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Rapid City July 18 Weather Records

Daily averages and all-time records for weather in Rapid City, South Dakota for the date of July 18.
July 18 All-Time Records
1948–2022
Highest temperature 106 °F 2006
Lowest temperature 49 °F 1992
Lowest daily high 72 °F 2000
Highest daily low 70 °F 2007
Most precipitation 1.2 inches 1997
Most snow none -
July 18 Average Weather
1991–2020 1
Average high 87.2 °F
Average low 58.6 °F
Chance precipitation 30.9%
Chance snow 0%
Rapid City July 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 105 67 0.00 n/a
2021 93 58 0.00 n/a
2020 84 61 0.00 n/a
2019 87 62 0.00 n/a
2018 81 56 0.60 0.0
2017 89 60 0.00 0.0
2016 95 61 0.42 0.0
2015 78 56 0.00 0.0
2014 88 57 0.04 0.0
2013 95 66 0.00 0.0
2012 98 62 0.00 0.0
2011 100 69 0.00 0.0
2010 84 59 0.07 0.0
2009 82 50 0.00 0.0
2008 84 59 0.62 0.0
2007 88 70 0.05 0.0
2006 106 68 0.00 0.0
2005 90 53 0.00 n/a
2004 102 61 0.00 n/a
2003 90 68 0.00 n/a
2002 89 70 0.00 n/a
2001 93 56 0.00 n/a
2000 72 52 0.00 0.0
1999 82 61 0.00 0.0
1998 104 64 0.00 n/a
1997 92 60 1.21 0.0
1996 93 58 0.00 n/a
1995 85 56 0.56 0.0
1994 96 62 0.01 0.0
1993 75 53 0.00 0.0
1992 86 49 0.00 0.0
1991 85 62 0.00 0.0
1990 89 58 0.00 0.0
1989 81 57 0.04 0.0
1988 81 55 0.17 0.0
1987 83 58 0.01 0.0
1986 91 63 0.08 0.0
1985 84 61 0.00 0.0
1984 93 55 0.00 0.0
1983 91 65 0.00 0.0
1982 86 49 0.00 0.0
1981 85 59 0.05 0.0
1980 84 53 0.01 0.0
1979 81 60 0.00 0.0
1978 87 58 0.14 0.0
1977 105 67 0.00 0.0
1976 90 61 0.00 0.0
1975 86 55 0.00 0.0
1974 92 66 0.09 0.0
1973 80 56 0.00 0.0
1972 81 49 0.00 0.0
1971 81 51 0.00 0.0
1970 92 61 0.00 0.0
1969 83 61 0.05 0.0
1968 77 55 0.00 0.0
1967 78 59 0.00 0.0
1966 88 67 0.00 0.0
1965 79 64 0.07 0.0
1964 100 66 0.00 0.0
1963 86 60 0.08 0.0
1962 91 61 0.00 0.0
1961 86 64 0.00 0.0
1960 93 61 0.00 0.0
1959 85 57 0.00 0.0
1958 75 60 0.31 0.0
1957 77 62 0.00 0.0
1956 78 55 0.05 0.0
1955 95 58 0.00 0.0
1954 100 63 0.16 0.0
1953 91 58 0.00 0.0
1952 81 62 0.00 0.0
1951 96 62 0.00 0.0
1950 72 52 0.01 0.0
1949 82 58 0.00 0.0
1948 82 52 0.00 0.0
All-Time Highest Temperatures in Rapid City on July 18
Rank Temperature Year
1 106 °F 2006
2 105 °F 2022
2 105 °F 1977
4 104 °F 1998
5 102 °F 2004
6 100 °F 2011
6 100 °F 1954
6 100 °F 1964
9 98 °F 2012
10 96 °F 1951
10 96 °F 1994
All-Time Lowest Temperatures in Rapid City on July 18
Rank Temperature Year
1 49 °F 1992
1 49 °F 1972
1 49 °F 1982
4 50 °F 2009
5 51 °F 1971
6 52 °F 2000
6 52 °F 1950
6 52 °F 1948
9 53 °F 1980
9 53 °F 2005
9 53 °F 1993
Lowest High Temperatures in Rapid City on July 18
Rank Temperature Year
1 72 °F 1950
1 72 °F 2000
3 75 °F 1958
3 75 °F 1993
5 77 °F 1957
5 77 °F 1968
7 78 °F 2015
7 78 °F 1967
7 78 °F 1956
10 79 °F 1965
All-Time Most Precipitation in Rapid City on July 18
Rank Precipitation Year
1 1.2 inches 1997
2 0.6 inches 2008
3 0.6 inches 2018
4 0.6 inches 1995
5 0.4 inches 2016
6 0.3 inches 1958
7 0.2 inches 1988
8 0.2 inches 1954
9 0.1 inches 1978
10 0.1 inches 1974
Weather Station Details
Years Station Coordinates
1948–2022 Rapid City Regional Airport location