Viewing Station: WI-BT-14 : Oakland 9.0 ENE
Jun 19, 2018 - Sep 17, 20252,304 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.42"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.03"
Departure from Normal
-0.61" : 70% of Normal
Year-To-Date: 21.94"
Jan 1 to Sep 17, 2025(241 of 260 days covered by obs)
NOAA Normal
23.48"
Departure from Normal
-1.54" : 93% of Normal
Water Year-To-Date: 26.96"
Oct 1, 2024 to Sep 17, 2025(332 of 352 days covered by obs)
NOAA Normal
29.38"
Departure from Normal
-2.42" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.83
0.81
0.02
Feb
0.87
0.88
-0.01
Mar
1.46
1.48
-0.02
Apr
2.68
2.77
-0.09
May
3.59
3.75
-0.16
Jun
4.13
4.24
-0.11
Jul
4.09
4.28
-0.19
Aug
3.80
3.93
-0.13
Sep
3.59
3.56
0.03
Oct
3.05
3.08
-0.03
Nov
1.65
1.65
0.00
Dec
1.20
1.25
-0.05
30.94
31.68
-0.74