Viewing Station: CA-SC-41 : Los Altos Hills 1.3 N
Oct 5, 2011 - Jun 3, 20264,108 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-9, 2026(3 of 9 days covered by obs)
NOAA Normal
0.04"
Departure from Normal
-0.04" : 0% of Normal
Year-To-Date: 11.28"
Jan 1 to Jun 9, 2026(154 of 160 days covered by obs)
NOAA Normal
13.51"
Departure from Normal
-2.23" : 83% of Normal
Water Year-To-Date: 18.06"
Oct 1, 2025 to Jun 9, 2026(246 of 252 days covered by obs)
NOAA Normal
20.47"
Departure from Normal
-2.41" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.09
3.62
0.47
Feb
4.09
3.85
0.24
Mar
3.18
2.77
0.41
Apr
1.47
1.25
0.22
May
0.64
0.45
0.19
Jun
0.14
0.14
0.00
Jul
0.01
0.00
0.01
Aug
0.02
0.03
-0.01
Sep
0.08
0.06
0.02
Oct
0.85
0.70
0.15
Nov
2.04
1.73
0.31
Dec
4.07
3.56
0.51
20.68
18.16
2.52