Viewing Station: CA-RV-34 : Perris 10.6 W
Oct 16, 2014 - May 11, 20253,841 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.76"
May 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
0.07"
Departure from Normal
0.69" : 1127% of Normal
Year-To-Date: 5.21"
Jan 1 to May 11, 2025(131 of 131 days covered by obs)
NOAA Normal
7.36"
Departure from Normal
-2.15" : 71% of Normal
Water Year-To-Date: 5.36"
Oct 1, 2024 to May 11, 2025(222 of 223 days covered by obs)
NOAA Normal
10.48"
Departure from Normal
-5.12" : 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