Viewing Station: ID-CW-1 : Orofino 1.2 SSE
Dec 29, 2008 - Sep 20, 20261,406 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.34"
September 1-21, 2026(20 of 21 days covered by obs)
NOAA Normal
0.65"
Departure from Normal
1.69" : 359% of Normal
Year-To-Date: 18.81"
Jan 1 to Sep 21, 2026(263 of 264 days covered by obs)
NOAA Normal
16.12"
Departure from Normal
2.69" : 117% of Normal
Water Year-To-Date: 29.92"
Oct 1, 2025 to Sep 21, 2026(355 of 356 days covered by obs)
NOAA Normal
23.56"
Departure from Normal
6.36" : 127% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.58
2.78
-0.20
Feb
2.17
2.38
-0.21
Mar
2.47
2.66
-0.19
Apr
2.49
2.51
-0.02
May
2.39
2.31
0.08
Jun
2.00
1.81
0.19
Jul
0.70
0.66
0.04
Aug
0.67
0.65
0.02
Sep
0.93
0.89
0.04
Oct
1.96
2.09
-0.13
Nov
2.72
3.01
-0.29
Dec
2.76
3.14
-0.38
23.84
24.89
-1.05