Waterlands
Unnamed Tributary River
USGS · 12200712
UNNAMED TRIBUTARY RIVER
USGS · 12200712LIVE

UNNAMED TRIBUTARY AT DEWEY, WA

SKAGIT COUNTY, WA48.4284°N, -122.6094°W
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

20.7in

-21% vs normal

20.73 in of precipitation so far this year, 21% below the 30-year normal of 26.24 in for this point in the season.

YTD Total

20.7in

This year so far

Normal to Date

26.2in

30-yr average

Typical Range

20.3–33.4in

10th–90th pct YTD

Departure

-21%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 5.79" · normal 6.79" (4.5–9.1)
Jan
Feb: 3.53" · normal 4.53" (2.3–6.6)
Feb
Mar: 5.55" · normal 5.45" (3.0–8.1)
Mar
Apr: 2.02" · normal 3.97" (2.0–6.2)
Apr
May: 1.27" · normal 2.99" (1.2–4.7)
May
Jun: 2.18" · normal 2.14" (1.2–3.3)
Jun
Jul: 0.37" (so far)· normal 1.02" (0.2–2.0)
Jul
Aug: normal 1.44" (0.2–3.4)
Aug
Sep: normal 2.63" (0.7–4.8)
Sep
Oct: normal 5.38" (2.4–8.7)
Oct
Nov: normal 7.86" (4.8–12.5)
Nov
Dec: normal 6.83" (3.7–10.6)
Dec
Baseline 19912020 · Source: Open-Meteo10:26 PM
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Station Location

48.4284, -122.6094
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DATA · USGS · NOAA · NWS
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