Viewing Station: WA-SG-23 : Mount Vernon 3.4 W
Apr 5, 2010 - Jun 26, 20255,558 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.68"
June 1-27, 2025(26 of 27 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-1.53" : 31% of Normal
Year-To-Date: 12.60"
Jan 1 to Jun 27, 2025(177 of 178 days covered by obs)
NOAA Normal
24.24"
Departure from Normal
-11.64" : 52% of Normal
Water Year-To-Date: 26.71"
Oct 1, 2024 to Jun 27, 2025(269 of 270 days covered by obs)
NOAA Normal
41.42"
Departure from Normal
-14.71" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.88
4.11
1.77
Feb
4.08
2.77
1.31
Mar
4.59
2.94
1.65
Apr
4.12
2.65
1.47
May
3.36
2.31
1.05
Jun
2.45
1.91
0.54
Jul
1.35
0.92
0.43
Aug
1.53
1.11
0.42
Sep
2.60
1.88
0.72
Oct
4.84
3.42
1.42
Nov
6.74
4.94
1.80
Dec
5.61
3.84
1.77
47.15
32.80
14.35