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Davis Drenched: Month's Rain Falls in Hours
28 May
Summary
- Davis received nearly a month's worth of rain in a single day.
- Unusual late-season storm brought thunderstorms to Northern California.
- Rainfall rates were exceptionally high, with some stations reporting extreme amounts.

A powerful, late-season storm system saturated Davis, California, on Tuesday, delivering nearly a month's worth of average rainfall in a single day. Scattered thunderstorms moved through the Sacramento Valley, with some areas recording over half an inch of rain. This unusual downpour, fueled by a slow-moving low-pressure system, occurred despite typically dry late-May conditions in Northern California.
The heavy rainfall significantly surpassed the region's average precipitation for May, which is typically less than an inch. Meteorologists noted that such intense, brief rain events can rapidly lead to urban flooding and hazardous road conditions. While official NWS data confirmed substantial rainfall, some unverified reports from personal weather stations suggested extremely high totals, potentially indicating an exceptionally rare event.