California, 2023Heat in California, July 1 to 2, 2023
July 1 to 2, 2023 · NWS STO · 9 events in 9 counties and zones
Excessive heat in early July led to record breaking temperatures and Major HeatRisk. Sacramento tied the record high of 109 degrees for July 1st and 2nd.
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 9
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.
Excessive heat in early July led to record breaking temperatures and Major HeatRisk. Sacramento tied the record high of 109 degrees for July 1st and 2nd. A record high temperature of 109 was set at Stockton Airport where the previous record was 108 for July 1st.
Heat, Northern San Joaquin Valley
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Northern San Joaquin Valley forecast zone
- Reported by
- ASOS
A record high temperature of 109 was set at Stockton Airport where the previous record was 108 for July 1st. Daytime highs across the zone were in the 100 to 110 degree range.
Heat, Southern Sacramento Valley
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Southern Sacramento Valley forecast zone
- Reported by
- ASOS
Sacramento tied the record high of 109 degrees for July 1st and 2nd. Daytime highs across the zone were in the 100 to 110 degree range.
Heat, Carquinez Strait and Delta
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Carquinez Strait and Delta forecast zone
- Reported by
- ASOS
Daytime highs across the zone were in the upper 90s to 110 degree range.
Heat, Central Sacramento Valley
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Central Sacramento Valley forecast zone
- Reported by
- ASOS
Daytime highs across this zone were in the 100 to 110 degree range. Overnight lows were in the mid 70s to low 80s.
Heat, Northern Sacramento Valley
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Northern Sacramento Valley forecast zone
- Reported by
- ASOS
Daytime highs were in the 100 to 110 degree range, with overnight lows in the mid 70s to near 80.
Heat, Mountains Southwestern Shasta County to Western Colusa County
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Mountains Southwestern Shasta County to Western Colusa County forecast zone
- Reported by
- ASOS
Daytime highs were in the mid 90s to 105 degree range. Overnight lows were in the low 70s to low 80s.
Heat, Shasta Lake/North Shasta County
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Shasta Lake/North Shasta County forecast zone
- Reported by
- ASOS
Daytime highs across the zone were in the upper 90s to 105 degree range.
Heat, Northeast Foothills/Sacramento Valley
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Northeast Foothills/Sacramento Valley forecast zone
- Reported by
- ASOS
Daytime highs were in the upper 90s to 105 degree range. Overnight lows were in the mid 70s to mid 80s.
Heat, Motherlode/Camptonville to Groveland
- When
- July 1, 11:00 AM PST to July 2, 11:00 PM PST
- Where
- Motherlode/Camptonville to Groveland forecast zone
- Reported by
- ASOS
Daytime highs were in the upper 90s to around 105 degrees, with overnight lows in the mid 70s to low 80s.
- 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.
- Excessive Heat and Heat in Arizona, July 1 to 9, 202313 deaths · 9 events
- Excessive Heat in Arizona, July 1 to 5, 202311 deaths · 24 events
- Excessive Heat in Nevada, July 1 to 3, 20235 deaths · 5 events
- Hail and Damaging Winds in Missouri, July 1, 20233 deaths · $500,000 · 1.5 in hail · 18 events
- Drought in South Dakota, July 1 to 31, 2023$93 million · 22 events
- Damaging Winds and Lightning Strike in Alabama, July 1, 2023$7.9 million · 74 kt wind · 33 events
- Rip Currents in Florida, July 1, 20231 death · 1 injured · 2 events
- Excessive Heat in California, July 1 to 3, 20231 death · 7 events
- Rip Current in North Carolina, July 1, 20231 death · 1 event
- Excessive Heat and Damaging Winds in Tennessee, July 1, 2023$596,000 · 61 kt wind · 59 events
- Wildfire in Idaho, July 1 to 31, 2023$9.2 million · 1 event
- Wildfire in Colorado, July 1 to 31, 2023$4.0 million · 1 event
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: 1125090, 1125091, 1132266, 1132267, 1132268, 1132269, 1132271, 1132272, 1132273.