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Recent warming of landfalling atmospheric rivers along the west coast of the United States
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2019
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Source: Journal of Geophysical Research: Atmospheres, 124(13), 6810-6826
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Journal Title:Journal of Geophysical Research: Atmospheres
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Description:Atmospheric rivers (ARs) often generate extreme precipitation, with AR temperature strongly influencing hydrologic impacts by altering the timing and magnitude of runoff. Long-term changes in AR temperatures therefore have important implications for regional hydroclimate—especially in locations where a shift to more rain-dominated AR precipitation could affect flood risk and/or water storage in snowpack. In this study, we provide the first climatology of AR temperature across five U.S. West Coast subregions. We then assess trends in landfalling AR temperatures for each subregion from 1980 to 2016 using three reanalysis products. We find AR warming at seasonal and monthly scales.
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Source:Journal of Geophysical Research: Atmospheres, 124(13), 6810-6826
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Rights Information:Other
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Compliance:Submitted
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