Viewing Station: ID-AD-11 : Boise 6.1 SW
Mar 16, 2009 - Oct 27, 20256,031 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.38"
October 1-28, 2025(27 of 28 days covered by obs)
NOAA Normal
0.82"
Departure from Normal
0.56" : 168% of Normal
Year-To-Date: 9.84"
Jan 1 to Oct 28, 2025(299 of 301 days covered by obs)
NOAA Normal
9.41"
Departure from Normal
0.43" : 105% of Normal
Water Year-To-Date: 1.38"
Oct 1, 2025 to Oct 28, 2025(27 of 28 days covered by obs)
NOAA Normal
0.82"
Departure from Normal
0.56" : 168% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.56
1.39
0.17
Feb
1.16
0.96
0.20
Mar
1.39
1.34
0.05
Apr
1.34
1.18
0.16
May
1.47
1.46
0.01
Jun
0.83
0.75
0.08
Jul
0.22
0.23
-0.01
Aug
0.17
0.19
-0.02
Sep
0.45
0.41
0.04
Oct
0.91
0.78
0.13
Nov
1.33
1.16
0.17
Dec
1.70
1.54
0.16
12.53
11.39
1.14