Viewing Station: CA-SD-35 : Rancho Bernardo 0.5SE
Aug 22, 2009 - Sep 22, 20266,215 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
0.10"
Departure from Normal
-0.08" : 21% of Normal
Year-To-Date: 6.86"
Jan 1 to Sep 22, 2026(265 of 265 days covered by obs)
NOAA Normal
9.46"
Departure from Normal
-2.60" : 73% of Normal
Water Year-To-Date: 10.59"
Oct 1, 2025 to Sep 22, 2026(357 of 357 days covered by obs)
NOAA Normal
13.18"
Departure from Normal
-2.59" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.66
2.76
-0.10
Feb
3.02
3.22
-0.20
Mar
2.20
2.13
0.07
Apr
0.98
1.08
-0.10
May
0.36
0.40
-0.04
Jun
0.07
0.07
0.00
Jul
0.04
0.09
-0.05
Aug
0.03
0.03
0.00
Sep
0.13
0.14
-0.01
Oct
0.59
0.57
0.02
Nov
1.11
1.05
0.06
Dec
2.02
2.11
-0.09
13.21
13.65
-0.44