Viewing Station: WA-LW-29 : Chehalis 0.0 N
Dec 14, 2018 - Dec 11, 20252,464 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 5.57"
December 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
2.60"
Departure from Normal
2.97" : 214% of Normal
Year-To-Date: 33.55"
Jan 1 to Dec 11, 2025(343 of 345 days covered by obs)
NOAA Normal
41.20"
Departure from Normal
-7.65" : 81% of Normal
Water Year-To-Date: 16.51"
Oct 1, 2025 to Dec 11, 2025(71 of 72 days covered by obs)
NOAA Normal
14.09"
Departure from Normal
2.42" : 117% 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