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The District has installed and maintains 305 precipitation gages throughout Maricopa and surrounding counties which measure the amount and timing of rainfall in real time. This data is transmitted to the District and stored on the base computers. The data may be viewed using the tools on this page in different formats such as tables, maps and graphs.
Quick Rain Maps
Click in or outside the box at left to generate a map showing rainfall values for the past 24 hours.
Due to space considerations, not all gages are displayed on either of these maps.
For complete gage coverage, use the link at upper-right "Rainfall Data in Map Form."
NOAA National Mosaic and QPE (NMQ) Gage-adjusted Radar Rainfall Estimates
Select map ending date/time and accumulation timestep:
Tabular Rainfall Reports
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Daily Precipitation Report |
Daily, monthly and annual precipitation totals for all rain gages, sorted by amount, ending at 5:00AM each day |
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Precipitation Report for All FCDMC Rain Gages |
6- and 24-hour totals at all rain gages, sorted by jurisdiction, updated every 30 minutes |
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Rainfall Values at All FCDMC Rain Gages |
15-min., 1-hr., 3-hr., 6-hr., 24-hr & 72-hr rainfall values at all rain gages, updated every 15 minutes |
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MSP Heavy Rainfall Forecast |
24-hour heavy rainfall outlook for each of our forecast zones within Maricopa County |
Historic Precipitation Data
Summary statistics and complete rainfall records for each rain station:
Compiled Data Products
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