Viewing Station: WA-BT-13 : Richland 0.8 SW
Oct 1, 2011 - Jul 20, 20255,031 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
July 1-20, 2025(19 of 20 days covered by obs)
NOAA Normal
0.13"
Departure from Normal
-0.13" : 0% of Normal
Year-To-Date: 4.96"
Jan 1 to Jul 20, 2025(200 of 201 days covered by obs)
NOAA Normal
4.37"
Departure from Normal
0.59" : 114% of Normal
Water Year-To-Date: 10.07"
Oct 1, 2024 to Jul 20, 2025(292 of 293 days covered by obs)
NOAA Normal
6.88"
Departure from Normal
3.19" : 146% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.04
1.09
-0.05
Feb
0.72
0.76
-0.04
Mar
0.62
0.62
0.00
Apr
0.60
0.62
-0.02
May
0.69
0.70
-0.01
Jun
0.57
0.57
0.00
Jul
0.20
0.18
0.02
Aug
0.16
0.15
0.01
Sep
0.28
0.24
0.04
Oct
0.60
0.61
-0.01
Nov
0.84
0.89
-0.05
Dec
1.07
1.16
-0.09
7.39
7.59
-0.20