Viewing Station: CA-SC-41 : Los Altos Hills 1.3 N
Oct 5, 2011 - Mar 18, 20264,047 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
March 1-21, 2026(18 of 21 days covered by obs)
NOAA Normal
2.15"
Departure from Normal
-2.15" : 0% of Normal
Year-To-Date: 8.21"
Jan 1 to Mar 21, 2026(77 of 80 days covered by obs)
NOAA Normal
10.33"
Departure from Normal
-2.12" : 79% of Normal
Water Year-To-Date: 14.99"
Oct 1, 2025 to Mar 21, 2026(169 of 172 days covered by obs)
NOAA Normal
17.29"
Departure from Normal
-2.30" : 87% 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