A large area of upper high pressure build westward over the Desert Southwest region on July 13 and 14 and became centered over northern Arizona by July 15 resulting in near record heat taking place across the area. The high remained in place maintaining the near record heat through July 17 where an excessive Heat Warning was in effect for all of the area except for the higher elevations of the Sierra Nevada, and a Heat Advisory was in effect for elevations below 7000 feet in the Sierra Nevada.

Excessive Heat in WEST SIDE MOUNTAINS NORTH OF HIGHWAY 198, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in LOS BANOS-DOS PALOS, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in MERCED-MADERA-MENDOTA, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in PLANADA-LEGRAND-SNELLING, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in COALINGA - AVENAL, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in WEST SIDE OF FRESNO AND KINGS COUNTIES, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in CARUTHERS - SAN JOAQUIN - SELMA, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in FRESNO - CLOVIS, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in WEST SIDE MOUNTAINS SOUTH OF HIGHWAY 198, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in BUTTONWILLOW- LOST HILLS - I5, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in DELANO - WASCO - SHAFTER, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in HANFORD - CORCORAN - LEMOORE, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in VISALIA - PORTERVILLE - REEDLEY, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in BUENA VISTA, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in BAKERSFIELD, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in SOUTHEAST SAN JOAQUIN VALLEY, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in SOUTH END SAN JOAQUIN VALLEY, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in MARIPOSA - MADERA FOOTHILLS, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in MARIPOSA - MADERA LOWER SIERRA, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 103 and 108 degrees each day between July 15 and July 17.

Excessive Heat in FRESNO - TULARE FOOTHILLS, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in FRESNO - TULARE LOWER SIERRA, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 103 and 108 degrees each day between July 15 and July 17.

Excessive Heat in SOUTH END SIERRA FOOTHILLS, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in SOUTH END OF THE LOWER SIERRA, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 103 and 108 degrees each day between July 15 and July 17.

Excessive Heat in KERN RIVER VALLEY, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 105 and 110 degrees each day between July 15 and July 17.

Excessive Heat in INDIAN WELLS VALLEY, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 110 and 120 degrees each day between July 15 and July 17.

Excessive Heat in MOJAVE DESERT SLOPE(S), CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 110 and 120 degrees each day between July 15 and July 17.

Excessive Heat in MOJAVE DESERT, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 110 and 120 degrees each day between July 15 and July 17.

Heat in YOSEMITE VALLEY, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 95 and 103 degrees on July 15, 16 and 17.

Heat in YOSEMITE VALLEY, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 95 and 103 degrees on July 15, 16 and 17.

Heat in PIUTE - WALKER PASS (BASIN?), CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 95 and 103 degrees on July 15, 16 and 17.

Heat in TEHACHAPI, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 95 and 103 degrees on July 15, 16 and 17.

Heat in GRAPEVINE, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 95 and 103 degrees on July 15, 16 and 17.

Heat in FRAZIER MOUNTAIN COMMUNITIES, CALIFORNIA
From 15-JUL-23 10:00:00 to 17-JUL-23 19:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Daytime highs ranged between 95 and 103 degrees on July 15, 16 and 17.