MEDIAN FLOW RATE · 1 YEAR
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
29.6in
≈ normal
29.56 in of precipitation so far this year — about average for this point in the season (normal 26.95 in).
YTD Total
29.6in
This year so far
Normal to Date
26.9in
30-yr average
Typical Range
22.5–32.1in
10th–90th pct YTD
Departure
+10%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 3.07" · normal 3.62" (2.1–5.1)
Feb: 1.48" · normal 3.16" (1.9–5.1)
Mar: 6.78" · normal 4.11" (2.3–6.6)
Apr: 5.70" · normal 4.72" (3.1–5.8)
May: 4.37" · normal 4.86" (2.6–7.3)
Jun: 6.35" · normal 5.10" (2.6–7.2)
Jul: 1.82" (so far)· normal 4.40" (2.6–6.2)
Aug: normal 3.87" (2.3–5.4)
Sep: normal 4.01" (1.8–8.3)
Oct: normal 3.75" (2.1–5.8)
Nov: normal 3.50" (1.7–5.2)
Dec: normal 3.59" (2.1–5.0)
Baseline 1991–2020 · Source: Open-Meteo20:07 UTC
Your History · Allegheny River at Lock & Dam 6 at Clinton, PA
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Station Location
40.7167, -79.5811Loading map…
DATA · USGS · NOAA · NWS
Site #03039035·USGS
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