Viewing Station: CA-AL-52 : Oakland 1.7 NNW
Apr 5, 2020 - Apr 11, 20261,972 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.94"
April 1-12, 2026(11 of 12 days covered by obs)
NOAA Normal
0.62"
Departure from Normal
0.32" : 151% of Normal
Year-To-Date: 8.02"
Jan 1 to Apr 12, 2026(80 of 102 days covered by obs)
NOAA Normal
12.40"
Departure from Normal
-4.38" : 65% of Normal
Water Year-To-Date: 15.00"
Oct 1, 2025 to Apr 12, 2026(172 of 194 days covered by obs)
NOAA Normal
20.22"
Departure from Normal
-5.22" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.20
4.19
0.01
Feb
4.28
4.20
0.08
Mar
3.30
3.36
-0.06
Apr
1.56
1.58
-0.02
May
0.73
0.79
-0.06
Jun
0.15
0.21
-0.06
Jul
0.01
0.01
0.00
Aug
0.03
0.05
-0.02
Sep
0.10
0.10
0.00
Oct
1.03
1.06
-0.03
Nov
2.32
2.35
-0.03
Dec
4.47
4.67
-0.20
22.18
22.57
-0.39