Current PSD (Web/Data Status). PSD has undergone major URL restructuring so that all URLs start with http://www.esrl.noaa.gov/psd/ (More Info).
OPeNDAP Data access is now open without IP restrictions.
PSD Gridded Climate Datasets: Daily
| Datasets | Description | OPeNDAP Catalog | RSS |
|---|---|---|---|
| CPC .25x.25 Daily US Unified Precipitation | US high resolution gridded precipitation (from station data) for 1948 to 1998. | Catalog | N/A |
| Interpolated OLR | OLR data from NCAR with sophisticated spatial and temporal interpolation. See the related Uninterpolated OLR dataset. | Catalog | 
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| MSU | Two Microwave Sounding Unit tropospheric temperatures and daily average precipitation available in a global grid (2.5°x2.5°). | Catalog | N/A |
| North American Regional Renalaysis (NARR) | NCEP's high resolution combined model and assimilated dataset. It covers 1979 to near present and is provided 8-times daily, daily and monthly on a Northern Hemisphere Lambert Conformal Conic grid for all variables. | Catalog | N/A |
| NCEP Operational Analysis | NCEP's twice-daily global analysis at 2.5° resolution on pressure levels which is a product of their operational forecast system. | Catalog |
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| NCEP/NCAR Reanalysis | A state-of-the-art analysis/forecast system is used to perform data assimilation using data from 1948 to the present. | Catalog |
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| PSD Derived NCEP/NCAR Reanalysis Products | A subset of the NCEP/NCAR Reanalysis has been processed to create monthly means of the original data, and in some cases, derived variables or other statistics. | Catalog |
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| NCEP/DOE Reanalysis II | A state-of-the-art analysis/forecast system is used to perform data assimilation using data from 1979 through 2003. A large subset of this data is available from PSD in its original 4 times daily format and as daily averages. | Catalog |
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| NOAA Highly Reflective Clouds | Subjectively identified areas of large-scale organized convection over the global tropics have been gridded daily for a 15-year period from 1971 to 1988. | Catalog | N/A |
| Uninterpolated OLR | OLR data from NCEP without interpolation. See the Interpolated OLR dataset for an interpolated version. | Catalog |
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