Viewing Station: SD-GY-21 : Bonesteel 0.1 S
May 8, 2012 - Jul 26, 20254,422 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.12"
July 1-26, 2025(20 of 26 days covered by obs)
NOAA Normal
2.59"
Departure from Normal
-1.47" : 43% of Normal
Year-To-Date: 8.78"
Jan 1 to Jul 26, 2025(175 of 207 days covered by obs)
NOAA Normal
15.72"
Departure from Normal
-6.94" : 56% of Normal
Water Year-To-Date: 11.08"
Oct 1, 2024 to Jul 26, 2025(262 of 299 days covered by obs)
NOAA Normal
19.24"
Departure from Normal
-8.16" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.51
0.42
0.09
Feb
0.72
0.75
-0.03
Mar
1.25
1.30
-0.05
Apr
2.99
3.08
-0.09
May
3.90
4.09
-0.19
Jun
3.76
4.11
-0.35
Jul
3.09
3.05
0.04
Aug
3.08
3.30
-0.22
Sep
2.57
2.79
-0.22
Oct
2.06
2.07
-0.01
Nov
0.83
0.86
-0.03
Dec
0.63
0.63
0.00
25.39
26.45
-1.06