气候变化领域集成服务门户(CCPortal): Who received the most rain today? An analysis of daily precipitation extremes in the contiguous United States Using CoCoRaHS and COOP reports

CCPortal

DOI	10.1175/BAMS-D-18-0310.1
	Who received the most rain today? An analysis of daily precipitation extremes in the contiguous United States Using CoCoRaHS and COOP reports
	Goble P.E.; Doesken N.J.; Durre I.; Schumacher R.S.; Stewart A.; Turner J.
发表日期	2020
ISSN	00030007
起始页码	E710
结束页码	E719
卷号	101 期号:6
英文摘要	Every day, thousands of volunteers across the United States report the amount of precipitation they have received in the past 24 hours. This study focuses on the largest of these volunteer-submitted reports for each day, using precipitation measurements from the Community Collaborative Rain, Hail and Snow Network (CoCoRaHS) from January 2010 to December 2017 as well as observations from the U.S. Cooperative Observer Program (COOP) network from January 1981 through December 2017. Results provide clarity on spatial variability, temporal variability, and seasonal cycle of contiguous U.S daily precipitation extremes (DPEs). During 2010-17, the DPEs ranged from 11 mm on 28 March 2013 in Oregon to 635 mm on 27 August 2017 in Texas during Hurricane Harvey. Coastal states are most prone to high daily precipitation totals, especially those bordering the Gulf of Mexico or Atlantic Gulf Stream. The average DPE value varies with season; it is greater than 175 mm in late August and less than 100 mm through meteorological winter. These observations also show that location of the DPE varies with season as well. For example, 28.5% of February extremes fall in Pacific states, whereas all August extremes occur east of that region. Perhaps most importantly, these findings demonstrate strength in numbers. The large daily sample size of CoCoRaHS and COOP networks forms a basis for monitoring, mapping, and categorizing DPEs, and other aspects of extreme precipitation, with considerable spatial detail. © 2020 American Meteorological Society.
语种	英语
scopus关键词	Ocean currents; Cooperative observer programs; Daily precipitations; Extreme precipitation; Gulf of Mexico; Precipitation measurement; Seasonal cycle; Spatial variability; Temporal variability; Rain
来源期刊	Bulletin of the American Meteorological Society
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/177883
推荐引用方式 GB/T 7714	Goble P.E.,Doesken N.J.,Durre I.,et al. Who received the most rain today? An analysis of daily precipitation extremes in the contiguous United States Using CoCoRaHS and COOP reports[J],2020,101(6).
APA	Goble P.E.,Doesken N.J.,Durre I.,Schumacher R.S.,Stewart A.,&Turner J..(2020).Who received the most rain today? An analysis of daily precipitation extremes in the contiguous United States Using CoCoRaHS and COOP reports.Bulletin of the American Meteorological Society,101(6).
MLA	Goble P.E.,et al."Who received the most rain today? An analysis of daily precipitation extremes in the contiguous United States Using CoCoRaHS and COOP reports".Bulletin of the American Meteorological Society 101.6(2020).