Viewing Station: CA-SD-173 : San Diego 1.9 W
Apr 5, 2018 - Sep 12, 20252,674 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-13, 2025(12 of 13 days covered by obs)
NOAA Normal
0.06"
Departure from Normal
-0.06" : 0% of Normal
Year-To-Date: 7.61"
Jan 1 to Sep 13, 2025(251 of 256 days covered by obs)
NOAA Normal
7.21"
Departure from Normal
0.40" : 106% of Normal
Water Year-To-Date: 7.90"
Oct 1, 2024 to Sep 13, 2025(341 of 348 days covered by obs)
NOAA Normal
10.09"
Departure from Normal
-2.19" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.07
2.30
-0.23
Feb
2.48
2.47
0.01
Mar
1.55
1.78
-0.23
Apr
0.70
0.81
-0.11
May
0.24
0.30
-0.06
Jun
0.06
0.06
0.00
Jul
0.03
0.10
-0.07
Aug
0.02
0.03
-0.01
Sep
0.13
0.14
-0.01
Oct
0.46
0.53
-0.07
Nov
0.80
0.84
-0.04
Dec
1.62
1.86
-0.24
10.16
11.22
-1.06