California

Storm History: Placer County, California

783 episodes, 1,230 events since 1957

Every storm the National Weather Service has filed in Placer County, California: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.

The record

Events
1,230
Deaths
32
Injuries
19
Damage
$512 million
Episodes
783

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Open the live radar over Placer County

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
Heavy Snow72004$640,000
High Wind15810$1.8 million
Winter Storm5432$475,000
Winter Weather4830$110,000
Avalanche41154$50,000
Flood3341$3.0 million
Heavy Rain3320$10,000
Debris Flow3110$2,000
Tornado2700$5.3 million
Flash Flood2600$233,000
Blizzard2125$30,000
Strong Wind1110$301,000
Hail600$21,000
Thunderstorm Wind500
Dense Fog500
Wildfire503$500 million
Dense Smoke300
Cold/Wind Chill100
Waterspout100
Lake-Effect Snow100

The deadliest

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Placer CountyEvery warning in Placer County since 1986Every county in California

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.