Viewing Station: CA-SD-227 : San Diego 7.4 NNE
Nov 1, 2022 - Sep 17, 20251,040 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.08"
Departure from Normal
-0.07" : 13% of Normal
Year-To-Date: 7.72"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
8.19"
Departure from Normal
-0.47" : 94% of Normal
Water Year-To-Date: 7.89"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
11.57"
Departure from Normal
-3.68" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.27
2.76
-0.49
Feb
2.72
3.28
-0.56
Mar
1.90
2.21
-0.31
Apr
0.81
1.01
-0.20
May
0.29
0.44
-0.15
Jun
0.06
0.08
-0.02
Jul
0.04
0.10
-0.06
Aug
0.02
0.05
-0.03
Sep
0.14
0.17
-0.03
Oct
0.56
0.60
-0.04
Nov
0.96
1.12
-0.16
Dec
1.86
2.22
-0.36
11.63
14.04
-2.41