Viewing Station: WA-LW-29 : Chehalis 0.0 N
Dec 14, 2018 - May 9, 20252,254 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
0.71"
Departure from Normal
-0.70" : 1% of Normal
Year-To-Date: 13.47"
Jan 1 to May 9, 2025(129 of 129 days covered by obs)
NOAA Normal
20.62"
Departure from Normal
-7.15" : 65% of Normal
Water Year-To-Date: 31.09"
Oct 1, 2024 to May 9, 2025(221 of 221 days covered by obs)
NOAA Normal
39.44"
Departure from Normal
-8.35" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.67
6.48
0.19
Feb
4.53
4.43
0.10
Mar
5.08
4.78
0.30
Apr
3.63
3.38
0.25
May
2.45
2.33
0.12
Jun
1.57
1.66
-0.09
Jul
0.57
0.53
0.04
Aug
0.81
0.78
0.03
Sep
1.80
1.63
0.17
Oct
4.23
4.09
0.14
Nov
7.26
7.14
0.12
Dec
7.33
6.99
0.34
45.93
44.22
1.71