Viewing Station: OR-CT-21 : Astoria 3.5 SSW
Jan 2, 2018 - May 7, 20252,295 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.09"
May 1-7, 2025(7 of 7 days covered by obs)
NOAA Normal
0.90"
Departure from Normal
-0.81" : 10% of Normal
Year-To-Date: 28.81"
Jan 1 to May 7, 2025(123 of 127 days covered by obs)
NOAA Normal
37.60"
Departure from Normal
-8.79" : 77% of Normal
Water Year-To-Date: 57.88"
Oct 1, 2024 to May 7, 2025(212 of 219 days covered by obs)
NOAA Normal
70.31"
Departure from Normal
-12.43" : 82% 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