Viewing Station: SD-LW-34 : Spearfish 7.8 NW
Apr 24, 2025 - May 6, 20253 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
May 1-11, 2025(2 of 11 days covered by obs)
NOAA Normal
1.28"
Departure from Normal
-1.02" : 20% of Normal
Year-To-Date: 1.90"
Jan 1 to May 11, 2025(5 of 131 days covered by obs)
NOAA Normal
5.58"
Departure from Normal
-3.68" : 34% of Normal
Water Year-To-Date: 1.90"
Oct 1, 2024 to May 11, 2025(5 of 223 days covered by obs)
NOAA Normal
8.74"
Departure from Normal
-6.84" : 22% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.56
0.58
-0.02
Feb
0.74
0.74
0.00
Mar
0.90
1.10
-0.20
Apr
2.10
2.32
-0.22
May
3.61
3.53
0.08
Jun
3.31
3.28
0.03
Jul
2.27
2.21
0.06
Aug
1.69
1.87
-0.18
Sep
1.39
1.46
-0.07
Oct
1.76
1.78
-0.02
Nov
0.79
0.74
0.05
Dec
0.61
0.64
-0.03
19.73
20.25
-0.52