Viewing Station: CA-SD-220 : San Diego 4.7 ESE
Apr 15, 2021 - Sep 22, 20261,704 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
0.09"
Departure from Normal
-0.09" : 0% of Normal
Year-To-Date: 7.44"
Jan 1 to Sep 22, 2026(261 of 265 days covered by obs)
NOAA Normal
7.73"
Departure from Normal
-0.29" : 96% of Normal
Water Year-To-Date: 11.75"
Oct 1, 2025 to Sep 22, 2026(346 of 357 days covered by obs)
NOAA Normal
10.99"
Departure from Normal
0.76" : 107% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.15
2.37
-0.22
Feb
2.46
2.83
-0.37
Mar
1.84
2.01
-0.17
Apr
0.82
0.91
-0.09
May
0.26
0.36
-0.10
Jun
0.06
0.07
-0.01
Jul
0.03
0.09
-0.06
Aug
0.02
0.05
-0.03
Sep
0.12
0.15
-0.03
Oct
0.48
0.51
-0.03
Nov
0.96
0.98
-0.02
Dec
1.82
2.04
-0.22
11.02
12.37
-1.35