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 234.5 2021-08-11T16:30:20.665Z 234.5 2021-08-11T16:30:21.452Z 234.6 2021-08-11T16:30:22.231Z 234.5 2021-08-11T16:30:23.010Z 234.5 2021-08-11T16:30:23.810Z 234.4 2021-08-11T16:30:24.580Z 234.5 2021-08-11T16:30:25.360Z 234.5 2021-08-11T16:30:26.132Z 234.5 2021-08-11T16:30:26.918Z 234.6 2021-08-11T16:30:27.649Z 234.5 2021-08-11T16:30:28.403Z 234.6 2021-08-11T16:30:29.162Z 234.6 2021-08-11T16:30:30.012Z 234.5 2021-08-11T16:30:30.797Z 234.5 2021-08-11T16:30:31.637Z 234.5 2021-08-11T16:30:32.413Z 234.6 2021-08-11T16:30:33.227Z 234.4 2021-08-11T16:30:34.011Z 234.6 2021-08-11T16:30:34.782Z 234.5 2021-08-11T16:30:35.866Z 234.5 2021-08-11T16:30:36.639Z 234.6 2021-08-11T16:30:37.412Z 234.6 2021-08-11T16:30:38.187Z 234.5 2021-08-11T16:30:39.014Z 234.4 2021-08-11T16:30:39.796Z 234.6 2021-08-11T16:30:40.573Z 234.5 2021-08-11T16:30:41.562Z 234.5 2021-08-11T16:30:42.366Z 234.5 2021-08-11T16:30:43.118Z 234.5 2021-08-11T16:30:43.943Z 234.5 2021-08-11T16:30:44.722Z 234.6 2021-08-11T16:30:45.544Z 234.5 2021-08-11T16:30:46.323Z 234.5 2021-08-11T16:30:47.129Z 234.5 2021-08-11T16:30:47.900Z 234.6 2021-08-11T16:30:48.640Z 234.5 2021-08-11T16:30:49.437Z 234.5 2021-08-11T16:30:50.217Z 234.5 2021-08-11T16:30:51.028Z 234.5 2021-08-11T16:30:51.814Z 234.5 2021-08-11T16:30:52.655Z 234.5 2021-08-11T16:30:53.464Z 234.6 2021-08-11T16:30:54.299Z 234.4 2021-08-11T16:30:55.098Z 234.5 2021-08-11T16:30:55.899Z 234.5 2021-08-11T16:30:56.716Z 234.6 2021-08-11T16:30:57.511Z 234.5 2021-08-11T16:30:58.398Z 234.5 2021-08-11T16:30:59.160Z 234.5 2021-08-11T16:30:59.893Z 234.5 2021-08-11T16:31:00.685Z 234.6 2021-08-11T16:31:01.434Z 234.6 2021-08-11T16:31:02.195Z 234.6 2021-08-11T16:31:03.029Z 234.4 2021-08-11T16:31:03.852Z 234.5 2021-08-11T16:31:04.645Z 234.5 2021-08-11T16:31:05.410Z 234.5 2021-08-11T16:31:06.171Z 234.5 2021-08-11T16:31:06.986Z 234.5 2021-08-11T16:31:07.746Z 234.5 2021-08-11T16:31:08.765Z 234.5 2021-08-11T16:31:09.562Z 234.4 2021-08-11T16:31:10.348Z 234.5 2021-08-11T16:31:11.588Z 234.6 2021-08-11T16:31:12.406Z 234.5 2021-08-11T16:31:13.204Z 234.4 2021-08-11T16:31:13.964Z 234.6 2021-08-11T16:31:14.717Z 234.5 2021-08-11T16:31:15.509Z 234.4 2021-08-11T16:31:16.334Z 234.6 2021-08-11T16:31:17.144Z 234.5 2021-08-11T16:31:17.927Z 234.5 2021-08-11T16:31:18.712Z 234.5 2021-08-11T16:31:19.487Z 234.5 2021-08-11T16:31:20.265Z 234.6 2021-08-11T16:31:21.100Z 234.5 2021-08-11T16:31:21.897Z 234.6 2021-08-11T16:31:22.690Z 234.5 2021-08-11T16:31:23.477Z 234.4 2021-08-11T16:31:24.328Z 234.5 2021-08-11T16:31:25.120Z 234.6 2021-08-11T16:31:25.907Z 234.5 2021-08-11T16:31:26.683Z 234.5 2021-08-11T16:31:27.467Z 234.5 2021-08-11T16:31:28.293Z 234.5 2021-08-11T16:31:29.085Z 234.6 2021-08-11T16:31:29.868Z 234.5 2021-08-11T16:31:30.669Z 234.5 2021-08-11T16:31:31.492Z 234.5 2021-08-11T16:31:32.242Z 234.5 2021-08-11T16:31:33.010Z 234.4 2021-08-11T16:31:33.778Z 234.5 2021-08-11T16:31:34.563Z 234.5 2021-08-11T16:31:35.324Z 234.5 2021-08-11T16:31:36.087Z 234.4 2021-08-11T16:31:36.912Z 234.6 2021-08-11T16:31:37.733Z 234.5 2021-08-11T16:31:38.493Z 234.6 2021-08-11T16:31:39.265Z 234.4 2021-08-11T16:31:40.070Z