Precipitation Monthly Data in Arizona – AORC

Gridded precipitation data at 1-km resolution in a domain including Arizona and the basins outside of Arizona draining in and out of the state boundaries. The data are from the NOAA Analysis of Record for Calibration (AORC) dataset and have been aggregated at monthly scale. The data cover the period from 03/1979 to 12/2022. Units are mm in each month.