Very hot temperatures occurred in the valleys of southeast Arizona from July 23rd through July 25th.  Several record high temperatures were observed. While no fatalities occurred, several reports of heat-related illnesses were noted.

Excessive Heat in TOHONO O ODHAM NATION, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 108 to 113 degrees were observed below 4000 feet in southeast Arizona.  The high temperature record at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. Tucson Fire, responded to at least six heat-related calls on July 24th.  On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.

Excessive Heat in UPPER SANTA CRUZ RIVER AND ALTAR VALLEYS, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 108 to 113 degrees were observed below 4000 feet in southeast Arizona.  The high temperature record at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. Tucson Fire, responded to at least six heat-related calls on July 24th.  On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.

Excessive Heat in TUCSON METRO AREA, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 108 to 113 degrees were observed below 4000 feet in southeast Arizona.  The high temperature record at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. Tucson Fire, responded to at least six heat-related calls on July 24th.  On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.

Excessive Heat in SOUTH CENTRAL PINAL COUNTY, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 108 to 113 degrees were observed below 4000 feet in southeast Arizona.  The high temperature record at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. Tucson Fire, responded to at least six heat-related calls on July 24th.  On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.

Excessive Heat in SOUTHEAST PINAL COUNTY, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 108 to 113 degrees were observed below 4000 feet in southeast Arizona.  The high temperature record at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. Tucson Fire, responded to at least six heat-related calls on July 24th.  On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.

Excessive Heat in UPPER SAN PEDRO RIVER VALLEY, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 108 to 113 degrees were observed below 4000 feet in southeast Arizona.  The high temperature record at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. Tucson Fire, responded to at least six heat-related calls on July 24th.  On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.

Excessive Heat in EASTERN COCHISE COUNTY BELOW 5000 FEET, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 108 to 113 degrees were observed below 4000 feet in southeast Arizona.  The high temperature record at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. Tucson Fire, responded to at least six heat-related calls on July 24th.  On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.

Excessive Heat in UPPER GILA RIVER AND ARAVAIPA VALLEYS, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 108 to 113 degrees were observed below 4000 feet in southeast Arizona.  The high temperature record at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. Tucson Fire, responded to at least six heat-related calls on July 24th.  On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.

Excessive Heat in UPPER GILA RIVER AND ARAVAIPA VALLEYS, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively. Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.

Excessive Heat in EASTERN COCHISE COUNTY BELOW 5000 FEET, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively. Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.

Excessive Heat in TUCSON METRO AREA, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively. Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.

Excessive Heat in SOUTH CENTRAL PINAL COUNTY, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively. Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.

Excessive Heat in SOUTHEAST PINAL COUNTY, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively. Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.

Excessive Heat in UPPER SAN PEDRO RIVER VALLEY, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively. Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.

Excessive Heat in WESTERN PIMA COUNTY, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively.  Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.

Excessive Heat in TOHONO O ODHAM NATION, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively. Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.

Excessive Heat in UPPER SANTA CRUZ RIVER AND ALTAR VALLEYS, ARIZONA
From 23-JUL-18 11:00:00 to 25-JUL-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessively hot temperatures of 105 to 113 degrees were observed below 5000 feet in southeast Arizona.  High temperature records at the Tucson International Airport were tied on July 23 with 109 degrees and broken on the 24th and 25th with highs of 112 and 110 degrees, respectively. On July 23rd, the Safford Airport reached 112 degrees and San Simon topped out at 108. A temperature of 111 degrees was attained at Sells on July 25th and at Ajo and at Organ Pipe Cactus National Monument on both the 24th and 25th. Benson reached 110 on all three days.  Record highs were set at Bisbee-Douglas Airport on the 23rd and 24th with 105 and 104 degrees, respectively. Tucson Fire responded to at least six heat-related calls on July 24th. The Pima County Medical Examiner confirmed that heat was the primary cause of death for two adult males. One occurred just east of Organ Pipe Cactus National Monument on the 24th. The second occurred on the Tohono O'odham Nation near the International Border.  The exact time of death was not determinable, but very likely occurred on July 25th.