MEDIAN FLOW RATE · 30 DAY
2cfs
Optimal band: 2–2 cfs
PERIOD HIGH
3cfs
PERIOD LOW
2cfs
RUNNABLE
53%
last 30 day in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
9.2in
-34% vs normal
9.17 in of precipitation so far this year, 34% below the 30-year normal of 13.97 in for this point in the season.
YTD Total
9.2in
This year so far
Normal to Date
14.0in
30-yr average
Typical Range
10.2–17.4in
10th–90th pct YTD
Departure
-34%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.99" · normal 0.94" (0.4–1.7)
Feb: 0.54" · normal 1.01" (0.3–1.6)
Mar: 1.72" · normal 1.98" (1.1–2.9)
Apr: 1.51" · normal 3.04" (1.4–4.4)
May: 3.37" · normal 3.93" (2.2–6.1)
Jun: 1.01" · normal 2.93" (1.3–4.9)
Jul: 0.04" (so far)· normal 2.85" (1.2–4.3)
Aug: normal 2.70" (1.2–4.1)
Sep: normal 2.07" (0.5–3.3)
Oct: normal 1.84" (0.8–3.0)
Nov: normal 1.27" (0.7–2.3)
Dec: normal 0.88" (0.3–1.5)
Baseline 1991–2020 · Source: Open-Meteo07:23 AM
Your History · Mcginn Ditch
Track your history
Sign in to track your sessions at Mcginn Ditch — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
91°
60°
FRI
92°
60°
SAT
93°
64°
SUN
92°
62°
MON
94°
59°
TUE
85°
58°
WED
94°
62°
FISH INDEX
Temperature
Ideal
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:36 AM
SUNSET
08:33 PM
14H 57M OF DAYLIGHT10H 43M REMAINING
MOON PHASE
Waning Gibbous
94% illuminated
Station Location
39.9812, -105.2206Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-02 09:50 UTC
Site #MCGDITCO·CO DWR
Create a free account to save favorites, set flow alerts, and track conditions