MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
22.3in
≈ normal
22.33 in of precipitation so far this year — about average for this point in the season (normal 20.94 in).
YTD Total
22.3in
This year so far
Normal to Date
20.9in
30-yr average
Typical Range
15.2–26.5in
10th–90th pct YTD
Departure
+7%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.14" · normal 2.00" (0.9–3.3)
Feb: 0.17" · normal 2.01" (0.8–3.5)
Mar: 4.09" · normal 2.80" (1.6–4.0)
Apr: 6.00" · normal 4.30" (2.6–5.9)
May: 2.23" · normal 4.70" (2.4–8.3)
Jun: 7.61" · normal 4.36" (2.0–7.1)
Jul: 1.09" (so far)· normal 3.66" (1.6–6.4)
Aug: normal 3.18" (1.2–4.7)
Sep: normal 3.11" (1.4–6.8)
Oct: normal 2.82" (1.1–5.4)
Nov: normal 2.62" (1.3–4.7)
Dec: normal 2.14" (1.0–3.7)
Baseline 1991–2020 · Source: Open-Meteo03:54 PM
Your History · SPOON RIVER AT ELMORE, IL
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Station Location
40.9570, -89.9762Loading map…
DATA · USGS · NOAA · NWS
Site #05568830·USGS
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