MEDIAN FLOW RATE · 7 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
24.0in
+26% vs normal
23.98 in of precipitation so far this year, 26% above the 30-year normal of 19.01 in for this point in the season.
YTD Total
24.0in
This year so far
Normal to Date
19.0in
30-yr average
Typical Range
13.0–24.2in
10th–90th pct YTD
Departure
+26%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.46" · normal 1.53" (0.7–2.6)
Feb: 0.53" · normal 1.64" (0.6–2.8)
Mar: 3.59" · normal 2.48" (1.1–4.6)
Apr: 5.73" · normal 4.19" (2.4–6.0)
May: 2.33" · normal 4.36" (2.0–6.5)
Jun: 9.89" · normal 4.71" (2.5–7.0)
Jul: 0.45" (so far)· normal 3.76" (1.6–6.2)
Aug: normal 3.81" (1.4–7.4)
Sep: normal 3.60" (1.2–5.8)
Oct: normal 2.72" (1.0–4.8)
Nov: normal 2.30" (1.0–3.9)
Dec: normal 1.91" (0.9–3.2)
Baseline 1991–2020 · Source: Open-Meteo08:16 PM
Your History · MISSISSIPPI RIVER AT DUBUQUE, IA
Track your history
Sign in to track your sessions at MISSISSIPPI RIVER AT DUBUQUE, IA — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
90°
73°
FRI
83°
71°
SAT
86°
72°
SUN
76°
58°
MON
78°
59°
TUE
83°
61°
WED
83°
68°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:29 AM
SUNSET
08:43 PM
15H 14M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waning Gibbous
90% illuminated
Station Location
42.5403, -90.6451Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 23:39 UTC
Site #05414700·USGS
Create a free account to save favorites, set flow alerts, and track conditions