Viewing Station: ID-AD-63 : Boise 2.8 N
Apr 2, 2020 - Sep 16, 20251,362 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.17"
September 1-17, 2025(16 of 17 days covered by obs)
NOAA Normal
0.26"
Departure from Normal
-0.09" : 67% of Normal
Year-To-Date: 8.89"
Jan 1 to Sep 17, 2025(259 of 260 days covered by obs)
NOAA Normal
8.48"
Departure from Normal
0.41" : 105% of Normal
Water Year-To-Date: 14.26"
Oct 1, 2024 to Sep 17, 2025(333 of 352 days covered by obs)
NOAA Normal
12.47"
Departure from Normal
1.79" : 114% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.63
1.66
-0.03
Feb
1.13
1.16
-0.03
Mar
1.40
1.54
-0.14
Apr
1.36
1.29
0.07
May
1.47
1.62
-0.15
Jun
0.83
0.92
-0.09
Jul
0.22
0.29
-0.07
Aug
0.18
0.22
-0.04
Sep
0.45
0.44
0.01
Oct
0.88
0.89
-0.01
Nov
1.35
1.35
0.00
Dec
1.76
1.84
-0.08
12.66
13.22
-0.56