Viewing Station: CA-RV-34 : Perris 10.6 W
Oct 16, 2014 - Sep 17, 20253,970 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.09"
Departure from Normal
-0.09" : 0% of Normal
Year-To-Date: 5.43"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
7.83"
Departure from Normal
-2.40" : 69% of Normal
Water Year-To-Date: 5.58"
Oct 1, 2024 to Sep 17, 2025(351 of 352 days covered by obs)
NOAA Normal
10.95"
Departure from Normal
-5.37" : 51% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.49
2.02
0.47
Feb
2.64
2.60
0.04
Mar
1.50
1.51
-0.01
Apr
0.66
0.62
0.04
May
0.19
0.22
-0.03
Jun
0.04
0.07
-0.03
Jul
0.11
0.12
-0.01
Aug
0.11
0.07
0.04
Sep
0.16
0.08
0.08
Oct
0.53
0.43
0.10
Nov
0.76
0.56
0.20
Dec
1.83
1.68
0.15
11.02
9.98
1.04