Viewing Station: OR-CC-100 : Lake Oswego 1.4 NNE
Nov 16, 2018 - Jul 1, 20252,387 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
July 1-1, 2025(1 of 1 days covered by obs)
NOAA Normal
0.01"
Departure from Normal
-0.01" : 0% of Normal
Year-To-Date: 20.07"
Jan 1 to Jul 1, 2025(182 of 182 days covered by obs)
NOAA Normal
23.20"
Departure from Normal
-3.13" : 86% of Normal
Water Year-To-Date: 38.97"
Oct 1, 2024 to Jul 1, 2025(274 of 274 days covered by obs)
NOAA Normal
41.08"
Departure from Normal
-2.11" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.23
6.34
-0.11
Feb
4.56
4.64
-0.08
Mar
4.67
5.00
-0.33
Apr
3.54
3.75
-0.21
May
2.56
2.59
-0.03
Jun
1.63
1.69
-0.06
Jul
0.43
0.42
0.01
Aug
0.57
0.56
0.01
Sep
1.58
1.59
-0.01
Oct
4.01
4.05
-0.04
Nov
6.59
6.61
-0.02
Dec
7.28
7.37
-0.09
43.65
44.61
-0.96