Viewing Station: ID-TT-1 : Driggs 3.4 NNE
Feb 9, 2017 - Sep 20, 20263,405 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.82"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
1.01"
Departure from Normal
0.81" : 181% of Normal
Year-To-Date: 12.54"
Jan 1 to Sep 20, 2026(259 of 263 days covered by obs)
NOAA Normal
13.56"
Departure from Normal
-1.02" : 93% of Normal
Water Year-To-Date: 19.22"
Oct 1, 2025 to Sep 20, 2026(349 of 355 days covered by obs)
NOAA Normal
18.32"
Departure from Normal
0.90" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.52
2.07
-0.55
Feb
1.13
1.52
-0.39
Mar
1.57
1.76
-0.19
Apr
1.98
1.99
-0.01
May
2.31
2.55
-0.24
Jun
1.81
1.93
-0.12
Jul
1.04
1.20
-0.16
Aug
1.19
1.17
0.02
Sep
1.51
1.58
-0.07
Oct
1.61
1.81
-0.20
Nov
1.44
1.68
-0.24
Dec
1.71
1.99
-0.28
18.82
21.25
-2.43