Viewing Station: CA-SD-146 : Del Mar 0.5 NNW
Feb 17, 2017 - Sep 9, 20263,470 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
September 1-10, 2026(10 of 10 days covered by obs)
NOAA Normal
0.04"
Departure from Normal
0.01" : 115% of Normal
Year-To-Date: 5.19"
Jan 1 to Sep 10, 2026(257 of 253 days covered by obs)
NOAA Normal
7.27"
Departure from Normal
-2.08" : 71% of Normal
Water Year-To-Date: 9.31"
Oct 1, 2025 to Sep 10, 2026(349 of 345 days covered by obs)
NOAA Normal
10.17"
Departure from Normal
-0.86" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.12
2.07
0.05
Feb
2.47
2.37
0.10
Mar
1.57
1.56
0.01
Apr
0.70
0.83
-0.13
May
0.26
0.24
0.02
Jun
0.06
0.05
0.01
Jul
0.03
0.07
-0.04
Aug
0.02
0.03
-0.01
Sep
0.13
0.14
-0.01
Oct
0.50
0.51
-0.01
Nov
0.83
0.78
0.05
Dec
1.57
1.61
-0.04
10.26
10.26
0.00