Question 1

How much rain did Chelmsford, MA 01824 get in the last 24 hours?

Accepted Answer

Precip measured 0.00" of rain in Chelmsford, MA 01824 over the last 24 hours (full day Mon, Nov 2: 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 Chelmsford, MA 01824 in 2026?

Accepted Answer

So far in 2026, Chelmsford, MA 01824 has received 32.30" of precipitation according to Precip, compared to the 30-year normal to date of 38.55" (16.2% below average). Recent monthly totals: August: 2.44" (normal 3.58"); September: 4.86" (normal 3.85"); October: 1.91" (normal 4.76"); November: 0.00" (normal 0.25").

Question 3

How much rain did Chelmsford, MA 01824 get in the past 7 days?

Accepted Answer

Precip measured 0.00" of rain in Chelmsford, MA 01824 over the past 7 days.

Question 4

When did it last rain in Chelmsford, MA 01824?

Accepted Answer

The most recent rain event in Chelmsford, MA 01824 ended 16 days ago, dropping 0.09" as measured by Precip.

Question 5

How are rainfall totals for Chelmsford, MA 01824 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 Chelmsford, MA 01824 accurate to roughly 800 meters and updated every hour.

Month	2026 Total	30-Yr Normal	vs. Normal
January	3.23"	3.29"	−0.06" (−2%)
February	2.40"	3.12"	−0.72" (−23%)
March	3.74"	4.27"	−0.53" (−12%)
April	2.12"	4.09"	−1.97" (−48%)
May	3.18"	3.64"	−0.46" (−13%)
June	2.44"	4.16"	−1.71" (−41%)
July	5.99"	3.53"	+2.46" (+70%)
August	2.44"	3.58"	−1.15" (−32%)
September	4.86"	3.85"	+1.01" (+26%)
October	1.91"	4.76"	−2.85" (−60%)
November (to date)	0.00"	0.25"	−0.25" (−100%)
2026 YTD Total	32.30"	38.55"	−6.25" (16.2% below average)

Rainfall Totals Last 24 Hours in Chelmsford, MA 01824

0.00" of rain in Chelmsford, MA 01824 in the last 24 hours

Virtual Rain Gauge Map

Daily Rainfall Totals in Chelmsford (Last 7 Days)

Monthly Rainfall Totals in Chelmsford (2026)

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in Chelmsford every day

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