Waterlands
S Mokelumne R A New Hope Br nr Walnut Grove Ca River
USGS · 11336680
S MOKELUMNE R A NEW HOPE BR NR WALNUT GROVE CA RIVER
USGS · 11336680LIVE

S MOKELUMNE R A NEW HOPE BR NR WALNUT GROVE CA

SAN JOAQUIN COUNTY, CA38.2256°N, -121.4911°W
AIR TEMP
54°F
WIND
6mph WSW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

15.4in

≈ normal

15.44 in of precipitation so far this year — about average for this point in the season (normal 13.92 in).

YTD Total

15.4in

This year so far

Normal to Date

13.9in

30-yr average

Typical Range

6.5–22.4in

10th–90th pct YTD

Departure

+11%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.38" · normal 4.23" (0.3–8.8)
Jan
Feb: 4.85" · normal 4.00" (0.4–7.7)
Feb
Mar: 1.39" · normal 3.18" (0.4–6.7)
Mar
Apr: 4.93" · normal 1.50" (0.4–2.5)
Apr
May: 0.76" · normal 0.83" (0.0–1.5)
May
Jun: 0.14" · normal 0.17" (0.0–0.3)
Jun
Jul: 0.00" (so far)· normal 0.01" (0.0–0.0)
Jul
Aug: normal 0.06" (0.0–0.0)
Aug
Sep: normal 0.09" (0.0–0.3)
Sep
Oct: normal 1.10" (0.0–3.1)
Oct
Nov: normal 2.06" (0.6–4.1)
Nov
Dec: normal 3.98" (0.4–7.4)
Dec
Baseline 19912020 · Source: Open-Meteo12:28 PM
Your History · S MOKELUMNE R A NEW HOPE BR NR WALNUT GROVE CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
85°
53°
THU
92°
56°
FRI
96°
56°
SAT
101°
57°
SUN
105°
63°
MON
106°
63°
TUE
109°
65°
TIME
WED
12
NOW
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
TEMP
hourly forecast
77°
mild
77°
80°
83°
85°
85°
84°
82°
78°
72°
67°
65°
63°
62°
61°
60°
59°
57°
56°
56°
59°
65°
69°
74°
79°
83°
87°
90°
92°
92°
91°
89°
84°
77°
72°
67°
63°
60°
59°
58°
57°
57°
56°
56°
59°
65°
72°
78°
84°
88°
92°
95°
96°
95°
92°
88°
84°
79°
72°
66°
63°
61°
59°
59°
58°
58°
58°
57°
60°
67°
74°
80°
86°
92°
96°
100°
101°
101°
99°
95°
91°
84°
79°
75°
74°
72°
70°
69°
68°
65°
64°
63°
66°
72°
79°
85°
92°
97°
101°
103°
105°
105°
101°
97°
93°
86°
79°
74°
70°
68°
67°
67°
65°
63°
WIND
mph · gust · dir
7mph W
G 9 mph
7
G9
W
8
G9
W
8
G10
W
9
G11
W
12
G15
W
13
G17
W
13
G19
W
11
G20
W
8
G20
WSW
6
G19
WSW
5
G17
WSW
5
G16
SW
5
G15
SSW
5
G11
S
5
G10
SSW
5
G8
SSW
5
G6
SW
3
G14
WSW
3
G12
W
2
G11
SSE
8
G16
W
10
G14
W
7
G9
W
6
G7
W
6
G7
W
7
G8
WNW
7
G8
W
8
G9
W
9
G11
W
11
G14
W
11
G16
W
11
G20
W
9
G22
W
8
G19
WSW
10
G22
WSW
8
G18
WSW
5
G11
SW
7
G9
WSW
8
G11
WSW
8
G11
WSW
8
G12
WSW
8
G12
WSW
8
G12
WSW
9
G13
WSW
10
G12
WSW
10
G11
WSW
10
WSW
10
WSW
10
WSW
11
WSW
12
W
15
W
17
W
18
W
19
G23
WSW
18
G26
WSW
15
G27
WSW
11
G23
WSW
9
G16
SW
6
G11
SW
5
G9
SW
3
G9
SSW
4
G9
SSW
5
G12
WSW
8
G13
WSW
9
G17
WSW
9
G19
W
9
G16
W
9
W
8
WNW
7
WNW
6
WNW
7
W
8
W
10
WSW
12
WSW
13
WSW
15
W
16
G17
W
15
G22
WSW
14
G27
WSW
12
G24
WSW
11
G23
WSW
9
G17
WSW
7
G9
SW
7
G11
WSW
7
G14
WSW
9
G12
WSW
8
G14
WSW
8
G15
W
8
G18
W
8
G17
W
9
G16
W
7
G12
WNW
6
G7
WNW
7
W
9
W
10
WSW
11
WSW
12
WSW
14
WSW
18
W
17
G20
W
16
G24
WSW
14
G26
WSW
11
G24
WSW
10
G20
WSW
9
G16
WSW
9
G16
WSW
9
G16
WSW
9
G17
WSW
9
G18
WSW
9
G20
WSW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
5%
5%
5%
5%
5%
CLOUDS
cover %
2%
clear
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
0%
0%
0%
0%
1%
0%
2%
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
0%
5%
5%
11%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
89%
6%
0%
6%
5%
100%
29%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
87%
14%
99%
100%
100%
100%
100%
100%
10%
6%
0%
1%
4%
3%
1%
PRESSURE
hPa · trend
1017
1017101410141014101310091008100810081006100910091010100710091010100910071009
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:50 AM
SUNSET
08:31 PM
14H 41M OF DAYLIGHT
MOON PHASE
Last Quarter
38% illuminated

Station Location

38.2256, -121.4911
Loading map…
DATA · USGS · NOAA · NWS
Site #11336680·USGS

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