MEDIAN FLOW RATE · 1 YEAR
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
5.9in
≈ normal
5.87 in of precipitation so far this year — about average for this point in the season (normal 5.7 in).
YTD Total
5.9in
This year so far
Normal to Date
5.7in
30-yr average
Typical Range
3.9–8.1in
10th–90th pct YTD
Departure
+3%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.95" · normal 1.43" (0.6–2.5)
Feb: 1.89" · normal 1.00" (0.4–2.0)
Mar: 1.18" · normal 1.12" (0.5–1.8)
Apr: 1.10" · normal 0.81" (0.3–1.5)
May: 0.45" · normal 0.80" (0.3–1.3)
Jun: 0.29" (so far)· normal 0.58" (0.2–1.1)
Jul: normal 0.17" (0.0–0.4)
Aug: normal 0.22" (0.0–0.7)
Sep: normal 0.33" (0.0–0.8)
Oct: normal 0.92" (0.3–1.4)
Nov: normal 1.32" (0.6–2.1)
Dec: normal 1.51" (0.6–2.4)
Baseline 1991–2020 · Source: Open-Meteo02:25 PM
Your History · COLUMBIA RIVER ON ATON 49 AT KENNEWICK, WA
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Weather Conditions
WEATHER CONDITIONS
TODAY
78°
61°
SAT
74°
58°
SUN
81°
56°
MON
75°
56°
TUE
84°
54°
WED
81°
54°
THU
86°
51°
FISH INDEX
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:06 AM
SUNSET
08:52 PM
15H 46M OF DAYLIGHT6H 26M REMAINING
MOON PHASE
Waxing Gibbous
87% illuminated
Station Location
46.2211, -119.1206Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 14:26 UTC
Site #12514450·USGS
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