Viewing Station: OR-WS-170 : Hillsboro 2.7 W
Dec 31, 2022 - Aug 31, 2025854 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.31"
August 1-31, 2025(31 of 31 days covered by obs)
NOAA Normal
0.54"
Departure from Normal
-0.23" : 57% of Normal
Year-To-Date: 14.90"
Jan 1 to Aug 31, 2025(238 of 243 days covered by obs)
NOAA Normal
21.11"
Departure from Normal
-6.21" : 71% of Normal
Water Year-To-Date: 32.29"
Oct 1, 2024 to Aug 31, 2025(306 of 335 days covered by obs)
NOAA Normal
36.78"
Departure from Normal
-4.49" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.73
5.84
-0.11
Feb
4.12
4.17
-0.05
Mar
4.06
4.08
-0.02
Apr
2.86
2.86
0.00
May
2.05
2.02
0.03
Jun
1.36
1.34
0.02
Jul
0.39
0.35
0.04
Aug
0.54
0.48
0.06
Sep
1.36
1.28
0.08
Oct
3.29
3.30
-0.01
Nov
5.69
5.92
-0.23
Dec
6.69
7.12
-0.43
38.14
38.76
-0.62