DOI: 10.1175/JCLI-D-11-00660.1
Scopus记录号: 2-s2.0-84867665021
论文题名: U.S. summer precipitation and temperature patterns following the peak phase of El Niño
作者: Wang H. ; Kumar A. ; Wang W. ; Jha B.
刊名: Journal of Climate
ISSN: 8948755
出版年: 2012
卷: 25, 期: 20 起始页码: 7204
结束页码: 7215
语种: 英语
Scopus关键词: Atmosphere-ocean interactions
; Atmospheric response
; Climate variability
; Composite Pattern
; EL Nino
; Global atmospheric models
; Large amplitude
; Multi-model ensemble
; Sea surface temperature (SST)
; Seasonal prediction
; Spatial patterns
; SST anomalies
; Summer precipitation
; Surface air temperatures
; Surface temperature anomalies
; Temperature patterns
; Atmospheric temperature
; Climate models
; Climatology
; Nickel compounds
; air temperature
; air-sea interaction
; amplitude
; atmospheric modeling
; El Nino
; precipitation assessment
; sea surface temperature
; summer
; temperature anomaly
; winter
; United States
英文摘要: Evidence for spatially coherent, but different, U.S. summer precipitation and surface air temperature anomalies during the evolving phase and during the summers following the peak phase of the winter El Niño is presented. The spatial patterns during the decaying phase of El Niño are distinctive from patterns in the preceding summer when El Niño is in its evolving phase, that is, the traditional "simultaneous" composite patterns associated with El Niñ o. The analysis of a multimodel ensemble of global atmospheric models forced by observed sea surface temperature further confirms that the differences in the U.S. summer precipitation and surface temperature anomalies between the developing and decaying phases of El Niño are a result of the atmospheric response to tropical warm SST anomalies that are shifted eastward and are confined east of 1208Wduring the decaying phase of El Niñ o. Given the distinctive pattern, and relatively large amplitude of these anomalies during the decaying phase of El Niñ o, the results may have implications for the seasonal prediction of U.S. summer precipitation and temperature following winter El Niñ os. © 2012 American Meteorological Society. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/52188
Appears in Collections: 气候变化事实与影响
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作者单位: Climate Prediction Center, NOAA/NWS/NCEP, College Park, MD, United States; Wyle Science, Technology and Engineering Group, McLean, VA, United States
Recommended Citation:
Wang H.,Kumar A.,Wang W.,et al. U.S. summer precipitation and temperature patterns following the peak phase of El Niño[J]. Journal of Climate,2012-01-01,25(20)