Viewing Station: CA-HM-73 : Petrolia 0.6 SSE
Sep 1, 2016 - Dec 22, 20253,383 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 9.44"
December 1-22, 2025(22 of 22 days covered by obs)
NOAA Normal
10.62"
Departure from Normal
-1.18" : 89% of Normal
Year-To-Date: 64.65"
Jan 1 to Dec 22, 2025(356 of 356 days covered by obs)
NOAA Normal
66.46"
Departure from Normal
-1.81" : 97% of Normal
Water Year-To-Date: 25.46"
Oct 1, 2025 to Dec 22, 2025(83 of 83 days covered by obs)
NOAA Normal
23.15"
Departure from Normal
2.31" : 110% 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