Viewing Station: WA-OK-5 : Oroville 1.2 NNW
Sep 10, 2008 - May 11, 20255,702 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.04"
May 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
0.54"
Departure from Normal
-0.50" : 7% of Normal
Year-To-Date: 3.16"
Jan 1 to May 11, 2025(126 of 131 days covered by obs)
NOAA Normal
4.52"
Departure from Normal
-1.36" : 70% of Normal
Water Year-To-Date: 8.99"
Oct 1, 2024 to May 11, 2025(218 of 223 days covered by obs)
NOAA Normal
8.07"
Departure from Normal
0.92" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.15
1.48
-0.33
Feb
0.83
0.81
0.02
Mar
1.00
1.08
-0.08
Apr
1.00
0.92
0.08
May
1.52
1.27
0.25
Jun
1.59
1.83
-0.24
Jul
0.87
0.76
0.11
Aug
0.65
0.48
0.17
Sep
0.74
0.50
0.24
Oct
1.00
0.89
0.11
Nov
1.18
1.27
-0.09
Dec
1.37
1.51
-0.14
12.90
12.80
0.10