Viewing Station: SD-LW-15 : Spearfish 0.1 WSW
May 11, 2011 - Jun 5, 20254,940 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.32"
June 1-5, 2025(5 of 5 days covered by obs)
NOAA Normal
0.61"
Departure from Normal
-0.29" : 52% of Normal
Year-To-Date: 12.42"
Jan 1 to Jun 5, 2025(154 of 156 days covered by obs)
NOAA Normal
10.72"
Departure from Normal
1.70" : 116% of Normal
Water Year-To-Date: 16.95"
Oct 1, 2024 to Jun 5, 2025(240 of 248 days covered by obs)
NOAA Normal
14.92"
Departure from Normal
2.03" : 114% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.83
0.70
0.13
Feb
1.07
1.00
0.07
Mar
1.41
1.34
0.07
Apr
2.61
2.51
0.10
May
4.19
4.01
0.18
Jun
3.67
3.61
0.06
Jul
2.40
2.46
-0.06
Aug
1.92
1.92
0.00
Sep
1.64
1.62
0.02
Oct
2.27
2.28
-0.01
Nov
1.05
0.93
0.12
Dec
0.88
0.93
-0.05
23.94
23.31
0.63