Viewing Station: SD-LW-24 : Spearfish 6.7 NNW
Feb 5, 2018 - Jul 25, 20252,673 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.59"
July 1-26, 2025(25 of 26 days covered by obs)
NOAA Normal
1.90"
Departure from Normal
1.69" : 189% of Normal
Year-To-Date: 16.04"
Jan 1 to Jul 26, 2025(201 of 207 days covered by obs)
NOAA Normal
13.75"
Departure from Normal
2.29" : 117% of Normal
Water Year-To-Date: 18.41"
Oct 1, 2024 to Jul 26, 2025(290 of 299 days covered by obs)
NOAA Normal
17.14"
Departure from Normal
1.27" : 107% 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