Viewing Station: CA-SJ-15 : Manteca 1.3 N
Nov 3, 2017 - Mar 18, 20262,811 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
March 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.02"
Departure from Normal
-1.02" : 0% of Normal
Year-To-Date: 4.14"
Jan 1 to Mar 18, 2026(74 of 77 days covered by obs)
NOAA Normal
6.11"
Departure from Normal
-1.97" : 68% of Normal
Water Year-To-Date: 10.56"
Oct 1, 2025 to Mar 18, 2026(159 of 169 days covered by obs)
NOAA Normal
10.46"
Departure from Normal
0.10" : 101% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.67
2.93
-0.26
Feb
2.42
2.61
-0.19
Mar
1.75
2.12
-0.37
Apr
1.07
1.20
-0.13
May
0.54
0.59
-0.05
Jun
0.09
0.13
-0.04
Jul
0.00
0.00
0.00
Aug
0.01
0.00
0.01
Sep
0.08
0.07
0.01
Oct
0.62
0.71
-0.09
Nov
1.36
1.40
-0.04
Dec
2.37
2.73
-0.36
12.98
14.49
-1.51