Viewing Station: CA-SC-69 : San Jose 3.7 NW
Sep 9, 2019 - Sep 20, 20262,158 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
September 1-22, 2026(20 of 22 days covered by obs)
NOAA Normal
0.06"
Departure from Normal
-0.01" : 85% of Normal
Year-To-Date: 8.47"
Jan 1 to Sep 22, 2026(258 of 265 days covered by obs)
NOAA Normal
9.94"
Departure from Normal
-1.47" : 85% of Normal
Water Year-To-Date: 15.44"
Oct 1, 2025 to Sep 22, 2026(348 of 357 days covered by obs)
NOAA Normal
14.63"
Departure from Normal
0.81" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.84
2.89
-0.05
Feb
2.93
3.09
-0.16
Mar
2.40
2.32
0.08
Apr
1.13
1.13
0.00
May
0.48
0.46
0.02
Jun
0.09
0.15
-0.06
Jul
0.00
0.00
0.00
Aug
0.01
0.02
-0.01
Sep
0.08
0.07
0.01
Oct
0.65
0.59
0.06
Nov
1.43
1.31
0.12
Dec
2.61
2.61
0.00
14.65
14.64
0.01