MEDIAN FLOW RATE · 30 DAY
188cfs 49.0% vs avg
Optimal band: 237–321 cfs
PERIOD HIGH
415cfs
PERIOD LOW
188cfs
RUNNABLE
48%
last 30 day in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
8.3in
-35% vs normal
8.33 in of precipitation so far this year, 35% below the 30-year normal of 12.87 in for this point in the season.
YTD Total
8.3in
This year so far
Normal to Date
12.9in
30-yr average
Typical Range
9.3–16.5in
10th–90th pct YTD
Departure
-35%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.65" · normal 1.59" (0.8–2.5)
Feb: 1.59" · normal 1.65" (0.5–2.7)
Mar: 1.09" · normal 1.97" (1.0–3.0)
Apr: 1.89" · normal 2.54" (1.6–3.4)
May: 1.81" · normal 2.73" (1.4–4.6)
Jun: 0.98" · normal 1.99" (0.9–4.0)
Jul: 0.33" (so far)· normal 1.53" (0.7–2.6)
Aug: normal 1.53" (0.8–2.4)
Sep: normal 1.85" (0.9–3.1)
Oct: normal 1.80" (1.1–2.5)
Nov: normal 1.82" (0.8–3.3)
Dec: normal 1.79" (0.8–2.5)
Baseline 1991–2020 · Source: Open-Meteo05:27 PM
Your History · Wind River near Dubois, WY
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Station Location
43.5786, -109.7599Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-09 00:00 UTC
Site #06218500·USGS
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