All About NEWCASTLE

Latitude 43 51 N - Longitude 104 13 W - Elevation 4315 Feet
Station Record Begins 07/01/1906

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)36.439.849.559.569.079.488.887.375.661.445.935.560.8
Min (F)13.015.324.132.742.251.458.757.146.734.422.512.834.3
Mean (F)24.727.636.846.155.665.473.872.261.247.934.224.147.6
Precip (inches)0.410.640.861.642.642.462.281.691.291.300.690.5416.44
Snowfall (inches)6.07.16.74.60.40.00.00.00.31.36.57.440.3
HDD1249104887456930892122017953292412667075
CDD00021710428324364200715

Top Ten Information for September

Warmest

Coldest

Temp (F)Year
Rank
Temp (F)Year
68.01998
1
48.51965
67.71940
2
52.41961
67.11990
3
54.31934
66.41948
4
54.71929
66.21963
5
55.11985
65.62001
6
55.71993
65.52013
7
56.11984
65.41969
8
56.41945
65.31938
9
56.51974
64.81931
10
56.61926

Wettest

Driest

Inches in YearInches on Day
Rank
InchesYear
4.22 in 19862.60 on 9/29/1923
1
TR 1956
3.91 in 19232.00 on 9/9/2002
2
TR 1953
3.66 in 20021.48 on 9/23/1997
3
0.011958
3.21 in 19731.22 on 9/25/1930
4
0.011952
3.17 in 19891.20 on 9/13/1967
5
0.051975
3.01 in 19671.15 on 9/9/2013
6
0.061969
3.00 in 19291.14 on 9/8/1946
7
0.121947
2.55 in 19181.08 on 9/7/1960
8
0.132012
2.53 in 19461.05 on 9/24/1959
9
0.181979
2.42 in 19451.04 on 9/20/1989
10
0.191983

Most Snow

Least Snow

Inches in YearInches on Day
Rank
InchesYear
4.0 in 20003.0 on 9/23/2000
1
0.0MANY
3.0 in 19273.0 on 9/26/1927
2
2.5 in 19612.5 on 9/29/1961
3
2.0 in 19952.0 on 9/27/1984
4
2.0 in 19852.0 on 9/16/1965
5
2.0 in 19842.0 on 9/25/1934
6
2.0 in 19652.0 on 9/6/1929
7
2.0 in 19341.3 on 9/27/1945
8
2.0 in 19291.0 on 9/21/1995
9
1.3 in 19451.0 on 9/20/1995
10


View NWS Rapid City Coop in a larger map
Disclaimer

Back To Station NEWCASTLE

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.