California, 2002

Heavy Rain in California, January 1 to 3, 2002

January 1 to 3, 2002 · NWS MTR · 3 events in 3 counties and zones

While no river flooding or flash flooding occurred there was widespread urban and small stream flooding particularly in the Northern part of the area. The Russian river at Healdsburg n Sonoma county went to monitor stage and the Napa fiver in Napa County rose to just below monitor stage at St Helena.

Where it happened

Every event with a place to put it; 3 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$500,000
Crop damage
None recorded
Events
3

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.

What happened

The episode as NWS MTR wrote it up.

The storms of the first through the third of January brought 3 to 5 inches of rain to the forecast area.While no river flooding or flash flooding occurred there was widespread urban and small stream flooding particularly in the Northern part of the area. The Russian river at Healdsburg n Sonoma county went to monitor stage and the Napa fiver in Napa County rose to just below monitor stage at St Helena. A number of large older trees were felled due to the saturated ground. One to two inches of snow fell in vicinity of Petuluma in the Sonoma Valley in Sonoma County. This is quite a rare event on 01/28/02

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

3 heavy rain. Local standard time, as filed.

Heavy Rain, Marin

When
January 1, 3:00 AM PST to 11:00 PM PST
Where
Marin County, Carte Madera
Property damage
$200,000
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
38.055, -122.749 (the zone’s center; the record gives no point)

Heavy Rain, Napa

When
January 1, 3:00 AM PST to 11:00 PM PST
Where
Napa County, Central Portion
Property damage
$100,000
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
38.507, -122.330 (the zone’s center; the record gives no point)

Heavy Rain, Sonoma

When
January 1, 3:00 AM PST to January 3, 11:00 PM PST
Where
Sonoma County, Guerneville
Property damage
$200,000
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
38.525, -122.922 (the zone’s center; the record gives no point)

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in California in 2002Every state in 2002This day in weather historyWarnings in California, January 2002

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 2026-09-30. Each event’s entry at NCEI: 5281351, 5281352, 5281353.