on the Climatic Characteristics of Temperature in "24 solar terms" in Liaoning Province Journal of Anhui Agricultural Sciences 2011,39 (16) 462-463+538

辽宁省“24节气”气温的气候特征分析

作  者：
侯亚红;路爽;张蕊
单  位：
沈阳市气象局;辽宁省抚顺市第三医院;辽宁省气象影视中心
关键词：
24节气;气温;气候特征;辽宁省
摘  要：
[目的]分析辽宁省"24节气"气温的气候特征。[方法]采用辽宁省56个测站1951~2009年的逐日气温资料,统计分析了辽宁近59年"24节气"气温的气候特征。[结果]辽宁24个节气平均气温的时间序列呈准正态分布单峰型,大暑是全年最热的节气,小暑节气次之;小寒是全年最冷的节气,大寒节气次之。辽宁24个节气中的升温幅度最大的是清明节气,气温的节气变量为4.9℃,降温幅度最大是立冬节气,气温的节气变量为-5.1℃。与气温关系密切的小暑、大暑、小寒、大寒、处暑节气的平均气温有明显的年代际变化特征,且随着时间变化均呈先低后高的趋势。1951~1980年各节气平均气温与1981~2009年的相比,有22个节气平均气温上升,1个节气平均气温持平,仅有1个节气略有下降,节气平均气温升幅是0.66℃。[结论]该研究为气象服务提供科学依据。
译  名：
Analysis on the Climatic Characteristics of Temperature in "24 solar terms" in Liaoning Province
作  者：
HOU Ya-hong et al(Liaoning Meteorological TV Center,Shenyang,Liaoning 110016)
关键词：
"24 solar terms";Temperature;Climatic characteristics;Liaoning Province
摘  要：
[Objective] The aim was to analyze the climatic characteristics of temperature in 24 "solar terms" in Liaoning Province.[Method] Based on the daily temperature data from 56 stations in Liaoning Province from 1951 to 2009,the climatic characteristics of temperature in "24 solar terms" in Liaoning Province in recent 59 years were analyzed.[Result] The time series of average temperature in "24 solar terms" in Liaoning Province from 1951 to 2009 showed quasi normal distribution,namely single peak type,and Great Heat meant the hottest time within one year,and next came Slight Heat,while Slight Cold was the coldest time within one year,and Great Cold took the second place.Among 24 "solar terms",temperature increase was most obvious on Tomb-sweeping Day,with the increase of 4.9 ℃,while temperature decreased most greatly at the Beginning of Winter,with the decrease of 5.1 ℃.There was obvious decadal variation of average temperature in Slight Heat,Great Heat,Slight Cold,Great Cold and the End of Heat which were closely related to temperature,and it went up with time.Compared with the average temperature in each solar term in 1951-1980,average temperature in 22 solar terms increased in 1981-2009,and there was no change in one solar term,while average temperature in one term decreased slightly,with the average increase of 0.66 ℃.[Conclusion] The study could provide scientific reference for meteorological service.

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