Viewing Station: CA-OR-108 : Costa Mesa 1.2 WNW
Nov 16, 2023 - Sep 18, 2025375 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
September 1-18, 2025(3 of 18 days covered by obs)
NOAA Normal
0.06"
Departure from Normal
-0.00" : 100% of Normal
Year-To-Date: 6.02"
Jan 1 to Sep 18, 2025(121 of 261 days covered by obs)
NOAA Normal
8.48"
Departure from Normal
-2.46" : 71% of Normal
Water Year-To-Date: 6.09"
Oct 1, 2024 to Sep 18, 2025(168 of 353 days covered by obs)
NOAA Normal
11.76"
Departure from Normal
-5.67" : 52% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.70
2.68
0.02
Feb
3.03
2.93
0.10
Mar
1.68
1.71
-0.03
Apr
0.68
0.63
0.05
May
0.24
0.25
-0.01
Jun
0.05
0.08
-0.03
Jul
0.03
0.06
-0.03
Aug
0.01
0.00
0.01
Sep
0.10
0.12
-0.02
Oct
0.41
0.45
-0.04
Nov
0.78
0.72
0.06
Dec
2.09
2.01
0.08
11.80
11.64
0.16