Viewing Station: ID-AD-21 : Boise City 6.1 SE
Jul 10, 2010 - Nov 21, 20255,498 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.43"
November 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
0.95"
Departure from Normal
-0.52" : 45% of Normal
Year-To-Date: 10.85"
Jan 1 to Nov 21, 2025(325 of 325 days covered by obs)
NOAA Normal
10.53"
Departure from Normal
0.32" : 103% of Normal
Water Year-To-Date: 2.28"
Oct 1, 2025 to Nov 21, 2025(52 of 52 days covered by obs)
NOAA Normal
1.84"
Departure from Normal
0.44" : 124% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.64
1.65
-0.01
Feb
1.12
1.16
-0.04
Mar
1.43
1.50
-0.07
Apr
1.36
1.33
0.03
May
1.49
1.65
-0.16
Jun
0.81
0.94
-0.13
Jul
0.21
0.23
-0.02
Aug
0.19
0.21
-0.02
Sep
0.44
0.44
0.00
Oct
0.89
0.90
-0.01
Nov
1.36
1.28
0.08
Dec
1.79
1.81
-0.02
12.73
13.10
-0.37