Oregon, 2002

Heat in Oregon, July 10 to 14, 2002

July 10 to 14, 2002 · NWS PDT · 10 events in 10 counties and zones

10 heat, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 4 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
None recorded
Crop damage
None recorded
Events
10

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 forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pendleton, OR wrote its last area forecast discussion before the first event at Jul 9, 7:49 PM PST, 4 hours 11 minutes earlier.

Area forecast discussion, Jul 9, 7:49 PM PST, 4 hours 11 minutes before
NORTHEAST OREGON/SOUTHEAST WASHINGTON FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PENDLETON OR
849 PM PDT TUE JUL 9 2002

A LARGE UPPER LEVEL HIGH PRESSURE RIDGE OVER THE WESTERN U.S. LOOKS
TO GRADUALLY STRENGTHEN OVER THE NEXT COUPLE OF DAYS.  THE THERMAL
TROUGH IS FORECAST TO SHIFT EAST OF THE CASCADES.  THIS WILL MOST
LIKELY BE DUE TO THE HOT TEMPERATURES ON THE EAST SIDE AND NOT AN
INDICATION OF A WEAK MARINE PUSH AS THE LOW NEAR 49N/140W MOVES UP
AND OVER THE RIDGE.  MAY GET A LITTLE MOISTURE TO SNEAK NORTH OUT OF
ARIZONA BY THURSDAY FOR A FEW ISOLATED CUMULUS BUILD UPS OVER CROOK
AND DESCHUTES COUNTIES IN CENTRAL OREGON...BUT AT THIS TIME IT STILL
LOOKS TOO DRY FOR ANY THUNDERSTORMS.  TEMPERATURES WILL BE NEAR THE
RECORD LEVELS AT LEAST THROUGH THURSDAY.  CURRENT FORECAST HANDLES
THESE TRENDS WELL AND NO UPDATES EXPECTED.  GKH

PDT 0000  ALW 0000  PSC 0000  YKM 0000

KPDT...VCP32/CSR21...OPERATIONAL.

.KPDT...NONE

The radar

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

Open the radar archive at this moment

Event by event

10 heat. Local standard time, as filed.

Heat, Blue Mountains

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
Blue Mountains forecast zone
Reported by
OFFICIAL NWS OBS.

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations included Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, Central Oregon

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
Central Oregon forecast zone
Reported by
OFFICIAL NWS OBS.

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations included Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, Eastern Columbia River Gorge

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
Eastern Columbia River Gorge forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
45.314, -120.689 (the zone’s center; the record gives no point)

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations include Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, Foothills of the Blue Mountains

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
Foothills of the Blue Mountains forecast zone
Reported by
OFFICIAL NWS OBS.

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all time records. Some of the warmest locations include Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, Grand Ronde Valley

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
Grand Ronde Valley forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
45.310, -118.009 (the zone’s center; the record gives no point)

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations include Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, John Day Basin

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
John Day Basin forecast zone
Reported by
OFFICIAL NWS OBS.

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations include Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, Lower Columbia Basin

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
Lower Columbia Basin forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
45.506, -119.160 (the zone’s center; the record gives no point)

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations include Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, North Central Oregon

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
North Central Oregon forecast zone
Reported by
OFFICIAL NWS OBS.

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations include Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, Ochoco-John Day Highlands

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
Ochoco-John Day Highlands forecast zone
Reported by
OFFICIAL NWS OBS.

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations include Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

Heat, Wallowa County

When
July 10, 12:00 AM PST to July 14, 12:00 AM PST
Where
Wallowa County forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
45.445, -117.595 (the zone’s center; the record gives no point)

A record breaking heat wave shattered many daily record high temperatures across the state, with a few locations breaking all-time records. Some of the warmest locations include Monument with 115 degrees, Dayville 114 degrees, John Day 110 degrees, Pendleton Airport 109 degrees, and Enterprise with 108 degrees.

What these are

Heat
Heat below excessive heat criteria that still caused deaths, injuries or significant impacts.

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

The same day elsewhere

More

Every storm in Oregon in 2002Every state in 2002This day in weather historyWarnings in Oregon, July 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 2026-09-24. Each event’s entry at NCEI: 5307333, 5307334, 5307335, 5307336, 5307337, 5307402, 5307403, 5307404, 5307405, 5307406.