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Dreariness Index (2015)
** Update: a companion blog post with the number of Picture Perfect Days per year can be found here: http://us-climate.blogspot....
In previous posts, I have looked at total rainfall, number of wet days, and cloud cover independently of one another. An inverses distance weighted surfacing technique was used to generate a gridded data set for the entire U.S. for each of the three variables. Total annual days with measurable precipitation ranking using data from the Global Historical Climate Network (GHCN).
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