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Looking to Download Data? The Drought.gov team reformats data from multiple partners into web- and GIS-ready formats, which we use throughout Drought.gov. These data are free for all to download.
Search Results(189)

Source Code: Drought Indices in Fortran (SPI, PDSI)

NOAA's National Centers for Environmental Information (NCEI) developed Fortran code to calculate Standardized Precipitation Index (SPI) and the Palmer Drought Severity Index (PDSI).  This code is not an exact copy of what is run on NCEI's internal servers, but represents general use version approved for public release. 

Southeast Climate Perspectives

A one-stop shop tool that places recent temperature and precipitation conditions in both a historical and geographical perspective across the Southeast.

Data Coverage
Regional
United States
Period of Record
Current Conditions
File Format
csv
Data Type
Land-based Station

Southern Regional Climate Center Dashboard

The Southern Regional Climate Center Dashboard provides climate data products for the Southern U.S., including Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, and Texas.

Data Coverage
Regional
United States
File Format
images
pdf
csv
Data Type
Land-based Station

Standardized Snow Water Equivalent (SWE) / Hypsome-SWE

This dataset contains estimates of standardized snow pack anomalies based on the depth of snow water equivalent (SWE), from NOAA/NOHRSC's SNOw Data Assimilation System (SNODAS). Hypsome-SWE represents a method to evaluate the distribution of SWE across watersheds.

Data Coverage
Regional
Period of Record
2004–present
File Format
images
Data Type
Model