Viewing Station: CA-LK-21 : Kelseyville 2.8 NNE
Apr 8, 2022 - Sep 17, 20261,615 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.13"
September 1-26, 2026(17 of 26 days covered by obs)
NOAA Normal
0.14"
Departure from Normal
-0.01" : 94% of Normal
Year-To-Date: 12.52"
Jan 1 to Sep 26, 2026(260 of 269 days covered by obs)
NOAA Normal
23.93"
Departure from Normal
-11.41" : 52% of Normal
Water Year-To-Date: 25.12"
Oct 1, 2025 to Sep 26, 2026(352 of 361 days covered by obs)
NOAA Normal
36.05"
Departure from Normal
-10.93" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.41
6.14
1.27
Feb
6.52
6.34
0.18
Mar
5.30
4.28
1.02
Apr
2.44
1.80
0.64
May
1.72
1.24
0.48
Jun
0.29
0.27
0.02
Jul
0.01
0.02
-0.01
Aug
0.10
0.03
0.07
Sep
0.16
0.08
0.08
Oct
1.60
1.46
0.14
Nov
3.53
3.18
0.35
Dec
6.99
6.25
0.74
36.07
31.09
4.98