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 243.8 2021-08-11T08:35:40.606Z 243.7 2021-08-11T08:35:41.394Z 243.8 2021-08-11T08:35:42.190Z 243.8 2021-08-11T08:35:42.948Z 243.8 2021-08-11T08:35:43.684Z 243.7 2021-08-11T08:35:44.465Z 243.7 2021-08-11T08:35:45.256Z 243.8 2021-08-11T08:35:46.023Z 243.7 2021-08-11T08:35:46.817Z 243.7 2021-08-11T08:35:47.574Z 243.8 2021-08-11T08:35:48.345Z 243.7 2021-08-11T08:35:49.124Z 243.7 2021-08-11T08:35:49.928Z 243.7 2021-08-11T08:35:50.671Z 243.7 2021-08-11T08:35:51.438Z 243.7 2021-08-11T08:35:52.211Z 243.7 2021-08-11T08:35:52.966Z 243.7 2021-08-11T08:35:53.707Z 243.8 2021-08-11T08:35:54.515Z 243.6 2021-08-11T08:35:55.286Z 243.7 2021-08-11T08:35:56.039Z 243.8 2021-08-11T08:35:56.774Z 243.7 2021-08-11T08:35:57.609Z 243.8 2021-08-11T08:35:58.430Z 243.8 2021-08-11T08:35:59.281Z 243.8 2021-08-11T08:36:00.077Z 243.7 2021-08-11T08:36:00.863Z 243.8 2021-08-11T08:36:01.643Z 243.7 2021-08-11T08:36:02.434Z 243.7 2021-08-11T08:36:03.245Z 243.8 2021-08-11T08:36:04.040Z 243.8 2021-08-11T08:36:04.793Z 243.8 2021-08-11T08:36:05.599Z 243.7 2021-08-11T08:36:06.396Z 243.7 2021-08-11T08:36:07.188Z 243.7 2021-08-11T08:36:07.969Z 243.8 2021-08-11T08:36:08.747Z 243.7 2021-08-11T08:36:09.570Z 243.8 2021-08-11T08:36:10.382Z 243.7 2021-08-11T08:36:11.169Z 243.7 2021-08-11T08:36:12.141Z 243.7 2021-08-11T08:36:12.929Z 243.7 2021-08-11T08:36:13.700Z 243.8 2021-08-11T08:36:14.457Z 243.8 2021-08-11T08:36:15.269Z 243.8 2021-08-11T08:36:16.041Z 243.7 2021-08-11T08:36:16.849Z 243.7 2021-08-11T08:36:17.664Z 243.8 2021-08-11T08:36:18.435Z 243.8 2021-08-11T08:36:19.213Z 243.7 2021-08-11T08:36:19.974Z 243.7 2021-08-11T08:36:20.726Z 243.8 2021-08-11T08:36:21.491Z 243.7 2021-08-11T08:36:22.265Z 243.7 2021-08-11T08:36:23.023Z 243.7 2021-08-11T08:36:23.782Z 243.7 2021-08-11T08:36:24.552Z 243.7 2021-08-11T08:36:25.350Z 243.8 2021-08-11T08:36:26.118Z 243.8 2021-08-11T08:36:26.910Z 243.7 2021-08-11T08:36:27.677Z 243.8 2021-08-11T08:36:28.507Z 243.7 2021-08-11T08:36:29.302Z 243.8 2021-08-11T08:36:30.121Z 243.7 2021-08-11T08:36:30.956Z 243.7 2021-08-11T08:36:31.804Z 243.7 2021-08-11T08:36:32.785Z 243.8 2021-08-11T08:36:33.593Z 243.7 2021-08-11T08:36:34.398Z 243.7 2021-08-11T08:36:35.179Z 243.8 2021-08-11T08:36:35.943Z 243.7 2021-08-11T08:36:36.732Z 243.8 2021-08-11T08:36:37.529Z 243.8 2021-08-11T08:36:38.317Z 243.8 2021-08-11T08:36:39.131Z 243.8 2021-08-11T08:36:39.904Z 243.7 2021-08-11T08:36:40.674Z 243.8 2021-08-11T08:36:41.436Z 243.7 2021-08-11T08:36:42.235Z 243.7 2021-08-11T08:36:43.021Z 243.7 2021-08-11T08:36:43.821Z 243.7 2021-08-11T08:36:44.587Z 243.8 2021-08-11T08:36:45.340Z 243.7 2021-08-11T08:36:46.098Z 243.7 2021-08-11T08:36:46.846Z 243.7 2021-08-11T08:36:47.636Z 243.7 2021-08-11T08:36:48.396Z 243.8 2021-08-11T08:36:49.168Z 243.8 2021-08-11T08:36:49.951Z 243.7 2021-08-11T08:36:50.742Z 243.7 2021-08-11T08:36:51.555Z 243.7 2021-08-11T08:36:52.364Z 243.7 2021-08-11T08:36:53.181Z 243.7 2021-08-11T08:36:53.966Z 243.7 2021-08-11T08:36:54.746Z 243.8 2021-08-11T08:36:55.542Z 243.9 2021-08-11T08:36:56.362Z 243.8 2021-08-11T08:36:57.167Z 243.8 2021-08-11T08:36:57.986Z 243.8 2021-08-11T08:36:58.819Z