Viewing Station: CA-HM-165 : Willow Creek 3.3 NE
Nov 13, 2023 - Sep 17, 2025565 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.37"
September 1-17, 2025(14 of 17 days covered by obs)
NOAA Normal
0.27"
Departure from Normal
0.10" : 136% of Normal
Year-To-Date: 25.58"
Jan 1 to Sep 17, 2025(217 of 260 days covered by obs)
NOAA Normal
28.86"
Departure from Normal
-3.28" : 89% of Normal
Water Year-To-Date: 49.30"
Oct 1, 2024 to Sep 17, 2025(305 of 352 days covered by obs)
NOAA Normal
47.62"
Departure from Normal
1.68" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.67
9.74
-1.07
Feb
7.24
7.24
0.00
Mar
6.08
6.91
-0.83
Apr
3.74
4.11
-0.37
May
1.98
1.99
-0.01
Jun
0.62
0.64
-0.02
Jul
0.12
0.14
-0.02
Aug
0.14
0.13
0.01
Sep
0.48
0.61
-0.13
Oct
2.76
2.73
0.03
Nov
5.53
5.97
-0.44
Dec
10.47
10.52
-0.05
47.83
50.73
-2.90