Viewing Station: WA-SP-22 : Nine Mile Falls 8.7 NW
Sep 7, 2009 - Jun 20, 20254,804 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.11"
June 1-21, 2025(17 of 21 days covered by obs)
NOAA Normal
0.99"
Departure from Normal
-0.88" : 11% of Normal
Year-To-Date: 8.48"
Jan 1 to Jun 21, 2025(156 of 172 days covered by obs)
NOAA Normal
8.25"
Departure from Normal
0.23" : 103% of Normal
Water Year-To-Date: 17.69"
Oct 1, 2024 to Jun 21, 2025(244 of 264 days covered by obs)
NOAA Normal
13.61"
Departure from Normal
4.08" : 130% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.77
2.11
-0.34
Feb
1.22
1.55
-0.33
Mar
1.49
1.69
-0.20
Apr
1.30
1.26
0.04
May
1.48
1.50
-0.02
Jun
1.41
1.44
-0.03
Jul
0.51
0.51
0.00
Aug
0.46
0.38
0.08
Sep
0.56
0.57
-0.01
Oct
1.33
1.63
-0.30
Nov
1.84
2.20
-0.36
Dec
2.19
2.57
-0.38
15.56
17.41
-1.85