Oregon, 1999

Drought in Oregon, September 1 to 30, 1999

September 1 to 30, 1999 · NWS PDT · 2 events in 2 counties and zones

An almost complete lack of rainfall for the entire month of September has worsened a drought that has affected the Columbia Basin and the foothills of the Blue Mountains for much of the year. 01 inch of rain in September.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

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 PDT wrote it up.

An almost complete lack of rainfall for the entire month of September has worsened a drought that has affected the Columbia Basin and the foothills of the Blue Mountains for much of the year. Pendleton, in the heart of Oregon's dryland farming region, has received only 0.01 inch of rain in September. For the year, 5.6 inches of rain has fallen. A normal year through September would have received 8 inches. The lack of soil moisture has delayed the planting of winter wheat. A scientist at the Agricultural Research Station stated that the acreage planted so far this fall is only 10 percent of normal .

Event by event

2 drought. Local standard time, as filed.

Drought, Foothills of the Blue Mountains

When
September 1, 12:00 AM PST to September 30, 12:00 AM PST
Where
Foothills of the Blue Mountains forecast zone
Reported by
NEWSPAPER

Drought, Lower Columbia Basin

When
September 1, 12:00 AM PST to September 30, 12:00 AM PST
Where
Lower Columbia Basin forecast zone
Reported by
NEWSPAPER

What these are

Drought
A drought reaching severe (D2) or worse on the US Drought Monitor, or with notable impacts.

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

The same day elsewhere

More

Every storm in Oregon in 1999Every state in 1999This day in weather historyWarnings in Oregon, September 1999

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. Each event’s entry at NCEI: 5718050, 5718051.