Viewing Station: WA-WW-14 : Walla Walla 1.1 NE
May 12, 2014 - Dec 7, 20253,191 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.88"
December 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
0.59"
Departure from Normal
0.29" : 150% of Normal
Year-To-Date: 13.50"
Jan 1 to Dec 8, 2025(303 of 342 days covered by obs)
NOAA Normal
16.03"
Departure from Normal
-2.53" : 84% of Normal
Water Year-To-Date: 4.54"
Oct 1, 2025 to Dec 8, 2025(62 of 69 days covered by obs)
NOAA Normal
4.37"
Departure from Normal
0.17" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.90
2.04
-0.14
Feb
1.64
1.58
0.06
Mar
1.92
1.95
-0.03
Apr
1.75
1.75
0.00
May
1.80
1.84
-0.04
Jun
1.25
1.27
-0.02
Jul
0.37
0.38
-0.01
Aug
0.37
0.42
-0.05
Sep
0.66
0.62
0.04
Oct
1.56
1.54
0.02
Nov
2.22
1.99
0.23
Dec
2.27
2.08
0.19
17.71
17.46
0.25