Viewing Station: ID-ON-1 : Holbrook 4.0 NNE
Dec 24, 2008 - May 24, 20265,683 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
May 1-25, 2026(22 of 25 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-1.64" : 1% of Normal
Year-To-Date: 3.50"
Jan 1 to May 25, 2026(142 of 145 days covered by obs)
NOAA Normal
7.75"
Departure from Normal
-4.25" : 45% of Normal
Water Year-To-Date: 8.11"
Oct 1, 2025 to May 25, 2026(233 of 237 days covered by obs)
NOAA Normal
11.74"
Departure from Normal
-3.63" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.77
1.55
0.22
Feb
1.43
1.20
0.23
Mar
1.31
1.21
0.10
Apr
1.59
1.33
0.26
May
2.05
1.97
0.08
Jun
1.01
1.06
-0.05
Jul
0.67
0.64
0.03
Aug
0.75
0.66
0.09
Sep
1.08
1.07
0.01
Oct
1.18
1.13
0.05
Nov
1.09
1.05
0.04
Dec
1.72
1.49
0.23
15.65
14.36
1.29