Viewing Station: CO-LR-433 : Livermore 3.8 S
May 24, 2002 - Sep 15, 20252,597 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.62"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
0.74"
Departure from Normal
-0.12" : 84% of Normal
Year-To-Date: 10.88"
Jan 1 to Sep 15, 2025(148 of 258 days covered by obs)
NOAA Normal
13.08"
Departure from Normal
-2.20" : 83% of Normal
Water Year-To-Date: 11.93"
Oct 1, 2024 to Sep 15, 2025(180 of 350 days covered by obs)
NOAA Normal
15.46"
Departure from Normal
-3.53" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.47
0.38
0.09
Feb
0.53
0.48
0.05
Mar
1.22
1.31
-0.09
Apr
2.10
2.40
-0.30
May
2.75
3.09
-0.34
Jun
1.83
1.96
-0.13
Jul
1.86
1.94
-0.08
Aug
1.58
1.47
0.11
Sep
1.48
1.63
-0.15
Oct
1.17
1.47
-0.30
Nov
0.72
0.70
0.02
Dec
0.49
0.42
0.07
16.20
17.25
-1.05