Viewing Station: WA-TH-27 : Olympia 1.5 NW
Jan 1, 2010 - Mar 13, 20264,951 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-3, 2026(0 of 3 days covered by obs)
NOAA Normal
0.21"
Departure from Normal
-0.21" : 0% of Normal
Year-To-Date: 14.52"
Jan 1 to May 3, 2026(71 of 123 days covered by obs)
NOAA Normal
22.06"
Departure from Normal
-7.54" : 66% of Normal
Water Year-To-Date: 38.27"
Oct 1, 2025 to May 3, 2026(138 of 215 days covered by obs)
NOAA Normal
42.65"
Departure from Normal
-4.38" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.60
7.94
-0.34
Feb
4.92
5.32
-0.40
Mar
5.62
5.90
-0.28
Apr
3.71
3.85
-0.14
May
2.21
2.33
-0.12
Jun
1.47
1.61
-0.14
Jul
0.58
0.59
-0.01
Aug
0.92
0.93
-0.01
Sep
1.91
2.02
-0.11
Oct
4.80
5.09
-0.29
Nov
7.96
8.38
-0.42
Dec
7.83
8.11
-0.28
49.53
52.07
-2.54