all edu.ucar.gdex GRID NetCDF Freely Available The North American Regional Climate Change Assessment Program (NARCCAP) is a collection of regional climate model simulations downscaling global simulations from CMIP3 to 50-km resolution over North America. The collection was generated in 2007-2012 with the goal of investigating uncertainties in regional scale projections of future climate and generating climate change scenarios for use in impacts research. NARCCAP comprises a set 12 simulations from 6 RCMs downscaling 4 GCMs using a fractional factorial design, plus 1 simulation from each RCM downscaling the NCEP reanalysis, and 2 global atmosphere-only timeslice experiments. Historical data spans 1971-2000, and future data 2041-2070 using the SRES A2 emissions scenario. It includes more than 3 dozen 2D variables and a half-dozen 3D variables at 3-hourly frequencies, plus a handful of static and daily variables. All data is at 50-km spatial resolution over a domain that covers most of North America and is stored in CF-compliant netCDF files. More detailed documentation of the dataset is available at: https://narccap.ucar.edu DOC/NOAA/GFDL UCAR/NCAR IA-STATE/CA/AGRON DOE/PNNL CA/OURANOS DOE/LLNL/ASD SCRIPPS/CALSPACE UC-SC/EARTH-SCI UK/MOD/MET/HADLEY NCAR/GDEX 854.5 2025-09-24T19:01:28.374Z 26.56 2025-09-24T19:01:28.337Z 26.56 2025-09-24T19:01:28.321Z 99.59 2025-09-24T19:01:29.105Z 250.6 2025-09-24T19:01:28.859Z 283.8 2025-09-24T19:01:28.756Z 297.4 2025-09-24T19:01:28.665Z 261.4 2025-09-24T19:01:28.842Z 276.9 2025-09-24T19:01:28.787Z 10.58 2025-09-24T19:01:29.100Z 326.4 2025-09-24T19:01:28.644Z 323.8 2025-09-24T19:01:28.664Z 199.9 2025-09-24T19:01:28.993Z 226.7 2025-09-24T19:01:28.988Z 237.3 2025-09-24T19:01:28.956Z 326.5 2025-09-24T19:01:28.535Z 124.9 2025-09-24T19:01:29.025Z 124.7 2025-09-24T19:01:29.042Z 407.2 2025-09-24T19:01:28.526Z 249.3 2025-09-24T19:01:28.933Z 326.5 2025-09-24T19:01:28.617Z 345.5 2025-09-24T19:01:28.527Z 124.6 2025-09-24T19:01:29.086Z 407.2 2025-09-24T19:01:28.483Z 249.3 2025-09-24T19:01:28.908Z 282.9 2025-09-24T19:01:28.810Z 296.2 2025-09-24T19:01:28.725Z 407.1 2025-09-24T19:01:28.494Z 249.3 2025-09-24T19:01:28.934Z 326.2 2025-09-24T19:01:28.663Z 326.4 2025-09-24T19:01:28.623Z 345.5 2025-09-24T19:01:28.514Z 124.6 2025-09-24T19:01:29.055Z 407.3 2025-09-24T19:01:28.380Z 249.3 2025-09-24T19:01:28.876Z 282.9 2025-09-24T19:01:28.810Z 296.1 2025-09-24T19:01:28.736Z