Viewing Station: OR-CT-21 : Astoria 3.5 SSW
Jan 2, 2018 - May 1, 20262,610 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-2, 2026(1 of 2 days covered by obs)
NOAA Normal
0.26"
Departure from Normal
-0.26" : 0% of Normal
Year-To-Date: 31.37"
Jan 1 to May 2, 2026(115 of 122 days covered by obs)
NOAA Normal
36.96"
Departure from Normal
-5.59" : 85% of Normal
Water Year-To-Date: 67.04"
Oct 1, 2025 to May 2, 2026(205 of 214 days covered by obs)
NOAA Normal
69.67"
Departure from Normal
-2.63" : 96% 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