CO DWR · ONEJURCO

SOUTH PLATTE RIVER

CO DWR · ONEJURCOLIVE

South Platte River At Julesburg (Channel #1)

JULESBURG, CO40.9728°N, -102.2507°W Updated 1 d ago

FLOW RATE

99cfs

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

99cfs

Optimal band: 65–89 cfs

PERIOD HIGH

362cfs

PERIOD LOW

22cfs

RUNNABLE

19%

last 1 year in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

7.1in

-38% vs normal

7.12 in of precipitation so far this year, 38% below the 30-year normal of 11.51 in for this point in the season.

YTD Total

7.1in

This year so far

Normal to Date

11.5in

30-yr average

Typical Range

7.4–15.9in

10th–90th pct YTD

Departure

-38%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 0.22" · normal 0.45" (0.2–0.8)

Jan

Feb: 0.19" · normal 0.75" (0.3–1.4)

Feb

Mar: 0.42" · normal 1.32" (0.4–2.4)

Mar

Apr: 0.73" · normal 2.46" (1.1–3.9)

Apr

May: 2.95" · normal 3.26" (1.3–5.2)

May

Jun: 2.28" · normal 2.83" (1.1–5.2)

Jun

Jul: 0.34" (so far)· normal 2.09" (0.9–3.4)

Jul

Aug: normal 1.99" (0.5–3.0)

Aug

Sep: normal 1.38" (0.4–2.2)

Sep

Oct: normal 1.64" (0.7–3.4)

Oct

Nov: normal 0.74" (0.2–1.4)

Nov

Dec: normal 0.57" (0.1–1.1)

Dec

Baseline 1991–2020 · Source: Open-Meteo11:11 AM

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Station Location

40.9728, -102.2507

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DATA · CO DWR · NOAA · NWSUPDATED 2026-07-06 00:00 UTC

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