寿光市2022年夏季气候特征分析  

Analysis of the Summer Climate Characteristics in Shouguang City in 2022

作　　者：高学芹[1] 单英超 徐凤霞[1] 

机构地区：[1]寿光市气象局,山东 潍坊

出　　处：《气候变化研究快报》2023年第1期193-198,共6页Climate Change Research Letters

摘　　要：通过运用现代气候学诊断分析方法,对寿光市2022年夏季气温、降水、光照、风及湿度等气象要素进行统计分析比较,结果表明:寿光市2022年平均气温26.5℃,较历年同期偏高0.3℃;2022年夏季高温日数20 d,日极端高、低温均未突破历史同期极值。寿光市2022年夏季降水日数共42 d,日降水量 ≥ 10.0 mm、≥ 25.0 mm、≥ 50.0 mm的日数分别为18 d、10 d、1 d;降水量567.0 mm,较历年同期偏多186.3 mm,为历史同期第8位多值。寿光市2022年夏季日照时数570.4 h,较历年同期偏少87.1 h;日照百分率44%,晴、阴天日数分别为38 d、31 d。寿光市2020年夏季平均风速1.6 m/s,较历年同期偏小0.8 m/s,大风日数1 d,主导风向SE。2022年夏季平均相对湿度为75%,平均水汽压为25.3 hpa,均较历年同期偏高。结论:寿光市2022年夏季气温、湿度均较历年同期偏高,降水较历年同期偏多、日照偏少,风速偏小。Through statistical analysis and comparison of meteorological elements including temperature, precipitation, light, wind and humidity during summer in Shouguang City in 2022, the results showed that the average temperature in Shouguang City in 2022 was 26.5˚C, which was 0.3˚C higher than that of the same period in previous years;the average high temperature days during summer in Shouguang City in 2022 was 20 d, and the extreme high and low daily temperatures did not surpass the extreme values of the same period on record. The total precipitation days during summer in Shouguang City in 2022 is 42 d, the days of daily precipitation ≥10.0 mm, ≥ 25.0 mm and ≥ 50.0 mm are 18 d, 10 d and 1 d respectively;the precipitation is 567.0 mm, exceeding 186.3 mm compared with the same period of the previous year, which is the 8th highest value of the same period to date. The sunshine hours during summer in Shouguang City in 2022 are 570.4 h, with 87.1 h less than the same period of the previous year;the percentage of sunshine is 44%, with 38 d and 31 d of sunny and cloudy days respectively. The average wind speed during summer in Shouguang in 2022 is 1.6 m/s, which is 0.8 m/s less than the same period of the previous year, with 1 d of windy days and the dominant wind direction SE. The average relative humidity in summer in 2022 is 75% and the average water vapor pressure is 25.3 hpa, both higher than the same period of the previous year. Conclusion: In 2022, the temperature and humidity are both higher, the precipitation is higher, the sunshine is less, and the wind speed is weaker than the same period of the previous year.

关 键 词：气温 降水 日照时数 风向风速 

分 类 号：P463[天文地球—大气科学及气象学]