Arizona, 2025Heat in Arizona, July 1 to 4, 2025
July 1 to 4, 2025 · NWS TWC · 4 events in 1 county or zone
Temperatures in Southeastern Arizona were near to below normal, causing Low to Moderate HeatRisk. The Pima County Medical Examiner found that heat was a factor in the cause of death for 10 individuals, three in Tucson were heat caused and seven in Tucson and Green Valley were heat contributed.
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
- Deaths
- 10
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 4
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.
Temperatures in Southeastern Arizona were near to below normal, causing Low to Moderate HeatRisk. The Pima County Medical Examiner found that heat was a factor in the cause of death for 10 individuals, three in Tucson were heat caused and seven in Tucson and Green Valley were heat contributed.
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 Tucson, AZ wrote its last area forecast discussion before the first event at Jul 1, 2:40 AM MST, 7 hours 20 minutes earlier.
Area forecast discussion, Jul 1, 2:40 AM MST, 7 hours 20 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Heat, Tucson Metro Area
- When
- July 1, 10:00 AM MST to 8:00 PM MST
- Where
- Tucson Metro Area forecast zone
- Deaths
- 1 direct, 1 indirect
- Reported by
- County Official
- Coordinates
- 32.097, -111.790 (the zone’s center; the record gives no point)
High temperatures in Southeastern Arizona were 3 degrees above normal, causing Moderate HeatRisk. The Tucson International Airport reached a high temperature of 105 degrees Fahrenheit. The Pima County Medical Examiner found that the cause of death for an individual in Tucson to be heat contributed and another individuals cause of death was heat caused.
Heat, Tucson Metro Area
- When
- July 2, 10:00 AM MST to 8:00 PM MST
- Where
- Tucson Metro Area forecast zone
- Deaths
- 1 direct, 2 indirect
- Reported by
- County Official
- Coordinates
- 32.097, -111.790 (the zone’s center; the record gives no point)
High temperatures in Southeastern Arizona were 4 degrees below normal, causing Minor HeatRisk. The Tucson International Airport reached a high temperature of 98 degrees Fahrenheit. The Pima County Medical Examiner found that the cause of death for two individuals, one in Tucson and one in Green Valley, to be heat contributed and another individual cause of death was heat caused.
Heat, Tucson Metro Area
- When
- July 3, 10:00 AM MST to 8:00 PM MST
- Where
- Tucson Metro Area forecast zone
- Deaths
- 0 direct, 1 indirect
- Reported by
- County Official
- Coordinates
- 32.097, -111.790 (the zone’s center; the record gives no point)
High temperatures in Southeastern Arizona were 8 degrees below normal, causing Minor HeatRisk. The Tucson International Airport reached a high temperature of 94 degrees Fahrenheit. The Pima County Medical Examiner found that the cause of death for an individual in Tucson was heat contributed.
Heat, Tucson Metro Area
- When
- July 4, 10:00 AM MST to 8:00 PM MST
- Where
- Tucson Metro Area forecast zone
- Deaths
- 1 direct, 3 indirect
- Reported by
- County Official
- Coordinates
- 32.097, -111.790 (the zone’s center; the record gives no point)
High temperatures in Southeastern Arizona were 4 degrees below normal, causing Minor HeatRisk. The Tucson International Airport reached a high temperature of 98 degrees Fahrenheit. The Pima County Medical Examiner found that the cause of death for three individuals, two in Tucson and one in Marana, to be heat contributed and another in Tucson was heat caused.
| Event | Date | Age | Sex | Where | Kind |
|---|
| Heat, Tucson Metro Area | 2025-07-01 | 57 | Female | Permanent Home | Indirect |
| Heat, Tucson Metro Area | 2025-07-01 | 65 | Male | Permanent Home | Direct |
| Heat, Tucson Metro Area | 2025-07-02 | 86 | Female | Outside/Open Areas | Indirect |
| Heat, Tucson Metro Area | 2025-07-02 | 66 | Female | Permanent Home | Direct |
| Heat, Tucson Metro Area | 2025-07-02 | 86 | Male | Permanent Home | Indirect |
| Heat, Tucson Metro Area | 2025-07-03 | 87 | Male | Permanent Home | Indirect |
| Heat, Tucson Metro Area | 2025-07-04 | 65 | Male | Outside/Open Areas | Direct |
| Heat, Tucson Metro Area | 2025-07-04 | 72 | Male | Mobile/Trailer Home | Indirect |
| Heat, Tucson Metro Area | 2025-07-04 | 70 | Female | Permanent Home | Indirect |
| Heat, Tucson Metro Area | 2025-07-04 | 61 | Male | Permanent Home | Indirect |
- 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.
- Flash Flooding in Texas, July 1 to 5, 20256 deaths · $39 million · 21 events
- Heat in Nevada, July 1, 20252 deaths · 2 events
- Flash Flooding and Flooding in Ohio, July 1, 20251 death · $172,000 · 50 kt wind · 38 events
- Flash Flooding and Flood in Pennsylvania, July 1, 20251 death · $27,000 · 52 kt wind · 19 events
- Wildfire in Washington, July 1 to 31, 2025$4.3 million · 1 event
- Tornado and Damaging Winds in Maryland, July 1, 2025$331,000 · EF1 · 21 events
- Damaging Winds in Nevada, July 1, 2025$1.0 million · 63 kt wind · 16 events
- Drought in Hawaii, July 1 to 31, 2025$1.0 million · 1 event
- Damaging Winds in Virginia, July 1, 2025$128,000 · 52 kt wind · 41 events
- Flash Flooding and Flooding in Pennsylvania, July 1, 2025$200,000 · 24 events
- Flash Flooding and Damaging Winds in Mississippi, July 1, 2025$262,000 · 66 kt wind · 10 events
- Flash Flooding in Texas, July 1, 2025$180,000 · 2 events
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: 1285445, 1285446, 1285447, 1285448.