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Air temperature, annual mean daily minimum, 2000-2016, Region 17, Continuous Parameter Grid (CPG)


Publication Date


Sando, R., Olsen, T.D., Kaiser, K.E., Haluska, T.L., and Hockman-Wert, D.P., 2018, Climatic CPGs -- Probability of Streamflow Permanence (PROSPER) Continuous Parameter Grids (CPGs): U.S. Geological Survey data release,


These datasets are continuous parameter grids (CPG) of annual mean daily minimum air temperature data for the years 2000 through 2016 in the Pacific Northwest. One 30-year normal (average) annual minimum temperature grid from the period 1981-2010 is also included. Source temperature data was produced by the PRISM Climate Group at Oregon State University.

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Attached Files

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PRISM_tmin_2000_100_CPG_all.tif 416.92 MB
PRISM_tmin_2001_100_CPG_all.tif 417.67 MB
PRISM_tmin_2002_100_CPG_all.tif 413.83 MB
PRISM_tmin_2003_100_CPG_all.tif 421.08 MB
PRISM_tmin_2004_100_CPG_all.tif 414.81 MB
PRISM_tmin_2005_100_CPG_all.tif 414.93 MB
PRISM_tmin_2006_100_CPG_all.tif 418.32 MB
PRISM_tmin_2007_100_CPG_all.tif 405.91 MB
PRISM_tmin_2008_100_CPG_all.tif 407.11 MB
PRISM_tmin_2009_100_CPG_all.tif 402.84 MB
PRISM_tmin_2010_100_CPG_all.tif 408.6 MB
PRISM_tmin_2011_100_CPG_all.tif 409.19 MB
PRISM_tmin_2012_100_CPG_all.tif 418.21 MB
PRISM_tmin_2013_100_CPG_all.tif 409.43 MB
PRISM_tmin_2014_100_CPG_all.tif 418.5 MB
PRISM_tmin_2015_100_CPG_all.tif 426.74 MB
PRISM_tmin_2016_100_CPG_all.tif 515.48 MB


These Continuous Parameter Grid (CPG) rasters were generated as inputs to the PROSPER model, predicting the probability of streamflow permanence throughout the Pacific Northwest. Each model predictor variable (parameter grid) was converted from its original spatial form into a CPG, which combines the discrete values with a flow accumulation raster, thereby converting the predictor values into a spatially moving average format.


  • National and Regional Climate Adaptation Science Centers
  • Northwest CASC



Data source
Input directly

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