Viewing Station: SD-LW-24 : Spearfish 6.7 NNW
Feb 5, 2018 - Jun 5, 20252,623 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
June 1-6, 2025(5 of 6 days covered by obs)
NOAA Normal
0.68"
Departure from Normal
-0.52" : 24% of Normal
Year-To-Date: 8.39"
Jan 1 to Jun 6, 2025(151 of 157 days covered by obs)
NOAA Normal
9.13"
Departure from Normal
-0.74" : 92% of Normal
Water Year-To-Date: 10.76"
Oct 1, 2024 to Jun 6, 2025(240 of 249 days covered by obs)
NOAA Normal
12.52"
Departure from Normal
-1.76" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.60
0.54
0.06
Feb
0.80
0.75
0.05
Mar
1.05
1.11
-0.06
Apr
2.23
2.19
0.04
May
3.77
3.51
0.26
Jun
3.40
3.28
0.12
Jul
2.26
2.17
0.09
Aug
1.74
1.73
0.01
Sep
1.44
1.44
0.00
Oct
1.90
1.85
0.05
Nov
0.83
0.71
0.12
Dec
0.66
0.66
0.00
20.68
19.94
0.74