MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
23.4in
≈ normal
23.44 in of precipitation so far this year — about average for this point in the season (normal 22.32 in).
YTD Total
23.4in
This year so far
Normal to Date
22.3in
30-yr average
Typical Range
16.8–28.8in
10th–90th pct YTD
Departure
+5%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.33" · normal 2.32" (1.0–3.8)
Feb: 0.35" · normal 2.06" (0.7–3.1)
Mar: 4.49" · normal 2.88" (1.5–4.7)
Apr: 6.04" · normal 4.26" (2.7–6.4)
May: 1.57" · normal 4.74" (2.2–7.9)
Jun: 7.94" · normal 4.46" (1.9–7.5)
Jul: 1.72" (so far)· normal 3.81" (1.8–5.9)
Aug: normal 3.55" (2.0–5.7)
Sep: normal 3.00" (1.1–4.8)
Oct: normal 3.31" (1.6–6.4)
Nov: normal 2.82" (1.5–5.0)
Dec: normal 2.20" (1.3–3.7)
Baseline 1991–2020 · Source: Open-Meteo06:41 UTC
Your History · KANKAKEE RIVER AT CUSTER PARK, IL
Track your history
Sign in to track your sessions at KANKAKEE RIVER AT CUSTER PARK, IL — best days, monthly trends, and time on the water.
Sign inSPONSORED
Station Location
41.2461, -88.1275Loading map…
DATA · USGS · NOAA · NWS
Site #05527000·USGS
Create a free account to save favorites, set flow alerts, and track conditions