Viewing Station: SD-LW-26 : Spearfish 2.8 WNW
Apr 18, 2019 - Jun 23, 20251,970 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.10"
June 1-23, 2025(23 of 23 days covered by obs)
NOAA Normal
2.70"
Departure from Normal
-0.60" : 78% of Normal
Year-To-Date: 11.77"
Jan 1 to Jun 23, 2025(173 of 174 days covered by obs)
NOAA Normal
11.64"
Departure from Normal
0.13" : 101% of Normal
Water Year-To-Date: 15.23"
Oct 1, 2024 to Jun 23, 2025(263 of 266 days covered by obs)
NOAA Normal
15.30"
Departure from Normal
-0.07" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.66
0.62
0.04
Feb
0.88
0.94
-0.06
Mar
1.16
1.25
-0.09
Apr
2.34
2.38
-0.04
May
3.90
3.93
-0.03
Jun
3.52
3.57
-0.05
Jul
2.30
2.38
-0.08
Aug
1.81
1.89
-0.08
Sep
1.52
1.60
-0.08
Oct
2.03
2.21
-0.18
Nov
0.91
0.86
0.05
Dec
0.72
0.79
-0.07
21.75
22.42
-0.67