Viewing Station: ID-AD-9 : Boise 2.1 NNE
Apr 2, 2009 - Aug 17, 20266,614 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
August 1-17, 2026(17 of 17 days covered by obs)
NOAA Normal
0.11"
Departure from Normal
-0.11" : 0% of Normal
Year-To-Date: 9.38"
Jan 1 to Aug 17, 2026(229 of 229 days covered by obs)
NOAA Normal
9.27"
Departure from Normal
0.11" : 101% of Normal
Water Year-To-Date: 14.39"
Oct 1, 2025 to Aug 17, 2026(321 of 321 days covered by obs)
NOAA Normal
13.93"
Departure from Normal
0.46" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.91
1.67
0.24
Feb
1.35
1.16
0.19
Mar
1.60
1.55
0.05
Apr
1.55
1.31
0.24
May
1.60
1.64
-0.04
Jun
0.90
0.95
-0.05
Jul
0.25
0.29
-0.04
Aug
0.20
0.21
-0.01
Sep
0.49
0.42
0.07
Oct
1.01
0.89
0.12
Nov
1.58
1.37
0.21
Dec
2.07
1.85
0.22
14.51
13.31
1.20