Viewing Station: CA-SC-12 : San Jose 3.5 ENE
Jan 1, 2009 - Sep 22, 20264,861 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.08"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
0.06"
Departure from Normal
0.02" : 136% of Normal
Year-To-Date: 10.54"
Jan 1 to Sep 22, 2026(255 of 265 days covered by obs)
NOAA Normal
11.16"
Departure from Normal
-0.62" : 94% of Normal
Water Year-To-Date: 16.83"
Oct 1, 2025 to Sep 22, 2026(332 of 357 days covered by obs)
NOAA Normal
16.56"
Departure from Normal
0.27" : 102% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.19
3.03
0.16
Feb
3.10
2.88
0.22
Mar
2.84
2.40
0.44
Apr
1.31
1.20
0.11
May
0.53
0.66
-0.13
Jun
0.11
0.16
-0.05
Jul
0.00
0.00
0.00
Aug
0.02
0.02
0.00
Sep
0.08
0.09
-0.01
Oct
0.76
0.66
0.10
Nov
1.65
1.40
0.25
Dec
2.99
2.62
0.37
16.58
15.12
1.46