MEDIAN FLOW RATE · 30 DAY
7cfs
Optimal band: 9–12 cfs
PERIOD HIGH
53cfs
PERIOD LOW
2cfs
RUNNABLE
20%
last 30 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
8.3in
≈ normal
8.27 in of precipitation so far this year — about average for this point in the season (normal 9.18 in).
YTD Total
8.3in
This year so far
Normal to Date
9.2in
30-yr average
Typical Range
6.8–12.6in
10th–90th pct YTD
Departure
-10%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.03" · normal 1.32" (0.7–2.1)
Feb: 1.21" · normal 1.35" (0.7–1.9)
Mar: 0.72" · normal 1.52" (0.8–2.3)
Apr: 2.54" · normal 2.02" (1.2–3.5)
May: 2.26" · normal 1.91" (0.8–3.0)
Jun: 0.42" · normal 0.84" (0.1–1.8)
Jul: 0.10" (so far)· normal 0.75" (0.1–1.6)
Aug: normal 0.73" (0.3–1.3)
Sep: normal 1.29" (0.3–2.6)
Oct: normal 1.60" (0.7–2.8)
Nov: normal 1.49" (0.7–2.1)
Dec: normal 1.37" (0.7–2.1)
Baseline 1991–2020 · Source: Open-Meteo03:05 PM
Your History · Williams Fork At Mouth Near Hamilton
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Weather Conditions
WEATHER CONDITIONS
TODAY
87°
56°
FRI
92°
54°
SAT
97°
54°
SUN
102°
56°
MON
100°
59°
TUE
102°
59°
WED
101°
60°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:49 AM
SUNSET
08:42 PM
14H 53M OF DAYLIGHT
MOON PHASE
Waning Crescent
27% illuminated
Station Location
40.4366, -107.6492Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #WMFKMHCO·CO DWR
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