MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
22.0in
≈ normal
21.99 in of precipitation so far this year — about average for this point in the season (normal 23.16 in).
YTD Total
22.0in
This year so far
Normal to Date
23.2in
30-yr average
Typical Range
19.7–28.9in
10th–90th pct YTD
Departure
-5%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.89" · normal 3.37" (2.3–4.9)
Feb: 1.98" · normal 3.02" (1.8–5.0)
Mar: 3.22" · normal 4.19" (2.1–6.3)
Apr: 2.52" · normal 3.72" (2.2–5.6)
May: 4.30" · normal 3.64" (1.7–5.6)
Jun: 4.42" · normal 4.28" (2.1–6.9)
Jul: 2.65" (so far)· normal 4.29" (2.1–6.2)
Aug: normal 4.12" (1.6–6.5)
Sep: normal 4.35" (1.6–7.0)
Oct: normal 3.79" (1.7–5.7)
Nov: normal 3.04" (1.4–4.7)
Dec: normal 4.06" (2.0–5.9)
Baseline 1991–2020 · Source: Open-Meteo09:36 PM
Your History · Unnamed Trib to Pennypack Cr at Willow Grove, PA
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Station Location
40.1628, -75.1178Loading map…
DATA · USGS · NOAA · NWS
Site #01467037·USGS
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