Viewing Station: WA-OK-5 : Oroville 1.2 NNW
Sep 10, 2008 - Sep 17, 20255,824 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.18"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.42"
Departure from Normal
-0.24" : 43% of Normal
Year-To-Date: 5.88"
Jan 1 to Sep 17, 2025(248 of 260 days covered by obs)
NOAA Normal
9.03"
Departure from Normal
-3.15" : 65% of Normal
Water Year-To-Date: 11.71"
Oct 1, 2024 to Sep 17, 2025(340 of 352 days covered by obs)
NOAA Normal
12.58"
Departure from Normal
-0.87" : 93% 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