Viewing Station: SD-PN-57 : Rapid City 4.7 E
Nov 25, 1998 - Mar 29, 20261,520 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.42"
March 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
0.98"
Departure from Normal
-0.56" : 43% of Normal
Year-To-Date: 0.68"
Jan 1 to Mar 30, 2026(87 of 89 days covered by obs)
NOAA Normal
1.84"
Departure from Normal
-1.16" : 37% of Normal
Water Year-To-Date: 2.69"
Oct 1, 2025 to Mar 30, 2026(167 of 181 days covered by obs)
NOAA Normal
4.09"
Departure from Normal
-1.40" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.33
0.33
0.00
Feb
0.53
0.50
0.03
Mar
1.01
0.95
0.06
Apr
2.06
2.07
-0.01
May
3.70
3.66
0.04
Jun
3.19
3.05
0.14
Jul
2.49
2.28
0.21
Aug
1.62
1.88
-0.26
Sep
1.33
1.33
0.00
Oct
1.37
1.49
-0.12
Nov
0.49
0.49
0.00
Dec
0.39
0.39
0.00
18.51
18.42
0.09