How Much Fell
Method and accuracyMethod

How much rain and snow fell in Trenton, New Jersey?

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Trenton got 0.81 in of rain in the last 24 hours (to 3 PM EDT, Oct 11). Past 7 days: 0.81 in. This year: 40.86 in (113 percent of normal).

Yesterday and last night (24 hours to 8 AM EDT, Oct 10): no rain.

0.81
inches
of rain

In the 24 hours to 3:00 PM EDT, Sunday, October 11, 2026

radar estimate

  • Estimated from weather radar (NOAA)?. Usually within 10 to 15 percent of what a rain gauge? in your yard would catch.
  • New snow: 0.0 in in the last 24 hours and not measured this season (NOAA snow estimate)

Compared with normal

  • Last 7 days0.11 in drier than normal (normal 0.92 in, Oct 5 to 11, Trenton-Mercer Airport, 1991 to 2020)1991 to 2020 average (the official normal), NOAA station records, Trenton-Mercer Airport
  • This month0.17 in drier than normal (normal 1.17 in, Oct 1 to 11, Trenton-Mercer Airport, 1991 to 2020)1991 to 2020 average, NOAA station records, Trenton-Mercer Airport
  • This year4.58 in wetter than normal (normal 36.28 in, Jan 1 to Oct 11, Trenton-Mercer Airport, 1991 to 2020)1991 to 2020 average, NOAA station records, Trenton-Mercer Airport

Will this match my gauge? Each day here ends at 8:00 AM EDT, close to when volunteers read their rain gauges (about 7 AM). How close we usually are

Rain, inches
0.01
0.10
0.25
0.50
1.00
1.50
2.00
3.00
4.00
6.00+
Rain in the 24 hours to 3 PM Sunday, Oct 11. Radar estimate from NOAA.
Labels: Trenton and nearby towns within 40 miles, in inches. Cut from the state map.

The most rain in a day in Trenton since February 6, 2025, and the 1710th wettest day at Trenton-Mercer Airport since 1945, tied with 47 other days.

NOAA station records · Trenton-Mercer Airport (USW00014792), 4.6 mi away · 1709 wetter days out of 10,017 on record, 47 tied days. This storm: Oct 5 to Oct 5, 0.17 in of rain; its biggest day, Oct 5, was 0.17 in.

The last 14 days

Sep 27 to Oct 10, 2026

Rain, inches (radar estimate)

  1. 1.73
  2. 1.00
  3. 0.02
  4. 0.00
  5. 0.00
  6. 0.00
  7. 0.03
  8. 0.00
  9. 0.17
  10. 0.00
  11. 0.00
  12. 0.00
  13. 0.00
  14. 0.00

Each bar is one day ending 8:00 AM EDT. T = a trace, too little to measure; n/m = not measured.? Every value is printed, so the chart reads without color.

October 2026, day by day

Tap a day to see its total
Sun
Mon
Tue
Wed
Thu
Fri
Sat

Tap a day for its total.

Figures: rain, inches (radar estimate); new snow, inches (NOAA snow estimate). Striped days are not measured or not in the data; days marked not yet are after the latest day. Each day ends 8:00 AM EDT.

Total for a date range

Loading the total.

Rain goes back to Oct 14, 2020; snow to Oct 1, 2008. Days labeled by the date they end.

Every rain total for Trenton

PeriodRain
Last 24 hours, to 3:00 PM EDT Oct 110.81 in radar estimate
Last 72 hours0.81 in radar estimate
Last 7 days0.81 in radar estimate
This month so far1.00 in radar estimate
This year, 2026 so far40.86 in radar estimate

Every snow total

PeriodNew snow
Last 24 hours0.0 in NOAA snow estimate
Last 72 hours0.0 in NOAA snow estimate
Last 7 daysnot measured
This month so farnot measured
This season so farnot measured

How months count

Trenton at a glance

Trenton is in New Jersey, at about 53 ft above sea level at its Census center point and had an estimated 91,193 residents in 2024.

The weather station's records since 1945 come from Trenton-Mercer Airport, 4.6 miles away.

The wettest day on record at Trenton-Mercer Airport was 7.25 in on September 16, 1999; the biggest snow day was 16.7 in on January 23, 2016.

From Sep 27 to Oct 10, Trenton had measurable rain on 5 days out of 14 with data, 2.95 in of rain in all, by weather radar. The wettest day was Sun, Sep 27, with 1.73 in.

Nearby New Jersey towns

TownFrom Trenton24 hours7 days
Princeton rain totals (10.6 mi)10.6 mi northeast0.77 in0.80 in
New Brunswick rain totals (24.7 mi)24.7 mi northeast0.82 in0.88 in
Camden rain totals (26.9 mi)26.9 mi southwest0.64 in0.66 in
Crestwood Village rain totals (28.6 mi)28.6 mi southeast0.96 in1.02 in
Sayreville rain totals (28.8 mi)28.8 mi northeast0.78 in0.84 in
South Plainfield rain totals (30.4 mi)30.4 mi northeast0.78 in0.88 in

Rain totals are estimated from weather radar (NOAA). Distance is in a straight line between Census center points.

Nearby rain gauges (read by volunteers)

3 closest
Rain gaugeDistanceRead atMelted to waterNew snowSnow depth
Ewing Twp 1.6 SE
Station NJ-MC-11. Read at 5:45 AM on October 11, 2026.
2.0 mi5:45 AMTnot reportednot reported
Ewing Twp 1.2 N
Station NJ-MC-29. Read at 7:05 AM on October 11, 2026.
4.0 mi7:05 AM0.01 innot reportednot reported
Pennington 1.7 SE
Station NJ-MC-49. Read at 6:30 AM on October 11, 2026.
5.8 mi6:30 AM0.01 in0.0 in0.0 in

Volunteer gauge reports: CoCoRaHS (cocorahs.org), CC BY 3.0. Measured by hand once a day; report date October 11, 2026. Shown as measured, not edited.

How close? Radar rain estimates are usually within about 10 to 15 percent of a rain gauge in your yard. City snow totals are usually within about 25 percent or 1 inch of what volunteers measure. Method and accuracy