Viewing Station: SD-LW-30 : Spearfish 5.3 E
Jul 11, 2023 - May 7, 2025215 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.62"
May 1-8, 2025(6 of 8 days covered by obs)
NOAA Normal
1.10"
Departure from Normal
-0.48" : 56% of Normal
Year-To-Date: 5.47"
Jan 1 to May 8, 2025(41 of 128 days covered by obs)
NOAA Normal
7.04"
Departure from Normal
-1.57" : 78% of Normal
Water Year-To-Date: 8.01"
Oct 1, 2024 to May 8, 2025(61 of 220 days covered by obs)
NOAA Normal
11.18"
Departure from Normal
-3.17" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.82
0.81
0.01
Feb
1.04
0.97
0.07
Mar
1.43
1.45
-0.02
Apr
2.65
2.68
-0.03
May
4.28
4.08
0.20
Jun
3.60
3.60
0.00
Jul
2.42
2.40
0.02
Aug
1.91
1.86
0.05
Sep
1.61
1.57
0.04
Oct
2.24
2.28
-0.04
Nov
1.03
0.98
0.05
Dec
0.87
0.91
-0.04
23.90
23.59
0.31