Question 1

How much rain did Riverdale, MD 20737 get in the last 24 hours?

Accepted Answer

Precip measured 0.00" of rain in Riverdale, MD 20737 over the last 24 hours (full day Tue, Nov 3: 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 Riverdale, MD 20737 in 2026?

Accepted Answer

So far in 2026, Riverdale, MD 20737 has received 25.66" of precipitation according to Precip, compared to the 30-year normal to date of 39.23" (34.6% below average). Recent monthly totals: August: 3.09" (normal 3.98"); September: 3.46" (normal 4.41"); October: 2.00" (normal 3.99"); November: 0.00" (normal 0.39").

Question 3

How much rain did Riverdale, MD 20737 get in the past 7 days?

Accepted Answer

Precip measured 0.00" of rain in Riverdale, MD 20737 over the past 7 days.

Question 4

When did it last rain in Riverdale, MD 20737?

Accepted Answer

The most recent rain event in Riverdale, MD 20737 ended 17 days ago, dropping 0.29" as measured by Precip.

Question 5

How are rainfall totals for Riverdale, MD 20737 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 Riverdale, MD 20737 accurate to roughly 800 meters and updated every hour.

Month	2026 Total	30-Yr Normal	vs. Normal
January	3.05"	3.05"	−0.01" (−0%)
February	2.07"	2.68"	−0.61" (−23%)
March	2.39"	3.87"	−1.48" (−38%)
April	1.77"	3.41"	−1.63" (−48%)
May	3.93"	4.38"	−0.45" (−10%)
June	1.73"	4.55"	−2.82" (−62%)
July	2.16"	4.52"	−2.36" (−52%)
August	3.09"	3.98"	−0.88" (−22%)
September	3.46"	4.41"	−0.94" (−21%)
October	2.00"	3.99"	−1.99" (−50%)
November (to date)	0.00"	0.39"	−0.39" (−100%)
2026 YTD Total	25.66"	39.23"	−13.57" (34.6% below average)

Rainfall Totals Last 24 Hours in Riverdale, MD 20737

0.00" of rain in Riverdale, MD 20737 in the last 24 hours

Virtual Rain Gauge Map

Daily Rainfall Totals in Riverdale (Last 7 Days)

Monthly Rainfall Totals in Riverdale (2026)

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in Riverdale every day

Nearby Locations

Rainfall Totals

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