Viewing Station: CA-SD-131 : Mid-City San Diego 0.5W
Jan 31, 2016 - Sep 21, 20263,790 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
0.09"
Departure from Normal
-0.09" : 0% of Normal
Year-To-Date: 7.33"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
7.73"
Departure from Normal
-0.40" : 95% of Normal
Water Year-To-Date: 11.73"
Oct 1, 2025 to Sep 22, 2026(355 of 357 days covered by obs)
NOAA Normal
10.99"
Departure from Normal
0.74" : 107% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.15
2.30
-0.15
Feb
2.46
2.71
-0.25
Mar
1.84
1.93
-0.09
Apr
0.82
0.87
-0.05
May
0.26
0.34
-0.08
Jun
0.06
0.06
0.00
Jul
0.03
0.09
-0.06
Aug
0.02
0.04
-0.02
Sep
0.12
0.14
-0.02
Oct
0.48
0.50
-0.02
Nov
0.96
0.96
0.00
Dec
1.82
1.97
-0.15
11.02
11.91
-0.89