Question 1

How much rain did Riva, MD 21140 get in the last 24 hours?

Accepted Answer

Precip measured 0.00" of rain in Riva, MD 21140 over the last 24 hours (full day Wed, Nov 4: 0.00"). Totals come from Precip's radar-based virtual rain gauge and update hourly.

Question 2

What is the year-to-date rainfall total for Riva, MD 21140 in 2026?

Accepted Answer

So far in 2026, Riva, MD 21140 has received 30.40" of precipitation according to Precip, compared to the 30-year normal to date of 40.43" (24.8% below average). Recent monthly totals: August: 4.75" (normal 4.29"); September: 4.13" (normal 4.67"); October: 3.90" (normal 4.21"); November: 0.00" (normal 0.52").

Question 3

How much rain did Riva, MD 21140 get in the past 7 days?

Accepted Answer

Precip measured 0.00" of rain in Riva, MD 21140 over the past 7 days.

Question 4

When did it last rain in Riva, MD 21140?

Accepted Answer

The most recent rain event in Riva, MD 21140 ended 18 days ago, dropping 0.77" as measured by Precip.

Question 5

How are rainfall totals for Riva, MD 21140 measured?

Accepted Answer

Precip combines Doppler radar, satellite imagery, and ground station data with AI to measure rainfall for any point — a virtual rain gauge for Riva, MD 21140 accurate to roughly 800 meters and updated every hour.

Month	2026 Total	30-Yr Normal	vs. Normal
January	3.31"	3.11"	+0.20" (+6%)
February	2.67"	2.80"	−0.13" (−5%)
March	1.97"	4.11"	−2.14" (−52%)
April	1.26"	3.43"	−2.17" (−63%)
May	2.96"	4.14"	−1.18" (−28%)
June	2.82"	4.41"	−1.59" (−36%)
July	2.63"	4.73"	−2.09" (−44%)
August	4.75"	4.29"	+0.45" (+11%)
September	4.13"	4.67"	−0.54" (−11%)
October	3.90"	4.21"	−0.32" (−7%)
November (to date)	0.00"	0.52"	−0.52" (−100%)
2026 YTD Total	30.40"	40.43"	−10.02" (24.8% below average)

Rainfall Totals Last 24 Hours in Riva, MD 21140

0.00" of rain in Riva, MD 21140 in the last 24 hours

Virtual Rain Gauge Map

Daily Rainfall Totals in Riva (Last 7 Days)

Monthly Rainfall Totals in Riva (2026)

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in Riva every day

Nearby Locations

Rainfall Totals

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