MEDIAN FLOW RATE · 30 DAY
0cfs 100.0% vs avg
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
15.2in
+19% vs normal
15.24 in of precipitation so far this year, 19% above the 30-year normal of 12.8 in for this point in the season.
YTD Total
15.2in
This year so far
Normal to Date
12.8in
30-yr average
Typical Range
5.4–20.8in
10th–90th pct YTD
Departure
+19%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.89" · normal 3.67" (0.7–7.7)
Feb: 4.72" · normal 3.90" (0.4–7.4)
Mar: 0.62" · normal 2.94" (0.4–6.2)
Apr: 6.07" · normal 1.43" (0.3–2.6)
May: 0.89" · normal 0.74" (0.0–1.4)
Jun: 0.06" (so far)· normal 0.13" (0.0–0.3)
Jul: normal 0.03" (0.0–0.0)
Aug: normal 0.06" (0.0–0.1)
Sep: normal 0.08" (0.0–0.2)
Oct: normal 0.83" (0.0–2.5)
Nov: normal 1.79" (0.6–3.1)
Dec: normal 3.30" (0.4–6.4)
Baseline 1991–2020 · Source: Open-Meteo12:52 AM
Your History · CULL C AB CULL C RES NR CASTRO VALLEY CA
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Weather Conditions
WEATHER CONDITIONS
TODAY
64°
54°
SAT
64°
53°
SUN
73°
47°
MON
69°
55°
TUE
71°
57°
WED
69°
55°
THU
64°
56°
FISH INDEX
Temperature
Ideal
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:48 AM
SUNSET
08:34 PM
14H 46M OF DAYLIGHT19H 41M REMAINING
MOON PHASE
Waxing Gibbous
90% illuminated
Station Location
37.7177, -122.0544Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-27 00:53 UTC
Site #11180960·USGS
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