Viewing Station: OR-CT-21 : Astoria 3.5 SSW
Jan 2, 2018 - Jun 12, 20262,651 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.85"
June 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
1.10"
Departure from Normal
0.75" : 168% of Normal
Year-To-Date: 35.81"
Jan 1 to Jun 12, 2026(156 of 163 days covered by obs)
NOAA Normal
41.77"
Departure from Normal
-5.96" : 86% of Normal
Water Year-To-Date: 71.48"
Oct 1, 2025 to Jun 12, 2026(246 of 255 days covered by obs)
NOAA Normal
74.48"
Departure from Normal
-3.00" : 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