Viewing Station: CA-SD-217 : San Diego 5.0 NW
Jun 23, 2021 - Sep 16, 20251,463 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
September 1-17, 2025(16 of 17 days covered by obs)
NOAA Normal
0.08"
Departure from Normal
-0.07" : 13% of Normal
Year-To-Date: 7.57"
Jan 1 to Sep 17, 2025(259 of 260 days covered by obs)
NOAA Normal
7.65"
Departure from Normal
-0.08" : 99% of Normal
Water Year-To-Date: 7.85"
Oct 1, 2024 to Sep 17, 2025(351 of 352 days covered by obs)
NOAA Normal
10.74"
Departure from Normal
-2.89" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.17
2.32
-0.15
Feb
2.60
2.50
0.10
Mar
1.66
1.73
-0.07
Apr
0.76
0.82
-0.06
May
0.26
0.30
-0.04
Jun
0.06
0.06
0.00
Jul
0.03
0.10
-0.07
Aug
0.03
0.04
-0.01
Sep
0.14
0.14
0.00
Oct
0.52
0.53
-0.01
Nov
0.85
0.84
0.01
Dec
1.72
1.82
-0.10
10.80
11.20
-0.40