Viewing Station: WA-OK-34 : Twisp 9.3 W
Mar 27, 2021 - Sep 17, 20251,757 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.09"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.40"
Departure from Normal
-0.31" : 22% of Normal
Year-To-Date: 6.12"
Jan 1 to Sep 17, 2025(264 of 260 days covered by obs)
NOAA Normal
10.42"
Departure from Normal
-4.30" : 59% of Normal
Water Year-To-Date: 13.83"
Oct 1, 2024 to Sep 17, 2025(356 of 352 days covered by obs)
NOAA Normal
17.43"
Departure from Normal
-3.60" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.40
2.91
-0.51
Feb
1.77
1.86
-0.09
Mar
1.43
1.63
-0.20
Apr
0.89
0.94
-0.05
May
1.16
1.08
0.08
Jun
1.20
1.09
0.11
Jul
0.64
0.68
-0.04
Aug
0.53
0.42
0.11
Sep
0.71
0.52
0.19
Oct
1.42
1.57
-0.15
Nov
2.35
2.97
-0.62
Dec
3.24
3.69
-0.45
17.74
19.36
-1.62