Heavy Rain, Tutuila
- When
- January 31, 1:00 PM SST to 7:00 PM SST
- Where
- Tutuila County, 5 mi E of Pago Pago to 18 mi W of Pago Pago
- Reported by
- Official NWS Observations
- Coordinates
- -14.300, -170.525
Heavy Rain in American Samoa, January 31, 2010
An active monsoon trough near the Samoan Islands generated heavy rainfall and thunderstorms over American Samoa. Runoff, mudslides and flooded roads were observed during this event.
Where it happened
Every event with a place to put it. 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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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 ASO wrote it up.
An active monsoon trough near the Samoan Islands generated heavy rainfall and thunderstorms over American Samoa. Runoff, mudslides and flooded roads were observed during this event. The WSO received a total of 4.37 inches of rainfall during this event.
The radar
The national radar mosaic for the moment the first event began.
Event by event
1 heavy rain. Local standard time, as filed.
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 American Samoa in 2010Every state in 2010This day in weather historyWarnings in American Samoa, January 2010
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 2026-10-01. Each event’s entry at NCEI: 214414.