Viewing Station: CA-SD-172 : San Diego 3.5 ENE
Mar 23, 2018 - Sep 17, 20252,708 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.07"
Departure from Normal
-0.07" : 0% of Normal
Year-To-Date: 7.34"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
7.95"
Departure from Normal
-0.61" : 92% of Normal
Water Year-To-Date: 7.68"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
11.28"
Departure from Normal
-3.60" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.21
2.37
-0.16
Feb
2.57
2.77
-0.20
Mar
1.89
1.97
-0.08
Apr
0.82
0.90
-0.08
May
0.28
0.35
-0.07
Jun
0.06
0.06
0.00
Jul
0.03
0.10
-0.07
Aug
0.02
0.04
-0.02
Sep
0.13
0.14
-0.01
Oct
0.52
0.51
0.01
Nov
0.96
0.95
0.01
Dec
1.85
2.00
-0.15
11.34
12.16
-0.82