Viewing Station: WA-TH-68 : Olympia 3.8 SE
Mar 19, 2022 - May 9, 20251,111 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
0.64"
Departure from Normal
-0.64" : 0% of Normal
Year-To-Date: 17.94"
Jan 1 to May 9, 2025(128 of 129 days covered by obs)
NOAA Normal
20.93"
Departure from Normal
-2.99" : 86% of Normal
Water Year-To-Date: 38.81"
Oct 1, 2024 to May 9, 2025(219 of 221 days covered by obs)
NOAA Normal
40.07"
Departure from Normal
-1.26" : 97% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.00
7.73
-0.73
Feb
4.57
5.15
-0.58
Mar
5.17
5.71
-0.54
Apr
3.55
3.86
-0.31
May
2.19
2.33
-0.14
Jun
1.45
1.63
-0.18
Jul
0.59
0.57
0.02
Aug
0.92
0.97
-0.05
Sep
1.83
1.99
-0.16
Oct
4.57
4.86
-0.29
Nov
7.38
8.24
-0.86
Dec
7.19
7.78
-0.59
46.41
50.82
-4.41