MEDIAN FLOW RATE · 1 YEAR
565cfs 11.7% vs avg
Optimal band: 524–710 cfs
PERIOD HIGH
1,458cfs
PERIOD LOW
519cfs
RUNNABLE
50%
last 1 year in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
27.2in
+27% vs normal
27.16 in of precipitation so far this year, 27% above the 30-year normal of 21.44 in for this point in the season.
YTD Total
27.2in
This year so far
Normal to Date
21.4in
30-yr average
Typical Range
11.2–30.6in
10th–90th pct YTD
Departure
+27%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.40" · normal 3.41" (1.4–5.2)
Feb: 1.63" · normal 2.91" (0.9–5.0)
Mar: 1.57" · normal 3.09" (0.9–5.5)
Apr: 6.68" · normal 3.59" (1.0–6.5)
May: 7.90" · normal 4.06" (1.2–8.2)
Jun: 7.47" · normal 3.63" (0.8–5.8)
Jul: 0.50" (so far)· normal 2.34" (0.5–4.2)
Aug: normal 2.85" (0.4–5.2)
Sep: normal 3.44" (1.3–6.0)
Oct: normal 3.82" (0.7–7.3)
Nov: normal 3.35" (1.0–6.3)
Dec: normal 3.63" (1.8–5.5)
Baseline 1991–2020 · Source: Open-Meteo04:23 PM
Your History · San Bernard Rv nr Chesterville, TX
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Station Location
29.6608, -96.2437Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-22 00:00 UTC
Site #08117370·USGS
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