Viewing Station: CA-HM-73 : Petrolia 0.6 SSE
Sep 1, 2016 - May 11, 20253,158 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.03"
May 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
0.77"
Departure from Normal
-0.74" : 4% of Normal
Year-To-Date: 35.95"
Jan 1 to May 11, 2025(131 of 131 days covered by obs)
NOAA Normal
40.51"
Departure from Normal
-4.56" : 89% of Normal
Water Year-To-Date: 75.49"
Oct 1, 2024 to May 11, 2025(226 of 223 days covered by obs)
NOAA Normal
68.01"
Departure from Normal
7.48" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
13.34
13.63
-0.29
Feb
11.29
11.80
-0.51
Mar
9.68
10.77
-1.09
Apr
5.43
5.12
0.31
May
2.16
2.39
-0.23
Jun
0.60
0.85
-0.25
Jul
0.08
0.10
-0.02
Aug
0.13
0.10
0.03
Sep
0.60
0.80
-0.20
Oct
3.70
3.18
0.52
Nov
8.83
8.35
0.48
Dec
14.97
15.55
-0.58
70.81
72.64
-1.83