MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
27.6in
≈ normal
27.63 in of precipitation so far this year — about average for this point in the season (normal 24.55 in).
YTD Total
27.6in
This year so far
Normal to Date
24.6in
30-yr average
Typical Range
17.7–33.0in
10th–90th pct YTD
Departure
+13%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.43" · normal 2.91" (1.3–4.8)
Feb: 1.44" · normal 2.53" (1.0–3.7)
Mar: 4.34" · normal 3.98" (2.0–5.9)
Apr: 6.01" · normal 4.67" (3.2–7.1)
May: 5.82" · normal 4.96" (2.8–7.0)
Jun: 7.96" · normal 4.20" (1.9–7.0)
Jul: 0.63" (so far)· normal 3.76" (1.6–5.8)
Aug: normal 3.11" (1.3–6.2)
Sep: normal 3.47" (1.6–6.6)
Oct: normal 3.57" (1.6–5.9)
Nov: normal 3.73" (1.6–6.6)
Dec: normal 2.77" (1.6–4.5)
Baseline 1991–2020 · Source: Open-Meteo12:05 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
85°
73°
THU
94°
73°
FRI
89°
71°
SAT
88°
71°
SUN
86°
70°
MON
85°
67°
TUE
88°
68°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:44 AM
SUNSET
08:27 PM
14H 43M OF DAYLIGHT
MOON PHASE
Last Quarter
32% illuminated
Station Location
38.5320, -90.2577Loading map…
DATA · USGS · NOAA · NWS
Site #mvs:St Louis-Mississippi.Flow.Inst.30Minutes.0.RatingCOE·USGS
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