Viewing Station: CA-LK-18 : Hidden Valley Lake 2.7 W
Mar 18, 2021 - Dec 18, 20251,744 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
December 1-19, 2025(18 of 19 days covered by obs)
NOAA Normal
5.06"
Departure from Normal
-5.01" : 1% of Normal
Year-To-Date: 23.10"
Jan 1 to Dec 19, 2025(352 of 353 days covered by obs)
NOAA Normal
36.55"
Departure from Normal
-13.45" : 63% of Normal
Water Year-To-Date: 6.57"
Oct 1, 2025 to Dec 19, 2025(79 of 80 days covered by obs)
NOAA Normal
10.57"
Departure from Normal
-4.00" : 62% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.38
7.20
1.18
Feb
7.76
6.93
0.83
Mar
5.37
4.73
0.64
Apr
2.59
2.13
0.46
May
1.42
1.41
0.01
Jun
0.30
0.22
0.08
Jul
0.00
0.00
0.00
Aug
0.04
0.04
0.00
Sep
0.12
0.09
0.03
Oct
1.65
1.42
0.23
Nov
3.86
3.55
0.31
Dec
8.25
8.22
0.03
39.74
35.94
3.80