Oregon Average Annual Maximum Temperature 1991-2020

This data layer is an element of the Oregon GIS Framework. Monthly 30-year normal dataset covering Oregon, averaged over the climatological period 1991-2020. Contains spatially gridded average daily maximum temperature at 800m grid cell resolution. Distribution of the point measurements to the spatial grid was accomplished using the PRISM model, developed and applied by Dr. Christopher Daly of the PRISM Climate Group at Oregon State University. This dataset is available free-of-charge on the PRISM website.

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