MEDIAN FLOW RATE · 1 YEAR
22,933cfs 18.5% vs avg
Optimal band: 27,357–37,013 cfs
PERIOD HIGH
79,182cfs
PERIOD LOW
12,442cfs
RUNNABLE
13%
last 1 year in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
22.7in
+24% vs normal
22.74 in of precipitation so far this year, 24% above the 30-year normal of 18.37 in for this point in the season.
YTD Total
22.7in
This year so far
Normal to Date
18.4in
30-yr average
Typical Range
14.3–25.2in
10th–90th pct YTD
Departure
+24%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.91" · normal 1.23" (0.6–1.9)
Feb: 1.11" · normal 1.27" (0.6–1.8)
Mar: 2.67" · normal 2.36" (1.0–3.6)
Apr: 7.21" · normal 3.70" (1.9–6.1)
May: 1.99" · normal 4.38" (2.8–6.0)
Jun: 6.31" · normal 5.23" (2.2–8.3)
Jul: 1.54" (so far)· normal 3.98" (2.6–6.3)
Aug: normal 3.55" (1.7–5.1)
Sep: normal 3.22" (1.1–5.3)
Oct: normal 2.77" (0.9–4.5)
Nov: normal 2.01" (0.8–2.9)
Dec: normal 1.55" (0.5–2.6)
Baseline 1991–2020 · Source: Open-Meteo07:03 PM
Your History · MISSISSIPPI RIVER AT WINONA, MN
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Weather Conditions
WEATHER CONDITIONS
TODAY
78°
68°
FRI
79°
66°
SAT
80°
62°
SUN
75°
58°
MON
79°
55°
TUE
83°
63°
WED
85°
68°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:28 AM
SUNSET
08:53 PM
15H 25M OF DAYLIGHT0H 36M REMAINING
MOON PHASE
Waning Gibbous
91% illuminated
Station Location
44.0557, -91.6378Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 20:17 UTC
Site #05378500·USGS
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