MEDIAN FLOW RATE · 30 DAY
18,967cfs 60.3% vs avg
Optimal band: 325–439 cfs
PERIOD HIGH
31,313cfs
PERIOD LOW
80cfs
RUNNABLE
19%
last 30 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
17.3in
≈ normal
17.34 in of precipitation so far this year — about average for this point in the season (normal 18.58 in).
YTD Total
17.3in
This year so far
Normal to Date
18.6in
30-yr average
Typical Range
13.5–25.3in
10th–90th pct YTD
Departure
-7%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.39" · normal 1.25" (0.3–2.5)
Feb: 0.57" · normal 1.63" (0.4–3.1)
Mar: 0.36" · normal 2.89" (1.2–5.2)
Apr: 4.97" · normal 3.95" (2.3–6.1)
May: 3.27" · normal 4.77" (2.7–7.0)
Jun: 6.78" (so far)· normal 4.69" (2.0–8.4)
Jul: normal 2.82" (0.5–4.7)
Aug: normal 2.46" (0.7–4.2)
Sep: normal 2.72" (1.0–4.4)
Oct: normal 3.39" (1.1–6.1)
Nov: normal 1.87" (0.3–4.4)
Dec: normal 1.59" (0.3–2.8)
Baseline 1991–2020 · Source: Open-Meteo12:08 AM
Your History · Chikaskia River near Blackwell, OK
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Weather Conditions
WEATHER CONDITIONS
TODAY
80°
68°
FRI
84°
69°
SAT
92°
70°
SUN
96°
79°
MON
96°
79°
TUE
97°
79°
WED
97°
74°
FISH INDEX
Temperature
Warm
Wind
Moderate
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
06:11 AM
SUNSET
08:52 PM
14H 41M OF DAYLIGHT17H 41M REMAINING
MOON PHASE
Waxing Gibbous
84% illuminated
Station Location
36.8114, -97.2773Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 03:11 UTC
Site #07152000·USGS
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