Viewing Station: SD-PN-56 : Rapid City 9.6 WNW
Apr 21, 2014 - Jun 21, 20264,017 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.57"
June 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
2.45"
Departure from Normal
0.12" : 105% of Normal
Year-To-Date: 5.20"
Jan 1 to Jun 22, 2026(172 of 173 days covered by obs)
NOAA Normal
10.89"
Departure from Normal
-5.69" : 48% of Normal
Water Year-To-Date: 7.99"
Oct 1, 2025 to Jun 22, 2026(264 of 265 days covered by obs)
NOAA Normal
13.46"
Departure from Normal
-5.47" : 59% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.38
0.40
-0.02
Feb
0.57
0.55
0.02
Mar
1.09
1.13
-0.04
Apr
2.28
2.35
-0.07
May
4.12
4.12
0.00
Jun
3.34
3.30
0.04
Jul
2.90
2.88
0.02
Aug
2.05
2.17
-0.12
Sep
1.54
1.46
0.08
Oct
1.59
1.66
-0.07
Nov
0.56
0.59
-0.03
Dec
0.42
0.45
-0.03
20.84
21.06
-0.22