Viewing Station: WA-TH-68 : Olympia 3.8 SE
Mar 19, 2022 - Dec 11, 20251,326 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.77"
December 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
2.55"
Departure from Normal
4.22" : 265% of Normal
Year-To-Date: 42.09"
Jan 1 to Dec 11, 2025(343 of 345 days covered by obs)
NOAA Normal
41.77"
Departure from Normal
0.32" : 101% of Normal
Water Year-To-Date: 20.28"
Oct 1, 2025 to Dec 11, 2025(71 of 72 days covered by obs)
NOAA Normal
14.50"
Departure from Normal
5.78" : 140% 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