Viewing Station: ID-AD-11 : Boise 6.1 SW
Mar 16, 2009 - Jul 11, 20255,923 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.22"
July 1-20, 2025(11 of 20 days covered by obs)
NOAA Normal
0.14"
Departure from Normal
0.08" : 155% of Normal
Year-To-Date: 6.87"
Jan 1 to Jul 20, 2025(191 of 201 days covered by obs)
NOAA Normal
7.89"
Departure from Normal
-1.02" : 87% of Normal
Water Year-To-Date: 10.99"
Oct 1, 2024 to Jul 20, 2025(283 of 293 days covered by obs)
NOAA Normal
11.83"
Departure from Normal
-0.84" : 93% 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