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Rapid City September 28 Weather Records

Daily averages and all-time records for weather in Rapid City, South Dakota for the date of September 28.
September 28 All-Time Records
1948–2022
Highest temperature 94 °F 2021
Lowest temperature 25 °F 1951
Lowest daily high 34 °F 1985
Highest daily low 55 °F 2021
Most precipitation 0.6 inches 2019
Most snow 0.1 inches 1985
September 28 Average Weather
1991–2020 1
Average high 69.8 °F
Average low 41.2 °F
Chance precipitation 22.8%
Chance snow 2.3%
Rapid City September 28 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2021 94 55 0.00 n/a
2020 66 36 0.00 n/a
2019 49 44 0.57 n/a
2018 47 38 0.09 0.0
2017 74 44 0.00 0.0
2016 79 47 0.00 0.0
2015 64 50 0.14 0.0
2014 61 50 0.03 0.0
2013 70 34 0.00 0.0
2012 78 41 0.00 0.0
2011 84 47 0.00 0.0
2010 89 45 0.00 0.0
2009 63 32 0.00 0.0
2008 77 42 0.00 0.0
2007 88 44 0.00 0.0
2006 69 31 0.00 0.0
2005 57 36 0.02 n/a
2004 72 39 0.00 n/a
2003 61 34 0.00 n/a
2002 50 39 0.00 n/a
2001 88 48 0.00 n/a
2000 85 42 0.00 0.0
1999 56 28 0.00 0.0
1998 83 44 0.00 0.0
1997 72 43 0.00 0.0
1996 77 47 0.00 0.0
1995 89 44 0.00 0.0
1994 92 43 0.00 0.0
1993 65 47 0.00 0.0
1992 74 30 0.00 0.0
1991 85 41 0.00 0.0
1990 66 44 0.00 0.0
1989 82 55 0.00 0.0
1988 55 46 0.38 0.0
1987 68 44 0.00 0.0
1986 65 38 0.03 0.0
1985 34 28 0.01 0.1
1984 48 26 0.00 0.0
1983 62 38 0.00 0.0
1982 57 37 0.15 0.0
1981 89 50 0.00 0.0
1980 90 43 0.00 0.0
1979 82 45 0.00 0.0
1978 77 54 0.00 0.0
1977 73 46 0.00 0.0
1976 71 29 0.00 0.0
1975 64 43 0.00 0.0
1974 70 32 0.00 0.0
1973 67 39 0.00 0.0
1972 60 35 0.02 0.0
1971 64 42 0.10 0.0
1970 77 42 0.00 0.0
1969 90 53 0.00 0.0
1968 65 45 0.00 0.0
1967 84 42 0.00 0.0
1966 72 45 0.00 0.0
1965 42 36 0.39 0.0
1964 73 40 0.00 0.0
1963 68 43 0.00 0.0
1962 83 55 0.00 0.0
1961 83 35 0.00 0.0
1960 67 47 0.00 0.0
1959 48 35 0.00 0.0
1958 81 45 0.00 0.0
1957 91 49 0.00 0.0
1956 64 44 0.01 0.0
1955 81 45 0.00 0.0
1954 72 41 0.00 0.0
1953 83 46 0.00 0.0
1952 82 54 0.00 0.0
1951 71 25 0.00 0.0
1950 62 35 0.00 0.0
1949 69 35 0.00 0.0
1948 79 48 0.00 0.0
All-Time Highest Temperatures in Rapid City on September 28
Rank Temperature Year
1 94 °F 2021
2 92 °F 1994
3 91 °F 1957
4 90 °F 1980
4 90 °F 1969
6 89 °F 1995
6 89 °F 1981
6 89 °F 2010
9 88 °F 2001
9 88 °F 2007
All-Time Lowest Temperatures in Rapid City on September 28
Rank Temperature Year
1 25 °F 1951
2 26 °F 1984
3 28 °F 1999
3 28 °F 1985
5 29 °F 1976
6 30 °F 1992
7 31 °F 2006
8 32 °F 2009
8 32 °F 1974
10 34 °F 2003
10 34 °F 2013
Lowest High Temperatures in Rapid City on September 28
Rank Temperature Year
1 34 °F 1985
2 42 °F 1965
3 47 °F 2018
4 48 °F 1959
4 48 °F 1984
6 49 °F 2019
7 50 °F 2002
8 55 °F 1988
9 56 °F 1999
10 57 °F 2005
10 57 °F 1982
All-Time Most Precipitation in Rapid City on September 28
Rank Precipitation Year
1 0.6 inches 2019
2 0.4 inches 1965
3 0.4 inches 1988
4 0.1 inches 1982
5 0.1 inches 2015
6 0.1 inches 1971
7 0.1 inches 2018
8 0.0 inches 2014
8 0.0 inches 1986
10 0.0 inches 2005
10 0.0 inches 1972
All-Time Most Snow in Rapid City on September 28
Rank Precipitation Year
1 0.1 inches 1985
Weather Station Details
Years Station Coordinates
1948–2022 Rapid City Regional Airport location