Viewing Station: SD-ML-14 : White River 12.7 ENE
May 22, 2018 - May 9, 20252,492 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.43"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
0.97"
Departure from Normal
-0.54" : 44% of Normal
Year-To-Date: 6.06"
Jan 1 to May 9, 2025(129 of 129 days covered by obs)
NOAA Normal
5.43"
Departure from Normal
0.63" : 112% of Normal
Water Year-To-Date: 7.65"
Oct 1, 2024 to May 9, 2025(220 of 221 days covered by obs)
NOAA Normal
8.10"
Departure from Normal
-0.45" : 94% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.44
0.00
Feb
0.58
0.60
-0.02
Mar
1.07
1.12
-0.05
Apr
2.37
2.36
0.01
May
3.34
3.39
-0.05
Jun
3.48
3.64
-0.16
Jul
2.56
2.49
0.07
Aug
2.26
2.07
0.19
Sep
1.71
1.79
-0.08
Oct
1.58
1.61
-0.03
Nov
0.62
0.68
-0.06
Dec
0.47
0.50
-0.03
20.48
20.69
-0.21