Viewing Station: CA-NV-50 : Penn Valley 4.4 N
Mar 1, 2019 - Dec 19, 20252,145 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.51"
December 1-20, 2025(19 of 20 days covered by obs)
NOAA Normal
5.11"
Departure from Normal
-4.60" : 10% of Normal
Year-To-Date: 31.23"
Jan 1 to Dec 20, 2025(351 of 354 days covered by obs)
NOAA Normal
38.90"
Departure from Normal
-7.67" : 80% of Normal
Water Year-To-Date: 9.85"
Oct 1, 2025 to Dec 20, 2025(80 of 81 days covered by obs)
NOAA Normal
11.71"
Departure from Normal
-1.86" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.41
6.60
0.81
Feb
7.12
6.16
0.96
Mar
6.34
5.88
0.46
Apr
3.38
3.05
0.33
May
1.93
1.72
0.21
Jun
0.60
0.53
0.07
Jul
0.00
0.01
-0.01
Aug
0.07
0.10
-0.03
Sep
0.34
0.26
0.08
Oct
2.22
1.88
0.34
Nov
4.38
3.86
0.52
Dec
7.92
7.19
0.73
41.71
37.24
4.47