Reply to comment on "Five decades of observed daily precipitation reveal longer and more variable drought events across much of the western United States"

Journal of Geophysical Research
By: , and 

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Abstract

Paciorek and Wehner raise important questions around our use of the Mann-Kendall nonparametric trend test on smoothed data for analyzing long-term hydrometeorological trends in Zhang et al. (2021, https://doi.org/10.1029/2020gl092293). We thank them for initiating this important conversation and their gracious cooperation in exploring the issues addressed in their comment. In this reply we confirm the inflation of significant p-values by our choice to smooth, illustrate the relatively minor impacts on the main conclusions of our paper, and add our voices to those of Paciorek and Wehner in highlighting the lack of methodology for hypothesis testing across multiple stations that have spatial structure (i.e., testing for regionally consistent trends).

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Publication type Article
Publication Subtype Journal Article
Title Reply to comment on "Five decades of observed daily precipitation reveal longer and more variable drought events across much of the western United States"
Series title Journal of Geophysical Research
DOI 10.1029/2023GL105124
Volume 51
Issue 1
Year Published 2024
Language English
Publisher American Geophysical Union
Contributing office(s) Southwest Biological Science Center
Description e2023GL105124, 6 p.
Country United States
Other Geospatial western United States
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