All About BISON

Latitude 45 32 N - Longitude 102 28 W - Elevation 2780 Feet
Station Record Begins 05/01/1916

All | Yearly Top 10 Precipitation Records | Top 30 Daily Precipitation Records
Click Month (below) for Monthly Top Ten Temperature / Precipitation Records

30 Year Normals (1981-2010)

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECAnnual
Max (F)30.434.044.258.368.878.086.586.475.360.242.831.158.1
Min (F)10.313.522.032.243.352.458.757.046.634.922.011.533.8
Mean (F)20.323.733.145.256.165.272.671.761.047.632.421.346.0
Precip (inches)0.460.421.201.843.092.912.371.621.271.470.580.4317.66
Snowfall (inches)3.55.98.34.70.30.00.00.00.01.14.43.631.8
HDD1384115598959429586142118354597813547598
CDD0002189224922861400654

Top Ten Information for August

Warmest

Coldest

Temp (F)Year
Rank
Temp (F)Year
77.51947
1
64.71977
76.72003
2
65.11992
76.31937
3
65.71974
75.41943
4
66.11966
75.21955
5
66.21951
75.21969
6
66.41987
75.11983
7
66.71964
75.01961
8
66.91993
75.01973
9
67.12004
74.81971
10
67.11950

Wettest

Driest

Inches in YearInches on Day
Rank
InchesYear
4.91 in 19573.32 on 8/12/1999
1
0.001945
4.88 in 19663.00 on 8/12/1966
2
TR1934
4.46 in 19992.20 on 8/22/1933
3
0.062003
4.19 in 20111.74 on 8/29/1951
4
0.101937
4.09 in 19511.55 on 8/19/1949
5
0.111990
3.97 in 19811.42 on 8/8/1957
6
0.122000
3.26 in 20141.37 on 8/27/1954
7
0.181969
3.20 in 19801.32 on 8/23/2014
8
0.201967
2.97 in 19531.30 on 8/28/2013
9
0.232001
2.93 in 20131.26 on 8/25/1995
10
0.241971

Most Snow

Least Snow

Inches in YearInches on Day
Rank
InchesYear
NEVER
1
NEVER
2
3
4
5
6
7
8
9
10


View NWS Rapid City Coop in a larger map
Disclaimer

Back To Station BISON

Back to Climate Summaries for Area Cities


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.