MEDIAN FLOW RATE · 1 YEAR
—cfs
No flow data available
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
7.7in
-25% vs normal
7.74 in of precipitation so far this year, 25% below the 30-year normal of 10.39 in for this point in the season.
YTD Total
7.7in
This year so far
Normal to Date
10.4in
30-yr average
Typical Range
3.0–21.3in
10th–90th pct YTD
Departure
-25%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 3.20" · normal 3.36" (0.4–9.1)
Feb: 3.41" · normal 3.48" (0.4–7.9)
Mar: 0.15" · normal 2.21" (0.3–5.2)
Apr: 0.73" · normal 0.88" (0.1–2.0)
May: 0.15" · normal 0.36" (0.0–0.7)
Jun: 0.04" · normal 0.09" (0.0–0.2)
Jul: 0.06" (so far)· normal 0.07" (0.0–0.2)
Aug: normal 0.02" (0.0–0.1)
Sep: normal 0.13" (0.0–0.5)
Oct: normal 0.66" (0.0–1.4)
Nov: normal 0.84" (0.1–2.0)
Dec: normal 2.23" (0.4–4.5)
Baseline 1991–2020 · Source: Open-Meteo02:36 PM
Your History · Whittier Narrows Dam Rio Hondo
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Weather Conditions
WEATHER CONDITIONS
TODAY
91°
64°
FRI
84°
63°
SAT
89°
63°
SUN
90°
71°
MON
87°
74°
TUE
91°
72°
WED
94°
76°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:48 AM
SUNSET
08:06 PM
14H 18M OF DAYLIGHT
MOON PHASE
Waning Crescent
27% illuminated
Station Location
34.0203, -118.0839Loading map…
DATA · USGS · NOAA · NWS
Site #spl:WN Rio Hondo.Flow.Inst.~15Minutes.0.GOES-rev·USGS
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