MEDIAN FLOW RATE · 1 YEAR
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
9.8in
≈ normal
9.75 in of precipitation so far this year — about average for this point in the season (normal 11.24 in).
YTD Total
9.8in
This year so far
Normal to Date
11.2in
30-yr average
Typical Range
6.5–15.8in
10th–90th pct YTD
Departure
-13%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.19" · normal 2.65" (0.8–5.0)
Feb: 3.33" · normal 2.13" (0.7–3.9)
Mar: 0.63" · normal 2.35" (1.0–4.6)
Apr: 1.74" · normal 1.81" (0.7–2.8)
May: 2.59" · normal 1.55" (0.5–2.9)
Jun: 0.27" · normal 0.74" (0.2–1.8)
Jul: 0.00" (so far)· normal 0.20" (0.0–0.4)
Aug: normal 0.27" (0.0–0.6)
Sep: normal 0.42" (0.0–1.0)
Oct: normal 1.19" (0.2–2.5)
Nov: normal 2.15" (0.9–3.6)
Dec: normal 3.12" (0.7–6.5)
Baseline 1991–2020 · Source: Open-Meteo10:49 PM
Your History · LOST RIVER AT STATELINE ROAD, NR HATFIELD, CA
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Weather Conditions
WEATHER CONDITIONS
TODAY
73°
37°
THU
79°
44°
FRI
84°
50°
SAT
90°
51°
SUN
93°
53°
MON
92°
55°
TUE
89°
53°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:34 AM
SUNSET
08:45 PM
15H 11M OF DAYLIGHT20H 26M REMAINING
MOON PHASE
Waning Gibbous
96% illuminated
Station Location
41.9983, -121.5225Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 00:19 UTC
Site #415954121312100·USGS
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