Viewing Station: CA-SD-258 : Poway 2.7 W
Feb 7, 2026 - Sep 21, 2026205 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
0.10"
Departure from Normal
-0.08" : 19% of Normal
Year-To-Date: 3.87"
Jan 1 to Sep 22, 2026(168 of 265 days covered by obs)
NOAA Normal
9.37"
Departure from Normal
-5.50" : 41% of Normal
Water Year-To-Date: 3.87"
Oct 1, 2025 to Sep 22, 2026(168 of 357 days covered by obs)
NOAA Normal
13.14"
Departure from Normal
-9.27" : 29% 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