Viewing Station: SD-SL-21 : Pierre 12.9 N
Apr 20, 2015 - Jul 29, 2025560 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.98"
July 1-30, 2025(7 of 30 days covered by obs)
NOAA Normal
2.42"
Departure from Normal
0.56" : 123% of Normal
Year-To-Date: 14.60"
Jan 1 to Jul 30, 2025(32 of 211 days covered by obs)
NOAA Normal
12.29"
Departure from Normal
2.31" : 119% of Normal
Water Year-To-Date: 15.99"
Oct 1, 2024 to Jul 30, 2025(35 of 303 days covered by obs)
NOAA Normal
14.83"
Departure from Normal
1.16" : 108% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.39
0.38
0.01
Feb
0.57
0.53
0.04
Mar
0.82
0.77
0.05
Apr
1.80
1.79
0.01
May
2.98
3.12
-0.14
Jun
3.31
3.48
-0.17
Jul
2.50
2.44
0.06
Aug
2.05
2.04
0.01
Sep
1.54
1.66
-0.12
Oct
1.59
1.61
-0.02
Nov
0.51
0.49
0.02
Dec
0.44
0.43
0.01
18.50
18.74
-0.24