MEDIAN FLOW RATE · 1 YEAR
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
9.2in
≈ normal
9.24 in of precipitation so far this year — about average for this point in the season (normal 8.7 in).
YTD Total
9.2in
This year so far
Normal to Date
8.7in
30-yr average
Typical Range
6.3–10.9in
10th–90th pct YTD
Departure
+6%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.28" · normal 0.61" (0.2–1.0)
Feb: 0.52" · normal 0.58" (0.2–1.0)
Mar: 2.10" · normal 0.81" (0.4–1.3)
Apr: 1.80" · normal 1.84" (1.1–2.9)
May: 2.53" · normal 2.43" (1.4–3.9)
Jun: 2.01" (so far)· normal 2.54" (1.3–4.1)
Jul: normal 0.78" (0.1–1.9)
Aug: normal 1.05" (0.2–2.5)
Sep: normal 1.23" (0.3–1.9)
Oct: normal 1.08" (0.4 –2.0)
Nov: normal 0.75" (0.3–1.2)
Dec: normal 0.62" (0.2–1.3)
Baseline 1991–2020 · Source: Open-Meteo12:17 AM
Your History · Crown Butte creek tributary nr Simms, MT
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Weather Conditions
WEATHER CONDITIONS
TODAY
73°
58°
SAT
62°
51°
SUN
63°
49°
MON
53°
43°
TUE
75°
43°
WED
81°
51°
THU
81°
53°
FISH INDEX
Temperature
Warm
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:32 AM
SUNSET
09:28 PM
15H 56M OF DAYLIGHT21H 9M REMAINING
MOON PHASE
Waxing Gibbous
90% illuminated
Station Location
47.4505, -111.9229Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-27 00:19 UTC
Site #06085510·USGS
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