Arizona, 2020

Heat in Arizona, July 8, 2020

July 8, 2020 · NWS TWC · 2 events in 2 counties and zones

Above normal temperatures occurred in southeast Arizona on July 8th with high temperatures around 105 degrees in Santa Cruz and eastern Pima counties. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males, one near Nogales and the other within the Ironwood Forest National Monument west of Tucson.

Where it happened

Every event with a place to put it; 2 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
2
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 TWC wrote it up.

Above normal temperatures occurred in southeast Arizona on July 8th with high temperatures around 105 degrees in Santa Cruz and eastern Pima counties. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males, one near Nogales and the other within the Ironwood Forest National Monument west of Tucson.

The radar

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

Open the radar archive at this moment

Event by event

2 heat. Local standard time, as filed.

Heat, Upper Santa Cruz River and Altar Valleys

When
July 8, 10:00 AM MST to 8:00 PM MST
Where
Upper Santa Cruz River and Altar Valleys forecast zone
Deaths
1 direct, 0 indirect
Reported by
County Official
Coordinates
31.812, -111.318 (the zone’s center; the record gives no point)

Above normal temperatures occurred in Santa Cruz and eastern Pima counties on July 8th. High temperatures included 108 degrees at the Tucson International Airport, 106 at Sells and 103 at Nogales. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males, one 2 miles northwest of Nogales and antoher within the Ironwood Forest National Monument.

Heat, Tucson Metro Area

When
July 8, 10:00 AM MST to 8:00 PM MST
Where
Tucson Metro Area forecast zone
Deaths
1 direct, 0 indirect
Reported by
County Official
Coordinates
32.097, -111.790 (the zone’s center; the record gives no point)

Above normal temperatures occurred in Santa Cruz and eastern Pima counties on July 8th. High temperatures included 108 degrees at the Tucson International Airport, 106 at Sells and 103 at Nogales. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males, one 2 miles northwest of Nogales and antoher within the Ironwood Forest National Monument.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Heat, Upper Santa Cruz River and Altar Valleys2020-07-0830MaleOutside/Open AreasDirect
Heat, Tucson Metro Area2020-07-0819MaleOutside/Open AreasDirect

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 Arizona in 2020Every state in 2020This day in weather historyWarnings in Arizona, July 2020

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: 912417, 912418.