MEDIAN FLOW RATE · 7 DAY
17cfs 19.6% vs avg
Optimal band: 16–22 cfs
PERIOD HIGH
21cfs
PERIOD LOW
14cfs
RUNNABLE
88%
last 7 day in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
19.3in
-16% vs normal
19.27 in of precipitation so far this year, 16% below the 30-year normal of 22.85 in for this point in the season.
YTD Total
19.3in
This year so far
Normal to Date
22.9in
30-yr average
Typical Range
19.2–29.0in
10th–90th pct YTD
Departure
-16%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.68" · normal 3.37" (2.3–4.6)
Feb: 1.78" · normal 3.01" (1.8–5.1)
Mar: 4.61" · normal 4.18" (2.0–6.3)
Apr: 2.30" · normal 3.79" (2.2–5.9)
May: 3.82" · normal 3.84" (1.7–5.7)
Jun: 4.03" · normal 4.34" (2.4–7.3)
Jul: 0.05" (so far)· normal 4.41" (2.3–6.5)
Aug: normal 4.06" (1.7–6.8)
Sep: normal 4.53" (1.5–7.5)
Oct: normal 3.89" (1.9–6.2)
Nov: normal 3.09" (1.3–4.8)
Dec: normal 4.03" (2.0–5.7)
Baseline 1991–2020 · Source: Open-Meteo07:12 AM
Your History · NB Neshaminy Creek at Chalfont, PA
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Weather Conditions
WEATHER CONDITIONS
TODAY
104°
78°
SAT
100°
75°
SUN
81°
70°
MON
84°
68°
TUE
89°
72°
WED
86°
71°
THU
90°
69°
FISH INDEX
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:35 AM
SUNSET
08:34 PM
14H 59M OF DAYLIGHT11H 59M REMAINING
MOON PHASE
Waning Gibbous
88% illuminated
Station Location
40.2882, -75.2038Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 08:35 UTC
Site #01464720·USGS
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