MEDIAN FLOW RATE · 30 DAY
1cfs
Optimal band: 1–1 cfs
PERIOD HIGH
1cfs
PERIOD LOW
1cfs
RUNNABLE
100%
last 30 day in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
7.0in
-39% vs normal
7.05 in of precipitation so far this year, 39% below the 30-year normal of 11.6 in for this point in the season.
YTD Total
7.0in
This year so far
Normal to Date
11.6in
30-yr average
Typical Range
8.6–14.8in
10th–90th pct YTD
Departure
-39%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.51" · normal 0.77" (0.3–1.1)
Feb: 0.22" · normal 0.80" (0.3–1.5)
Mar: 0.92" · normal 1.71" (0.9–2.6)
Apr: 1.46" · normal 2.63" (1.1–4.1)
May: 2.98" · normal 3.22" (1.7–5.4)
Jun: 0.87" · normal 2.05" (0.6–3.8)
Jul: 0.10" (so far)· normal 1.66" (0.6–2.7)
Aug: normal 1.61" (0.6–2.9)
Sep: normal 1.48" (0.4–2.6)
Oct: normal 1.57" (0.5–2.6)
Nov: normal 1.06" (0.5–2.1)
Dec: normal 0.74" (0.2–1.2)
Baseline 1991–2020 · Source: Open-Meteo08:55 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
96°
64°
THU
92°
62°
FRI
94°
69°
SAT
98°
73°
SUN
101°
74°
MON
101°
76°
TUE
99°
70°
FISH INDEX
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:39 AM
SUNSET
08:30 PM
14H 51M OF DAYLIGHT
MOON PHASE
Last Quarter
40% illuminated
Station Location
39.9374, -104.9851Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #THRNCKCO·CO DWR
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