Viewing Station: CA-SD-90 : La Mesa 2.6E
Apr 24, 2013 - Sep 9, 20264,910 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-22, 2026(9 of 22 days covered by obs)
NOAA Normal
0.10"
Departure from Normal
-0.10" : 0% of Normal
Year-To-Date: 8.32"
Jan 1 to Sep 22, 2026(252 of 265 days covered by obs)
NOAA Normal
8.85"
Departure from Normal
-0.53" : 94% of Normal
Water Year-To-Date: 12.32"
Oct 1, 2025 to Sep 22, 2026(344 of 357 days covered by obs)
NOAA Normal
12.42"
Departure from Normal
-0.10" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.48
2.49
-0.01
Feb
2.80
3.03
-0.23
Mar
2.02
2.13
-0.11
Apr
0.94
0.97
-0.03
May
0.36
0.38
-0.02
Jun
0.07
0.08
-0.01
Jul
0.04
0.09
-0.05
Aug
0.04
0.04
0.00
Sep
0.13
0.14
-0.01
Oct
0.51
0.58
-0.07
Nov
1.08
1.10
-0.02
Dec
1.98
2.19
-0.21
12.45
13.22
-0.77