Viewing Station: OR-MT-16 : Sandy 6.6 NNE
Jan 2, 2008 - Sep 16, 20256,023 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.51"
September 1-18, 2025(16 of 18 days covered by obs)
NOAA Normal
1.81"
Departure from Normal
-1.30" : 28% of Normal
Year-To-Date: 33.91"
Jan 1 to Sep 18, 2025(256 of 261 days covered by obs)
NOAA Normal
49.37"
Departure from Normal
-15.46" : 69% of Normal
Water Year-To-Date: 60.67"
Oct 1, 2024 to Sep 18, 2025(346 of 353 days covered by obs)
NOAA Normal
81.84"
Departure from Normal
-21.17" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
11.33
9.65
1.68
Feb
8.73
7.53
1.20
Mar
9.20
8.24
0.96
Apr
7.52
6.96
0.56
May
5.14
5.15
-0.01
Jun
3.69
3.70
-0.01
Jul
0.85
1.00
-0.15
Aug
1.10
1.12
-0.02
Sep
3.01
3.09
-0.08
Oct
7.79
6.85
0.94
Nov
12.14
10.14
2.00
Dec
12.54
11.27
1.27
83.04
74.70
8.34