MEDIAN FLOW RATE · 1 DAY
-36.7cfs 154.9% vs avg
Optimal band: 35–47 cfs
PERIOD HIGH
77.8cfs
PERIOD LOW
1.41cfs
RUNNABLE
29%
last 1 day in band
Gauge Height
-0.14ft
No gauge height data
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
17.5in
+16% vs normal
17.54 in of precipitation so far this year, 16% above the 30-year normal of 15.09 in for this point in the season.
YTD Total
17.5in
This year so far
Normal to Date
15.1in
30-yr average
Typical Range
8.1–22.8in
10th–90th pct YTD
Departure
+16%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.37" · normal 1.32" (0.2–2.8)
Feb: 0.34" · normal 1.28" (0.3–2.4)
Mar: 3.23" · normal 1.30" (0.3–2.9)
Apr: 2.21" · normal 1.61" (0.4–3.0)
May: 5.13" · normal 3.33" (0.5–5.5)
Jun: 4.88" · normal 6.01" (2.2–11.5)
Jul: 0.38" (so far)· normal 4.12" (2.3–6.5)
Aug: normal 5.49" (2.8–8.0)
Sep: normal 5.85" (3.5–9.9)
Oct: normal 3.87" (1.2–8.0)
Nov: normal 1.42" (0.3–3.1)
Dec: normal 1.13" (0.2–2.7)
Baseline 1991–2020 · Source: Open-Meteo07:22 AM
Your History · MCCORMICK CREEK AT MOUTH NEAR KEY LARGO, FL
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Weather Conditions
WEATHER CONDITIONS
TODAY
87°
76°
FRI
90°
75°
SAT
91°
80°
SUN
91°
81°
MON
90°
81°
TUE
91°
81°
WED
91°
82°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
06:36 AM
SUNSET
08:17 PM
13H 41M OF DAYLIGHT12H 55M REMAINING
MOON PHASE
Waning Gibbous
94% illuminated
Station Location
25.1682, -80.7336Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 07:22 UTC
Site #251003080435500·USGS
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