Viewing Station: ID-AD-46 : Boise 4.7 ESE
Sep 28, 2018 - Oct 27, 20252,587 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.07"
October 1-27, 2025(27 of 27 days covered by obs)
NOAA Normal
0.78"
Departure from Normal
1.29" : 267% of Normal
Year-To-Date: 12.93"
Jan 1 to Oct 27, 2025(300 of 300 days covered by obs)
NOAA Normal
9.47"
Departure from Normal
3.46" : 137% of Normal
Water Year-To-Date: 2.07"
Oct 1, 2025 to Oct 27, 2025(27 of 27 days covered by obs)
NOAA Normal
0.78"
Departure from Normal
1.29" : 267% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.64
1.67
-0.03
Feb
1.12
1.15
-0.03
Mar
1.43
1.49
-0.06
Apr
1.36
1.29
0.07
May
1.49
1.64
-0.15
Jun
0.81
0.90
-0.09
Jul
0.21
0.23
-0.02
Aug
0.19
0.20
-0.01
Sep
0.44
0.45
-0.01
Oct
0.89
0.90
-0.01
Nov
1.36
1.29
0.07
Dec
1.79
1.82
-0.03
12.73
13.03
-0.30