How are rainfall totals for San Juan, PR measured?

Precip combines Doppler radar, satellite imagery, and ground station data with AI to estimate rainfall for any point — a virtual rain gauge for San Juan, PR accurate to roughly 800 meters and updated every hour.

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Rain Today in San Juan, PR: How Much Rain Fell — Last 24 Hour Rainfall Totals

Live rain totals, recent event history, and a virtual rain gauge map for San Juan, PR — updated hourly

Precip rainfall totals for San Juan, PR

Get rain totals for all your exact spots, automatically Free account. Save every spot and see the latest rain the moment you open Precip, with an optional morning email after it rains.

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YTD vs 30-year average: Unlock with the app → Unlock with the app → Unlock full report →
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Virtual Rain Gauge Map

Rainfall Totals vs Normals (30 Year Average)

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Track rainfall in San Juan, PR every day

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Rain Today in San Juan, PR: How Much Rain Fell — Last 24 Hour Rainfall Totals

Precip rainfall totals for San Juan, PR

Virtual Rain Gauge Map

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in San Juan, PR every day

Rain Forecast for San Juan, PR

Lookup weather conditions for zip codes in San Juan, PR

Recent Snowfall Totals

Recent Rainfall Totals