MEDIAN FLOW RATE · 7 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
25.4in
+34% vs normal
25.45 in of precipitation so far this year, 34% above the 30-year normal of 19.07 in for this point in the season.
YTD Total
25.4in
This year so far
Normal to Date
19.1in
30-yr average
Typical Range
16.1–23.3in
10th–90th pct YTD
Departure
+34%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 3.65" · normal 2.98" (1.8–4.0)
Feb: 1.97" · normal 2.36" (1.5–3.3)
Mar: 5.21" · normal 2.84" (1.6–4.1)
Apr: 5.98" · normal 3.74" (2.3–5.3)
May: 3.76" · normal 3.24" (1.9–5.3)
Jun: 4.61" · normal 3.63" (1.9–5.9)
Jul: 0.28" (so far)· normal 3.71" (1.6–5.8)
Aug: normal 3.11" (1.9–4.5)
Sep: normal 3.50" (1.8–5.1)
Oct: normal 3.65" (2.1–5.2)
Nov: normal 3.33" (1.7–4.9)
Dec: normal 3.19" (2.1–4.3)
Baseline 1991–2020 · Source: Open-Meteo01:09 PM
Your History · NIAGARA RIVER AT LEWISTON NY
Track your history
Sign in to track your sessions at NIAGARA RIVER AT LEWISTON NY — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
92°
75°
SAT
82°
69°
SUN
84°
67°
MON
78°
66°
TUE
79°
65°
WED
86°
65°
THU
86°
68°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:41 AM
SUNSET
08:59 PM
15H 18M OF DAYLIGHT5H 1M REMAINING
MOON PHASE
Waning Gibbous
86% illuminated
Station Location
43.1623, -79.0466Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 15:58 UTC
Site #04219501·USGS
Create a free account to save favorites, set flow alerts, and track conditions