The Climate Toolbox is a collection of web tools for visualizing past and projected climate and projected climate and hydrology of the contiguous United States of America.

GPCC Drought Index: a standardized anomaly of precipitation and potential evapotranspiration regarding to long-term means.

NWS provides a wide selection of forecast maps for temperature and precipitation for the next 12 hours to 6 days.

SNODAS provides estimates of snow cover, depth, snow water equivalent (SWE) and associated variables to support hydrologic modelling and analysis.

Regional weekly, one-, three-, and twelve-month maps depicting total precipitation, percent of normal precipitation, average temperature, maximum and minimum temperatures, and departures from normal, produced by CPC.

The Soil Climate Analysis Network (SCAN) provides soil and climate data to support natural resource assessments and conservation activities, focusing on agricultural areas of the U.S.

Daily or monthly temperature and precipitation observations for stations across Australia.

The nClimGrid-monthly dataset is a gridded dataset derived from spatially interpolating data from the Global Historical Climatology Network (GHCN), including precipitation (monthly totals) and temperature (monthly average, minimum and maximum), from 1895 to the present.

North American Drought Monitor (NADM) indices and data include, Standard Precipitation Index (SPI), Percent of Long-term Average Precipitation and Palmer Drought Severity Index (PDSI).

The U.S. Climate Divisional Dataset is a long-term temporally and spatially complete dataset from 1895–present for the contiguous United States.