Viewing Station: ID-BN-7 : Ketchum 2.2 SSE
Nov 13, 2021 - Sep 22, 20261,743 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.15"
September 1-23, 2026(22 of 23 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
0.48" : 172% of Normal
Year-To-Date: 7.94"
Jan 1 to Sep 23, 2026(265 of 266 days covered by obs)
NOAA Normal
11.97"
Departure from Normal
-4.03" : 66% of Normal
Water Year-To-Date: 18.11"
Oct 1, 2025 to Sep 23, 2026(356 of 358 days covered by obs)
NOAA Normal
17.39"
Departure from Normal
0.72" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.18
2.26
-0.08
Feb
1.99
1.98
0.01
Mar
1.70
1.81
-0.11
Apr
1.31
1.20
0.11
May
1.81
1.72
0.09
Jun
1.33
1.39
-0.06
Jul
0.50
0.47
0.03
Aug
0.48
0.60
-0.12
Sep
0.87
0.87
0.00
Oct
1.24
1.38
-0.14
Nov
1.53
1.53
0.00
Dec
2.65
2.74
-0.09
17.59
17.95
-0.36