Viewing Station: CA-SD-258 : Poway 2.7 W
Feb 7, 2026 - Sep 11, 2026195 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
September 1-12, 2026(11 of 12 days covered by obs)
NOAA Normal
0.06"
Departure from Normal
-0.04" : 36% of Normal
Year-To-Date: 3.87"
Jan 1 to Sep 12, 2026(158 of 255 days covered by obs)
NOAA Normal
9.33"
Departure from Normal
-5.46" : 41% of Normal
Water Year-To-Date: 3.87"
Oct 1, 2025 to Sep 12, 2026(158 of 347 days covered by obs)
NOAA Normal
13.10"
Departure from Normal
-9.23" : 30% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.64
2.78
-0.14
Feb
2.98
3.17
-0.19
Mar
2.19
2.13
0.06
Apr
0.96
1.06
-0.10
May
0.35
0.40
-0.05
Jun
0.07
0.07
0.00
Jul
0.04
0.09
-0.05
Aug
0.04
0.04
0.00
Sep
0.14
0.14
0.00
Oct
0.63
0.57
0.06
Nov
1.09
1.05
0.04
Dec
2.05
2.12
-0.07
13.18
13.62
-0.44