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 239.2 2021-08-11T16:08:16.991Z 239.2 2021-08-11T16:08:17.851Z 239.2 2021-08-11T16:08:18.722Z 239.2 2021-08-11T16:08:19.510Z 239.1 2021-08-11T16:08:20.325Z 239.1 2021-08-11T16:08:21.136Z 239.1 2021-08-11T16:08:21.941Z 239.2 2021-08-11T16:08:22.740Z 239.2 2021-08-11T16:08:23.581Z 239.2 2021-08-11T16:08:24.426Z 239.1 2021-08-11T16:08:25.283Z 239.3 2021-08-11T16:08:26.060Z 239.2 2021-08-11T16:08:26.871Z 239.2 2021-08-11T16:08:27.715Z 239.1 2021-08-11T16:08:28.516Z 239.3 2021-08-11T16:08:29.392Z 239.2 2021-08-11T16:08:30.180Z 239.1 2021-08-11T16:08:30.988Z 239.2 2021-08-11T16:08:31.803Z 239.3 2021-08-11T16:08:32.616Z 239.2 2021-08-11T16:08:33.445Z 239.2 2021-08-11T16:08:34.246Z 239.2 2021-08-11T16:08:35.068Z 239.3 2021-08-11T16:08:35.876Z 239.2 2021-08-11T16:08:36.689Z 239.1 2021-08-11T16:08:37.478Z 239.2 2021-08-11T16:08:38.278Z 239.1 2021-08-11T16:08:39.054Z 239.1 2021-08-11T16:08:40.121Z 239.1 2021-08-11T16:08:40.888Z 239.2 2021-08-11T16:08:41.713Z 239.2 2021-08-11T16:08:42.520Z 239.1 2021-08-11T16:08:43.340Z 239.2 2021-08-11T16:08:44.109Z 239.2 2021-08-11T16:08:44.917Z 239.3 2021-08-11T16:08:45.690Z 239.3 2021-08-11T16:08:46.501Z 239.1 2021-08-11T16:08:47.328Z 239.1 2021-08-11T16:08:48.174Z 239.2 2021-08-11T16:08:49.014Z 239.3 2021-08-11T16:08:49.798Z 239.2 2021-08-11T16:08:50.623Z 239.2 2021-08-11T16:08:51.428Z 239.2 2021-08-11T16:08:52.230Z 239.3 2021-08-11T16:08:53.064Z 239.2 2021-08-11T16:08:53.878Z 239.2 2021-08-11T16:08:54.688Z 239.2 2021-08-11T16:08:55.544Z 239.3 2021-08-11T16:08:56.338Z 239.2 2021-08-11T16:08:57.183Z 239.1 2021-08-11T16:08:57.979Z 239.2 2021-08-11T16:08:58.835Z 239.2 2021-08-11T16:08:59.684Z 239.1 2021-08-11T16:09:00.484Z 239.3 2021-08-11T16:09:01.297Z 239.2 2021-08-11T16:09:02.069Z 239.0 2021-08-11T16:09:02.951Z 239.1 2021-08-11T16:09:03.720Z 239.3 2021-08-11T16:09:04.571Z 239.3 2021-08-11T16:09:05.412Z 239.1 2021-08-11T16:09:06.259Z 239.2 2021-08-11T16:09:07.112Z 239.2 2021-08-11T16:09:07.930Z 239.2 2021-08-11T16:09:08.732Z 239.2 2021-08-11T16:09:09.547Z 239.1 2021-08-11T16:09:10.350Z 239.1 2021-08-11T16:09:11.168Z 239.2 2021-08-11T16:09:11.985Z 239.2 2021-08-11T16:09:12.858Z 239.1 2021-08-11T16:09:13.654Z 239.2 2021-08-11T16:09:14.475Z 239.2 2021-08-11T16:09:15.287Z 239.1 2021-08-11T16:09:16.077Z 239.2 2021-08-11T16:09:16.876Z 239.2 2021-08-11T16:09:17.690Z 239.1 2021-08-11T16:09:18.491Z 239.2 2021-08-11T16:09:19.346Z 239.2 2021-08-11T16:09:20.147Z 239.2 2021-08-11T16:09:20.925Z 239.1 2021-08-11T16:09:21.802Z 239.2 2021-08-11T16:09:22.581Z 239.2 2021-08-11T16:09:23.377Z 239.2 2021-08-11T16:09:24.191Z 239.1 2021-08-11T16:09:24.967Z 239.2 2021-08-11T16:09:25.763Z 239.1 2021-08-11T16:09:26.591Z 239.2 2021-08-11T16:09:27.479Z 239.1 2021-08-11T16:09:28.270Z 239.1 2021-08-11T16:09:29.098Z 239.1 2021-08-11T16:09:29.878Z 239.1 2021-08-11T16:09:30.645Z 239.1 2021-08-11T16:09:31.431Z 239.2 2021-08-11T16:09:32.454Z 239.1 2021-08-11T16:09:33.281Z 239.2 2021-08-11T16:09:34.072Z 239.2 2021-08-11T16:09:34.879Z 239.1 2021-08-11T16:09:35.640Z 239.3 2021-08-11T16:09:36.427Z 239.2 2021-08-11T16:09:37.370Z 239.3 2021-08-11T16:09:38.243Z