Question 1

How much rain did Billerica, MA 01821 get in the last 24 hours?

Accepted Answer

Precip measured 0.00" of rain in Billerica, MA 01821 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 Billerica, MA 01821 in 2026?

Accepted Answer

So far in 2026, Billerica, MA 01821 has received 30.76" of precipitation according to Precip, compared to the 30-year normal to date of 39.12" (21.4% below average). Recent monthly totals: August: 1.98" (normal 3.56"); September: 4.49" (normal 3.87"); October: 2.09" (normal 4.80"); November: 0.00" (normal 0.39").

Question 3

How much rain did Billerica, MA 01821 get in the past 7 days?

Accepted Answer

Precip measured 0.00" of rain in Billerica, MA 01821 over the past 7 days.

Question 4

When did it last rain in Billerica, MA 01821?

Accepted Answer

The most recent rain event in Billerica, MA 01821 ended 18 days ago, dropping 0.15" as measured by Precip.

Question 5

How are rainfall totals for Billerica, MA 01821 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 Billerica, MA 01821 accurate to roughly 800 meters and updated every hour.

Month	2026 Total	30-Yr Normal	vs. Normal
January	3.29"	3.40"	−0.11" (−3%)
February	2.50"	3.20"	−0.70" (−22%)
March	4.00"	4.39"	−0.39" (−9%)
April	2.16"	4.16"	−1.99" (−48%)
May	2.95"	3.67"	−0.72" (−20%)
June	2.17"	4.16"	−1.99" (−48%)
July	5.13"	3.53"	+1.60" (+45%)
August	1.98"	3.56"	−1.58" (−44%)
September	4.49"	3.87"	+0.62" (+16%)
October	2.09"	4.80"	−2.70" (−56%)
November (to date)	0.00"	0.39"	−0.39" (−100%)
2026 YTD Total	30.76"	39.12"	−8.37" (21.4% below average)

Rainfall Totals Last 24 Hours in Billerica, MA 01821

0.00" of rain in Billerica, MA 01821 in the last 24 hours

Virtual Rain Gauge Map

Daily Rainfall Totals in Billerica (Last 7 Days)

Monthly Rainfall Totals in Billerica (2026)

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in Billerica every day

Nearby Locations

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