This is the novel climate risk dataset - measure of dissimilarity between a pixel’s future climate and its closest matching pixel in the global set of late 20th-century climates. <br> This dataset contains two metrics for climate change exposure using downscaled climate projections with the SRES A2 emissions scenario (Tabor and Williams, 2007).The metrics represent dissimilarity measurements of the squared Euclidean distance between seasonal (June–August and December–February) temperature and precipitation variables in the 20th century climate and mid-21st century climate. (1) disappearing climate risk - measure of dissimilarity between a pixel’s late 20th century climate and its closest matching pixel in the global set of 21st-century climates (2) novel climate risk - measure of dissimilarity between a pixel’s future climate and its closest matching pixel in the global set of late 20th-century climates. <br> John W. Williams, Karyn Tabor. (2018). Novel and Disappearing Climates 2050 SRES A2 (Version 1) [Data set]. Zenodo. http://doi.org/10.5281/zenodo.1559299 John W. Williams, Karyn Tabor. (2018). Novel and Disappearing Climates 2050 SRES A2 (Version 1) [Data set]. Zenodo. http://doi.org/10.5281/zenodo.1559299 EPSG:3857