MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
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Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
20.6in
≈ normal
20.61 in of precipitation so far this year — about average for this point in the season (normal 23.53 in).
YTD Total
20.6in
This year so far
Normal to Date
23.5in
30-yr average
Typical Range
19.1–28.8in
10th–90th pct YTD
Departure
-12%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.87" · normal 3.28" (2.1–4.8)
Feb: 2.23" · normal 3.01" (1.8–5.1)
Mar: 2.90" · normal 4.17" (2.0–6.2)
Apr: 2.16" · normal 3.64" (2.1–5.3)
May: 4.34" · normal 3.54" (1.8–5.8)
Jun: 3.23" · normal 4.15" (2.0–6.8)
Jul: 2.89" (so far)· normal 4.21" (2.2–6.2)
Aug: normal 4.18" (1.6–6.5)
Sep: normal 4.06" (1.7–6.0)
Oct: normal 3.57" (1.6–5.3)
Nov: normal 3.00" (1.4–4.9)
Dec: normal 4.04" (2.0–6.0)
Baseline 1991–2020 · Source: Open-Meteo02:46 UTC
Your History · Delaware River at Marine Terminal at Trenton NJ
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Station Location
40.1892, -74.7558Loading map…
DATA · USGS · NOAA · NWS
Site #01464040·USGS
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