Viewing Station: CA-LA-10 : Whittier 2.9 WNW
Feb 23, 2009 - Sep 15, 20266,414 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.51"
September 1-23, 2026(15 of 23 days covered by obs)
NOAA Normal
0.08"
Departure from Normal
0.43" : 665% of Normal
Year-To-Date: 8.88"
Jan 1 to Sep 23, 2026(258 of 266 days covered by obs)
NOAA Normal
9.39"
Departure from Normal
-0.51" : 95% of Normal
Water Year-To-Date: 19.88"
Oct 1, 2025 to Sep 23, 2026(350 of 358 days covered by obs)
NOAA Normal
12.83"
Departure from Normal
7.05" : 155% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.95
3.11
-0.16
Feb
3.34
3.49
-0.15
Mar
2.01
2.13
-0.12
Apr
0.67
0.81
-0.14
May
0.27
0.37
-0.10
Jun
0.04
0.08
-0.04
Jul
0.02
0.03
-0.01
Aug
0.01
0.00
0.01
Sep
0.10
0.10
0.00
Oct
0.52
0.51
0.01
Nov
0.78
0.82
-0.04
Dec
2.14
2.39
-0.25
12.85
13.84
-0.99