Viewing Station: ID-AD-11 : Boise 6.1 SW
Mar 16, 2009 - Apr 28, 20266,214 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-2, 2026(0 of 2 days covered by obs)
NOAA Normal
0.09"
Departure from Normal
-0.09" : 0% of Normal
Year-To-Date: 6.67"
Jan 1 to May 2, 2026(118 of 122 days covered by obs)
NOAA Normal
5.54"
Departure from Normal
1.13" : 120% of Normal
Water Year-To-Date: 10.35"
Oct 1, 2025 to May 2, 2026(210 of 214 days covered by obs)
NOAA Normal
9.48"
Departure from Normal
0.87" : 109% 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