Viewing Station: OR-CT-23 : Astoria 1.6 WSW
Feb 20, 2018 - May 12, 2026369 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-12, 2026(8 of 12 days covered by obs)
NOAA Normal
1.47"
Departure from Normal
-1.47" : 0% of Normal
Year-To-Date: 1.39"
Jan 1 to May 12, 2026(22 of 132 days covered by obs)
NOAA Normal
36.13"
Departure from Normal
-34.74" : 4% of Normal
Water Year-To-Date: 1.39"
Oct 1, 2025 to May 12, 2026(22 of 224 days covered by obs)
NOAA Normal
67.19"
Departure from Normal
-65.80" : 2% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
11.65
12.10
-0.45
Feb
7.99
8.14
-0.15
Mar
8.59
8.99
-0.40
Apr
6.43
6.36
0.07
May
3.79
3.61
0.18
Jun
2.60
2.63
-0.03
Jul
0.91
0.91
0.00
Aug
1.24
1.20
0.04
Sep
2.95
2.76
0.19
Oct
7.11
7.24
-0.13
Nov
11.81
12.65
-0.84
Dec
12.14
12.47
-0.33
77.21
79.06
-1.85