Question 1

How much rain did Glen Arm, MD 21057 get in the last 24 hours?

Accepted Answer

Precip measured 0.00" of rain in Glen Arm, MD 21057 over the last 24 hours (full day Sat, Oct 31: 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 Glen Arm, MD 21057 in 2026?

Accepted Answer

So far in 2026, Glen Arm, MD 21057 has received 38.79" of precipitation according to Precip, compared to the 30-year normal to date of 41.67" (6.9% below average). Recent monthly totals: August: 7.46" (normal 4.19"); September: 4.29" (normal 4.86"); October: 3.25" (normal 4.62"); November: 0.00" (normal 0.13").

Question 3

How much rain did Glen Arm, MD 21057 get in the past 7 days?

Accepted Answer

Precip measured 0.00" of rain in Glen Arm, MD 21057 over the past 7 days.

Question 4

When did it last rain in Glen Arm, MD 21057?

Accepted Answer

The most recent rain event in Glen Arm, MD 21057 ended 15 days ago, dropping 0.55" as measured by Precip.

Question 5

How are rainfall totals for Glen Arm, MD 21057 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 Glen Arm, MD 21057 accurate to roughly 800 meters and updated every hour.

Month	2026 Total	30-Yr Normal	vs. Normal
January	2.85"	3.33"	−0.48" (−14%)
February	1.96"	2.88"	−0.92" (−32%)
March	3.28"	4.43"	−1.14" (−26%)
April	2.70"	3.69"	−1.00" (−27%)
May	5.46"	4.36"	+1.09" (+25%)
June	2.67"	4.45"	−1.78" (−40%)
July	4.87"	4.72"	+0.15" (+3%)
August	7.46"	4.19"	+3.27" (+78%)
September	4.29"	4.86"	−0.57" (−12%)
October	3.25"	4.62"	−1.36" (−30%)
November (to date)	0.00"	0.13"	−0.13" (−100%)
2026 YTD Total	38.79"	41.67"	−2.88" (6.9% below average)

Rainfall Totals Last 24 Hours in Glen Arm, MD 21057

0.00" of rain in Glen Arm, MD 21057 in the last 24 hours

Virtual Rain Gauge Map

Daily Rainfall Totals in Glen Arm (Last 7 Days)

Monthly Rainfall Totals in Glen Arm (2026)

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in Glen Arm every day

Nearby Locations

Rainfall Totals

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Nearby Parks, Stadiums & Trailheads