District 4 storm summary Final
New Year’s 2023 storm
Dec 26, 2022 – Jan 19, 2023
Dec 26, 2022 – Jan 19, 2023 storm: 18,456 km² of District 4 crossed 0.5 in in 24 h; 17 Caltrans projects and 0 CGP sites had an MQPE.
Dec 26, 2022 4:00 PM PST – Jan 19, 2023 7:00 PM PST · 24 d 3 h
Area that crossed 0.5 in / 24 h
18,456 km²
100% of District 4
District average
18.74 in
storm total, all cells
Wettest cell
43.24 in
near Cazadero
Peak 24-hour block
7.40 in
10 mi W of Morgan Hill
Peak hourly intensity
2.66 in/h
5 mi SE of Sausalito
