MQPE Locator District 4
District 4 storm summary Final

Mid-March 2025 storm

Mar 12–20, 2025

Mar 12–20, 2025 storm: 16,509 km² of District 4 crossed 0.5 in in 24 h; 61 Caltrans projects and 338 CGP sites had an MQPE.

Mar 12, 2025 4:00 AM PDT – Mar 20, 2025 10:00 AM PDT · 8 d 6 h

Area that crossed 0.5 in / 24 h
16,509 km²
89% of District 4
District average
2.35 in
storm total, all cells
Wettest cell
6.83 in
8 mi SW of Geyserville
Peak 24-hour block
2.76 in
8 mi SW of Geyserville
Peak hourly intensity
0.98 in/h
6 mi W of Gilroy
Storm total rainfall across Caltrans District 4, Mid-March 2025 storm