Viewing Station: CA-SL-42 : Arroyo Grande 0.9 ENE
Jun 12, 2025 - Dec 22, 2025185 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
December 1-22, 2025(21 of 22 days covered by obs)
NOAA Normal
1.75"
Departure from Normal
-1.69" : 3% of Normal
Year-To-Date: 7.31"
Jan 1 to Dec 22, 2025(189 of 356 days covered by obs)
NOAA Normal
14.89"
Departure from Normal
-7.58" : 49% of Normal
Water Year-To-Date: 6.84"
Oct 1, 2025 to Dec 22, 2025(82 of 83 days covered by obs)
NOAA Normal
3.82"
Departure from Normal
3.02" : 179% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.53
3.28
0.25
Feb
3.20
3.39
-0.19
Mar
2.69
2.94
-0.25
Apr
1.14
1.10
0.04
May
0.35
0.45
-0.10
Jun
0.05
0.08
-0.03
Jul
0.02
0.06
-0.04
Aug
0.01
0.02
-0.01
Sep
0.08
0.09
-0.01
Oct
0.67
0.82
-0.15
Nov
1.40
1.37
0.03
Dec
2.47
2.56
-0.09
15.61
16.16
-0.55