Viewing Station: ID-AD-21 : Boise City 6.1 SE
Jul 10, 2010 - Jun 23, 20265,702 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.20"
June 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
0.62"
Departure from Normal
-0.42" : 32% of Normal
Year-To-Date: 6.87"
Jan 1 to Jun 23, 2026(174 of 174 days covered by obs)
NOAA Normal
7.66"
Departure from Normal
-0.79" : 90% of Normal
Water Year-To-Date: 11.40"
Oct 1, 2025 to Jun 23, 2026(266 of 266 days covered by obs)
NOAA Normal
11.70"
Departure from Normal
-0.30" : 97% 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