Viewing Station: WA-WW-14 : Walla Walla 1.1 NE
May 12, 2014 - Jul 26, 20253,097 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
July 1-26, 2025(22 of 26 days covered by obs)
NOAA Normal
0.31"
Departure from Normal
-0.26" : 16% of Normal
Year-To-Date: 8.13"
Jan 1 to Jul 26, 2025(183 of 207 days covered by obs)
NOAA Normal
10.57"
Departure from Normal
-2.44" : 77% of Normal
Water Year-To-Date: 14.49"
Oct 1, 2024 to Jul 26, 2025(270 of 299 days covered by obs)
NOAA Normal
16.62"
Departure from Normal
-2.13" : 87% 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