MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
18.4in
-17% vs normal
18.42 in of precipitation so far this year, 17% below the 30-year normal of 22.34 in for this point in the season.
YTD Total
18.4in
This year so far
Normal to Date
22.3in
30-yr average
Typical Range
17.8–28.0in
10th–90th pct YTD
Departure
-17%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.78" · normal 3.33" (2.1–4.9)
Feb: 1.94" · normal 3.03" (1.6–5.2)
Mar: 4.24" · normal 4.24" (2.0–6.4)
Apr: 2.64" · normal 3.71" (2.0–5.6)
May: 3.15" · normal 3.61" (1.8–5.1)
Jun: 3.62" · normal 4.18" (1.9–7.7)
Jul: 0.05" (so far)· normal 4.30" (2.3–6.6)
Aug: normal 4.20" (1.4–7.2)
Sep: normal 4.18" (1.0–6.9)
Oct: normal 3.81" (1.4–5.7)
Nov: normal 3.03" (1.3–4.6)
Dec: normal 4.00" (2.0–6.0)
Baseline 1991–2020 · Source: Open-Meteo01:13 AM
Your History · Macs Brook at Oak Terrace Rd at Somerville NJ
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Weather Conditions
WEATHER CONDITIONS
TODAY
96°
72°
THU
105°
76°
FRI
102°
78°
SAT
98°
72°
SUN
93°
72°
MON
75°
67°
TUE
82°
66°
FISH INDEX
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
08:33 PM
15H 2M OF DAYLIGHT19H 20M REMAINING
MOON PHASE
Waning Gibbous
95% illuminated
Station Location
40.5800, -74.6206Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 01:13 UTC
Site #01400353·USGS
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