Viewing Station: WA-BT-7 : Richland 4.4 SSE
Jul 24, 2009 - Jan 10, 20264,448 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.45"
January 1-11, 2026(10 of 11 days covered by obs)
NOAA Normal
0.39"
Departure from Normal
0.06" : 114% of Normal
Year-To-Date: 0.45"
Jan 1 to Jan 11, 2026(10 of 11 days covered by obs)
NOAA Normal
0.39"
Departure from Normal
0.06" : 114% of Normal
Water Year-To-Date: 3.60"
Oct 1, 2025 to Jan 11, 2026(93 of 103 days covered by obs)
NOAA Normal
3.06"
Departure from Normal
0.54" : 117% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.11
1.10
0.01
Feb
0.75
0.78
-0.03
Mar
0.65
0.65
0.00
Apr
0.64
0.62
0.02
May
0.75
0.73
0.02
Jun
0.60
0.59
0.01
Jul
0.20
0.19
0.01
Aug
0.18
0.16
0.02
Sep
0.30
0.25
0.05
Oct
0.64
0.64
0.00
Nov
0.90
0.90
0.00
Dec
1.13
1.16
-0.03
7.85
7.77
0.08