MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
5.9in
-28% vs normal
5.87 in of precipitation so far this year, 28% below the 30-year normal of 8.12 in for this point in the season.
YTD Total
5.9in
This year so far
Normal to Date
8.1in
30-yr average
Typical Range
3.5–15.1in
10th–90th pct YTD
Departure
-28%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.26" · normal 1.84" (0.2–4.8)
Feb: 2.15" · normal 2.26" (0.5–4.2)
Mar: 0.13" · normal 1.70" (0.4–3.5)
Apr: 1.28" · normal 1.03" (0.3–2.1)
May: 0.68" · normal 0.80" (0.1–1.8)
Jun: 0.36" · normal 0.33" (0.0–0.9)
Jul: 0.00" (so far)· normal 0.58" (0.1–1.2)
Aug: normal 0.68" (0.1–1.3)
Sep: normal 0.75" (0.1–1.9)
Oct: normal 1.19" (0.0–3.2)
Nov: normal 0.96" (0.2–2.0)
Dec: normal 1.48" (0.4–3.0)
Baseline 1991–2020 · Source: Open-Meteo06:37 UTC
Your History · Mathews Canyon Dam
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Station Location
37.4992, -114.2236Loading map…
DATA · USGS · NOAA · NWS
Site #spl:Mathews Cnyn.Flow.Inst.1Hour.0.GOES-rev·USGS
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