Viewing Station: CA-SD-217 : San Diego 5.0 NW
Jun 23, 2021 - Sep 21, 20261,782 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
0.10"
Departure from Normal
-0.10" : 0% of Normal
Year-To-Date: 6.47"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
7.67"
Departure from Normal
-1.20" : 84% of Normal
Water Year-To-Date: 9.86"
Oct 1, 2025 to Sep 22, 2026(356 of 357 days covered by obs)
NOAA Normal
10.76"
Departure from Normal
-0.90" : 92% 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