User talk:Icy98

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Welcome to Wikimedia Commons, Icy98!

-- Wikimedia Commons Welcome (talk) 17:47, 11 December 2021 (UTC)[reply]

New Koppen maps but old data for AK and HI?

[edit]

Why does the US Koppen map and Alaska map use 1981-2010 data and for Hawaii only 1971-2000 normals data? B137 (talk) 01:40, 18 May 2023 (UTC)[reply]

The source I used for raster climate data offered different periods for the Contiguous US, Alaska, and Hawaii: https://prism.oregonstate.edu/
The Contiguous US data was updated in 2021 for the new 1991-2020 climate normals, but Alaska and Hawaii (on the Projects page) still use older periods. Icy98 (talk) 21:27, 19 May 2023 (UTC)[reply]