Viewing Station: WA-OK-30 : Tonasket 7.6 E
May 19, 2013 - Sep 17, 20252,697 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.19"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.70"
Departure from Normal
-0.51" : 27% of Normal
Year-To-Date: 7.47"
Jan 1 to Sep 17, 2025(259 of 260 days covered by obs)
NOAA Normal
15.35"
Departure from Normal
-7.88" : 49% of Normal
Water Year-To-Date: 14.50"
Oct 1, 2024 to Sep 17, 2025(351 of 352 days covered by obs)
NOAA Normal
22.93"
Departure from Normal
-8.43" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.74
1.61
1.13
Feb
1.77
1.10
0.67
Mar
1.95
1.07
0.88
Apr
1.77
1.16
0.61
May
2.16
1.78
0.38
Jun
2.21
1.73
0.48
Jul
1.15
0.78
0.37
Aug
0.90
0.62
0.28
Sep
1.24
0.65
0.59
Oct
2.05
1.05
1.00
Nov
2.76
1.33
1.43
Dec
2.77
1.84
0.93
23.47
14.72
8.75