National Weather Service United States Department of Commerce

Current Season Overview

Precipitation Chart Dewpoint Chart

Most Recent 24-hr Precipitation (ending 5am MST on date listed)

total-monsoon-precipitation
Select Region:
Select Site:
Select Year:

Readout:

Hover Over Chart


Select Site:
Select Year:

Readout:

Hover Over Point


Zoom:

CTRL + Mouse Wheel or
Left-Click & Drag


Pan:

ALT + Left-Click & Drag


Monsoon Statistics

Select Site:
Rainfall by Month *Preliminary for Current Year*
Tucson Haywood Plot historical monsoon start dates

Monsoon Education

Select a topic:
Trouble viewing? See HTML Version

Satellite and Precip Maps

GOES West

GOES West

GOES East

GOES East

Precipitable Water

precipitable water

Total Monsoon Precipitation

total-monsoon-precipitation

Precent of Average Monsoon Precipitation

percent-of-average-monsoon-precipitation

More monsoon tracking maps and resources can be found at the following links:

These resources are provided by University of Arizona Cooperative Extension and the Climate Assessment for the Southwest.