Viewing Station: WA-WM-15 : Pullman 0.4 SE
Jan 12, 2021 - May 29, 20251,591 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.92"
May 1-30, 2025(29 of 30 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
1.85"
Departure from Normal
-0.93" : 50% of Normal
Year-To-Date: 9.76"
Jan 1 to May 30, 2025(149 of 150 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
10.00"
Departure from Normal
-0.24" : 98% of Normal
Water Year-To-Date: 18.48"
Oct 1, 2024 to May 30, 2025(241 of 242 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
16.63"
Departure from Normal
1.85" : 111% of Normal
Created with Highcharts 11.1.0Monthly Precipitation (inches)Accumulation (inches)Monthly Precipitation NormalsNOAAPRISMNOAA AccumulationPRISM AccumulationJanFebMarAprMayJunJulAugSepOctNovDec00.81.62.43.206121824
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.35
2.59
-0.24
Feb
1.75
1.93
-0.18
Mar
2.19
2.19
0.00
Apr
1.86
1.86
0.00
May
1.91
1.80
0.11
Jun
1.33
1.22
0.11
Jul
0.51
0.44
0.07
Aug
0.49
0.48
0.01
Sep
0.69
0.65
0.04
Oct
1.68
1.76
-0.08
Nov
2.43
2.70
-0.27
Dec
2.52
2.77
-0.25
19.71
20.39
-0.68