Replication Data for: High-elevation snowpack loss during the 2021 Pacific Northwest heat dome amplified by successive spring heatwaves

Review the \"ReadMe.txt\" file included here for a detailed description of the files deposited here. Because of the volume of files contained here, this dataset is best understood using the \"Tree\" viewing option. In brief, this dataset includes: a master spreadsheet of the daily snowpack and temperature data used for the majority of figures and analysis in this study (\"PersistentSnowZone_DailySnow+Temp_Data\"), rasters of daily PNW snowpack from SNODAS (\"DailySWE_Rasters\"), daily and 30-year normals of daily mean temperature and mean temperature anomalies based on PRISM (\"TemperatureRasters\"), a shapefile of the Persistent Snow Zone used in the study (\"zpsC_shapefile\"), daily records of temperature observations and yearly summaries thereof of several weather observation stations in the PNW (including the Persistent Snow Zone, though not strictly speaking a station) (\"StationTemperatureRecords\"), and raw and summary data for a SNODAS validation effort that used 28 stations in the western US from 2003-2012 to analyze the accuracy of SNODAS (\"SNODASValidation\").