all edu.ucar.rda GRID NetCDF Freely Available Most datasets of surface meteorology are deterministic, yet many applications using these datasets require or can benefit from uncertainty estimates in meteorological fields. Motivated by this gap, we applied a locally-weighted spatial regression technique with the widely-used North American Land Data Assimilation version 2 (NLDAS-2) dataset values to generate ensemble estimates for daily precipitation, daily mean temperature, and diurnal temperature range. The approach is a form of ensemble dressing. This uncertainty dataset and methods from this work are made publicly available to support research such a data assimilation or model uncertainty studies. The dataset includes a 100-member ensemble for daily precipitation, temperature and diurnal temperature range at 1/8th degree for the NLDAS-2 domain (25 to 53 North, 125 to 67 West), for the time period 1979-2019. It also includes the spatial regression coefficients and other inputs needed to run the Gridded Meteorological Ensemble Tool (GMET) used to generate the ensembles. A limited number of summary statistical analyses of the dataset are also included. UCAR/NCAR/CGD UCAR/NCAR/RAL/HAP USASK/HYDROLOGY NCAR/RDA 235.9 2021-08-11T14:05:40.660Z 235.8 2021-08-11T14:05:41.625Z 235.8 2021-08-11T14:05:42.297Z 235.9 2021-08-11T14:05:43.021Z 235.9 2021-08-11T14:05:43.691Z 235.8 2021-08-11T14:05:44.426Z 235.8 2021-08-11T14:05:45.125Z 235.6 2021-08-11T14:05:45.799Z 235.8 2021-08-11T14:05:46.519Z 235.8 2021-08-11T14:05:47.195Z 235.8 2021-08-11T14:05:47.896Z 235.7 2021-08-11T14:05:48.608Z 235.7 2021-08-11T14:05:49.305Z 235.8 2021-08-11T14:05:50.043Z 235.8 2021-08-11T14:05:50.710Z 235.8 2021-08-11T14:05:51.389Z 235.8 2021-08-11T14:05:52.094Z 235.7 2021-08-11T14:05:52.808Z 235.8 2021-08-11T14:05:53.560Z 235.9 2021-08-11T14:05:54.641Z 235.9 2021-08-11T14:05:55.329Z 235.8 2021-08-11T14:05:56.044Z 235.8 2021-08-11T14:05:56.705Z 235.8 2021-08-11T14:05:57.434Z 235.9 2021-08-11T14:05:58.147Z 235.8 2021-08-11T14:05:58.807Z 235.7 2021-08-11T14:05:59.467Z 235.8 2021-08-11T14:06:00.139Z 235.8 2021-08-11T14:06:00.847Z 235.8 2021-08-11T14:06:01.517Z 235.9 2021-08-11T14:06:02.202Z 235.8 2021-08-11T14:06:02.923Z 235.9 2021-08-11T14:06:03.630Z 235.8 2021-08-11T14:06:04.311Z 235.8 2021-08-11T14:06:05.017Z 235.9 2021-08-11T14:06:05.711Z 235.8 2021-08-11T14:06:06.386Z 235.9 2021-08-11T14:06:07.108Z 235.9 2021-08-11T14:06:07.792Z 235.9 2021-08-11T14:06:08.613Z 235.9 2021-08-11T14:06:09.272Z 235.8 2021-08-11T14:06:09.951Z 235.8 2021-08-11T14:06:10.643Z 235.8 2021-08-11T14:06:11.322Z 235.8 2021-08-11T14:06:12.079Z 235.9 2021-08-11T14:06:12.830Z 235.9 2021-08-11T14:06:13.629Z 235.8 2021-08-11T14:06:14.325Z 235.8 2021-08-11T14:06:15.055Z 235.8 2021-08-11T14:06:15.708Z 235.8 2021-08-11T14:06:16.438Z 235.6 2021-08-11T14:06:17.149Z 235.7 2021-08-11T14:06:17.870Z 235.9 2021-08-11T14:06:18.591Z 235.8 2021-08-11T14:06:19.366Z 235.8 2021-08-11T14:06:20.079Z 235.8 2021-08-11T14:06:20.806Z 235.9 2021-08-11T14:06:21.572Z 235.9 2021-08-11T14:06:22.318Z 235.8 2021-08-11T14:06:23.102Z 235.8 2021-08-11T14:06:23.777Z 235.9 2021-08-11T14:06:24.493Z 235.8 2021-08-11T14:06:25.233Z 235.8 2021-08-11T14:06:25.944Z 235.8 2021-08-11T14:06:26.672Z 235.8 2021-08-11T14:06:27.381Z 235.9 2021-08-11T14:06:28.092Z 235.8 2021-08-11T14:06:28.835Z 235.8 2021-08-11T14:06:29.546Z 235.9 2021-08-11T14:06:30.265Z 235.8 2021-08-11T14:06:30.991Z 235.8 2021-08-11T14:06:31.696Z 235.9 2021-08-11T14:06:32.546Z 235.8 2021-08-11T14:06:33.270Z 235.8 2021-08-11T14:06:33.991Z 235.8 2021-08-11T14:06:34.723Z 235.9 2021-08-11T14:06:35.493Z 235.8 2021-08-11T14:06:36.209Z 235.8 2021-08-11T14:06:36.954Z 235.8 2021-08-11T14:06:37.650Z 235.7 2021-08-11T14:06:38.369Z 235.8 2021-08-11T14:06:39.106Z 235.9 2021-08-11T14:06:39.859Z 235.9 2021-08-11T14:06:40.590Z 235.9 2021-08-11T14:06:41.364Z 235.8 2021-08-11T14:06:42.137Z 235.9 2021-08-11T14:06:42.892Z 235.8 2021-08-11T14:06:43.630Z 235.8 2021-08-11T14:06:44.325Z 235.8 2021-08-11T14:06:45.028Z 235.8 2021-08-11T14:06:45.765Z 235.9 2021-08-11T14:06:46.475Z 235.8 2021-08-11T14:06:47.203Z 235.8 2021-08-11T14:06:47.937Z 235.8 2021-08-11T14:06:48.639Z 235.8 2021-08-11T14:06:49.357Z 235.9 2021-08-11T14:06:50.087Z 235.9 2021-08-11T14:06:50.829Z 235.8 2021-08-11T14:06:51.556Z 235.8 2021-08-11T14:06:52.272Z