Arizona, 2026Cold in Arizona, January 18, 2026
January 18, 2026 · NWS TWC · 1 event in 1 county or zone
Cold morning temperatures near normal across Southeastern Arizona. The Pima County Medical Examiner confirmed that cold and hypothermia was the primary factor in the cause of death for two individuals, one in Tucson and one in Sahuarita.
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- Deaths
- 2
- 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.
Cold morning temperatures near normal across Southeastern Arizona. The Pima County Medical Examiner confirmed that cold and hypothermia was the primary factor in the cause of death for two individuals, one in Tucson and one in Sahuarita.
Cold/Wind Chill, Tucson Metro Area
- When
- January 18, 12:00 AM MST to 10:00 AM MST
- Where
- Tucson Metro Area forecast zone
- Deaths
- 2 direct, 0 indirect
- Reported by
- County Official
- Coordinates
- 32.097, -111.790 (the zone’s center; the record gives no point)
Cold morning temperatures were 2 to 4 degrees below normal across Southeastern Arizona. Tucson International Airport ASOS reached a low temperature of 39 degrees Fahrenheit. The Pima County Medical Examiner confirmed that environmental cold exposure was the primary factor in the cause of death for two individuals, one in Tucson and one in Sahuarita.
- Cold/Wind Chill
- Cold or wind chill below warning criteria that caused deaths, injuries or damage.
After NWS Directive 10-1605, the rules offices file Storm Data by.
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- Winter Storm in Georgia, January 18, 202628 events
- Winter Weather in Wisconsin, January 18 to 19, 202620 events
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- Winter Storm and Lake-Effect Snow in New York, January 18 to 23, 202617 events
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- Winter Weather in Pennsylvania, January 18, 202613 events
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- Marine Thunderstorm Winds and Waterspout in Gulf of Mexico, January 18, 202611 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: 1310533.