Viewing Station: OR-WS-170 : Hillsboro 2.7 W
Dec 31, 2022 - May 20, 2025750 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.94"
May 1-20, 2025(19 of 20 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
1.32"
Departure from Normal
-0.38" : 71% of Normal
Year-To-Date: 13.91"
Jan 1 to May 20, 2025(134 of 140 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
18.09"
Departure from Normal
-4.18" : 77% of Normal
Water Year-To-Date: 31.30"
Oct 1, 2024 to May 20, 2025(202 of 232 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
33.76"
Departure from Normal
-2.46" : 93% of Normal
Created with Highcharts 11.1.0Monthly Precipitation (inches)Accumulation (inches)Monthly Precipitation NormalsNOAAPRISMNOAA AccumulationPRISM AccumulationJanFebMarAprMayJunJulAugSepOctNovDec02468012243648
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