Viewing Station: OR-CT-21 : Astoria 3.5 SSW
Jan 2, 2018 - Jun 5, 20252,320 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.10"
June 1-6, 2025(4 of 6 days covered by obs)
NOAA Normal
0.55"
Departure from Normal
-0.45" : 18% of Normal
Year-To-Date: 31.17"
Jan 1 to Jun 6, 2025(148 of 157 days covered by obs)
NOAA Normal
41.22"
Departure from Normal
-10.05" : 76% of Normal
Water Year-To-Date: 60.24"
Oct 1, 2024 to Jun 6, 2025(237 of 249 days covered by obs)
NOAA Normal
73.93"
Departure from Normal
-13.69" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
12.28
12.12
0.16
Feb
8.50
8.09
0.41
Mar
9.03
9.00
0.03
Apr
6.89
6.41
0.48
May
3.97
3.66
0.31
Jun
2.75
2.69
0.06
Jul
0.96
0.94
0.02
Aug
1.27
1.23
0.04
Sep
3.08
2.81
0.27
Oct
7.43
7.19
0.24
Nov
12.37
12.54
-0.17
Dec
12.91
12.49
0.42
81.44
79.17
2.27