Heat — Northern San Joaquin Valley, California

2023-07-01 to 2023-07-02 · Northern San Joaquin Valley, California

Event narrative

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.

Wider weather episode

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.

Source: NOAA Storm Events Database, event_id 1125090. Narrative written by the NWS forecast office that issued the report.