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Rapid City August 19 Weather Records

Daily averages and all-time records for weather in Rapid City, South Dakota for the date of August 19.
August 19 All-Time Records
1948–2022
Highest temperature 104 °F 1986
Lowest temperature 41 °F 1978
Lowest daily high 57 °F 1956
Highest daily low 67 °F 1974
Most precipitation 1.2 inches 1985
Most snow none -
August 19 Average Weather
1991–2020 1
Average high 85.8 °F
Average low 56.0 °F
Chance precipitation 25.3%
Chance snow 0%
Rapid City August 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 83 55 0.00 n/a
2021 68 56 0.38 n/a
2020 96 61 0.00 n/a
2019 88 53 0.00 n/a
2018 65 45 0.25 0.0
2017 95 54 0.00 0.0
2016 63 44 0.22 0.0
2015 72 46 0.00 0.0
2014 85 56 0.00 0.0
2013 91 58 0.00 0.0
2012 84 51 0.00 0.0
2011 73 56 0.00 0.0
2010 91 61 0.00 0.0
2009 75 50 0.07 0.0
2008 90 56 0.00 0.0
2007 82 63 0.20 0.0
2006 84 50 0.00 0.0
2005 71 53 0.00 n/a
2004 77 44 0.00 n/a
2003 91 59 0.00 n/a
2002 89 44 0.00 n/a
2001 91 52 0.00 0.0
2000 95 57 0.00 0.0
1999 89 50 0.00 0.0
1998 86 65 0.00 n/a
1997 81 54 0.00 0.0
1996 77 57 0.00 n/a
1995 82 44 0.00 0.0
1994 82 55 0.00 0.0
1993 87 55 0.57 0.0
1992 92 57 0.00 0.0
1991 96 59 0.00 0.0
1990 81 60 0.00 0.0
1989 82 55 0.45 0.0
1988 90 56 0.00 0.0
1987 84 48 0.00 0.0
1986 104 63 0.00 0.0
1985 79 49 1.16 0.0
1984 92 62 0.15 0.0
1983 80 64 0.01 0.0
1982 84 63 0.00 0.0
1981 91 56 0.00 0.0
1980 84 58 0.08 0.0
1979 67 60 0.34 0.0
1978 82 41 0.00 0.0
1977 84 50 0.00 0.0
1976 90 65 0.00 0.0
1975 80 57 0.00 0.0
1974 102 67 0.00 0.0
1973 89 61 0.00 0.0
1972 90 61 0.07 0.0
1971 87 58 0.00 0.0
1970 81 52 0.00 0.0
1969 83 55 0.00 0.0
1968 80 51 0.00 0.0
1967 83 44 0.00 0.0
1966 62 55 1.10 0.0
1965 82 58 0.00 0.0
1964 94 54 0.00 0.0
1963 92 55 0.00 0.0
1962 86 62 0.00 0.0
1961 94 62 0.00 0.0
1960 86 53 0.00 0.0
1959 90 63 0.00 0.0
1958 88 63 0.09 0.0
1957 90 54 0.00 0.0
1956 57 52 0.05 0.0
1955 84 62 0.42 0.0
1954 88 58 0.00 0.0
1953 86 55 0.00 0.0
1952 95 55 0.00 0.0
1951 79 58 0.08 0.0
1950 64 46 0.00 0.0
1949 77 58 0.00 0.0
1948 101 65 0.00 0.0
All-Time Highest Temperatures in Rapid City on August 19
Rank Temperature Year
1 104 °F 1986
2 102 °F 1974
3 101 °F 1948
4 96 °F 1991
4 96 °F 2020
6 95 °F 2000
6 95 °F 2017
6 95 °F 1952
9 94 °F 1964
9 94 °F 1961
All-Time Lowest Temperatures in Rapid City on August 19
Rank Temperature Year
1 41 °F 1978
2 44 °F 2004
2 44 °F 2016
2 44 °F 1967
2 44 °F 2002
2 44 °F 1995
7 45 °F 2018
8 46 °F 2015
8 46 °F 1950
10 48 °F 1987
Lowest High Temperatures in Rapid City on August 19
Rank Temperature Year
1 57 °F 1956
2 62 °F 1966
3 63 °F 2016
4 64 °F 1950
5 65 °F 2018
6 67 °F 1979
7 68 °F 2021
8 71 °F 2005
9 72 °F 2015
10 73 °F 2011
All-Time Most Precipitation in Rapid City on August 19
Rank Precipitation Year
1 1.2 inches 1985
2 1.1 inches 1966
3 0.6 inches 1993
4 0.4 inches 1989
5 0.4 inches 1955
6 0.4 inches 2021
7 0.3 inches 1979
8 0.3 inches 2018
9 0.2 inches 2016
10 0.2 inches 2007
Weather Station Details
Years Station Coordinates
1948–2022 Rapid City Regional Airport location