MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
22.4in
≈ normal
22.41 in of precipitation so far this year — about average for this point in the season (normal 23.36 in).
YTD Total
22.4in
This year so far
Normal to Date
23.4in
30-yr average
Typical Range
15.3–30.8in
10th–90th pct YTD
Departure
-4%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.75" · normal 3.76" (1.9–6.0)
Feb: 5.30" · normal 3.74" (1.4–5.7)
Mar: 1.60" · normal 3.77" (1.5–6.8)
Apr: 2.29" · normal 3.11" (1.2–5.4)
May: 4.64" · normal 3.00" (1.3–5.1)
Jun: 4.83" · normal 4.85" (2.2–8.0)
Jul: 1.01" (so far)· normal 5.32" (2.4–8.0)
Aug: normal 6.92" (3.8–10.6)
Sep: normal 6.37" (3.1–11.9)
Oct: normal 4.45" (1.4–7.7)
Nov: normal 3.24" (1.0–5.9)
Dec: normal 4.19" (1.7–8.2)
Baseline 1991–2020 · Source: Open-Meteo03:58 PM
Your History · SOUTH SANTEE R AT STATE PIER NR MCCLELLANVILLE, SC
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Station Location
33.1543, -79.3542Loading map…
DATA · USGS · NOAA · NWS
Site #02171905·USGS
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