Waterlands
Ashley River
USGS · 021720825
ASHLEY RIVER
USGS · 021720825LIVE

ASHLEY RIVER BELOW SUMMERVILLE, SC

SOUTH CAROLINA32.9258°N, -80.1517°W
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

18.9in

-22% vs normal

18.91 in of precipitation so far this year, 22% below the 30-year normal of 24.29 in for this point in the season.

YTD Total

18.9in

This year so far

Normal to Date

24.3in

30-yr average

Typical Range

18.9–30.4in

10th–90th pct YTD

Departure

-22%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.89" · normal 3.27" (1.5–5.2)
Jan
Feb: 4.11" · normal 3.19" (1.3–5.2)
Feb
Mar: 1.07" · normal 3.35" (1.6–5.6)
Mar
Apr: 2.35" · normal 3.17" (1.4–5.3)
Apr
May: 3.70" · normal 3.27" (1.5–5.7)
May
Jun: 4.96" · normal 5.83" (3.7–8.7)
Jun
Jul: 0.83" (so far)· normal 6.07" (3.7–9.2)
Jul
Aug: normal 6.67" (3.8–10.4)
Aug
Sep: normal 4.84" (2.4–7.6)
Sep
Oct: normal 3.67" (0.9–6.3)
Oct
Nov: normal 2.64" (0.7–4.4)
Nov
Dec: normal 3.37" (1.6–5.7)
Dec
Baseline 19912020 · Source: Open-Meteo02:25 UTC
Your History · ASHLEY RIVER BELOW SUMMERVILLE, SC

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Station Location

32.9258, -80.1517
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DATA · USGS · NOAA · NWS
Site #021720825·USGS

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