Viewing Station: WA-TH-33 : Olympia 4.1 NW
Aug 8, 2012 - Jul 8, 20254,118 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
July 1-9, 2025(8 of 9 days covered by obs)
NOAA Normal
0.16"
Departure from Normal
-0.16" : 0% of Normal
Year-To-Date: 22.27"
Jan 1 to Jul 9, 2025(187 of 190 days covered by obs)
NOAA Normal
24.64"
Departure from Normal
-2.37" : 90% of Normal
Water Year-To-Date: 48.62"
Oct 1, 2024 to Jul 9, 2025(279 of 282 days covered by obs)
NOAA Normal
44.41"
Departure from Normal
4.21" : 109% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.31
8.05
-0.74
Feb
4.72
5.34
-0.62
Mar
5.38
5.95
-0.57
Apr
3.55
3.88
-0.33
May
2.11
2.32
-0.21
Jun
1.41
1.60
-0.19
Jul
0.56
0.60
-0.04
Aug
0.89
0.86
0.03
Sep
1.82
2.00
-0.18
Oct
4.61
5.14
-0.53
Nov
7.62
8.58
-0.96
Dec
7.54
8.14
-0.60
47.52
52.46
-4.94