Rapid City August 9 Weather Records

Daily averages and all-time records for weather in Rapid City, South Dakota for the date of August 9.

August 9 All-Time Records
1948–2024

102 °F

47 °F

59 °F

Highest daily low

67 °F

0.96 inches

Most snow

none

August 9 Average Weather
1991–2020 ¹

Average high

86.4 °F

Average low

57.1 °F

Chance precipitation

27.7%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	84	51	0.00	n/a
2022	97	58	0.00	n/a
2021	83	59	0.00	n/a
2020	84	57	0.00	n/a
2019	87	62	0.14	n/a
2018	89	56	0.00	0.0
2017	82	51	0.02	0.0
2016	90	58	0.01	0.0
2015	79	55	0.01	0.0
2014	84	57	0.62	0.0
2013	78	57	0.52	0.0
2012	88	55	0.00	0.0
2011	77	53	0.03	0.0
2010	92	61	0.00	0.0
2009	67	50	0.52	0.0
2008	87	58	0.00	0.0
2007	99	59	0.00	0.0
2006	95	62	0.00	0.0
2005	83	63	0.00	n/a
2004	75	53	0.00	n/a
2003	93	62	0.00	n/a
2002	83	50	0.00	n/a
2001	76	55	0.00	0.0
2000	93	61	0.00	0.0
1999	85	63	0.00	0.0
1998	87	64	0.00	n/a
1997	72	57	0.00	0.0
1996	93	58	0.69	n/a
1995	86	47	0.00	0.0
1994	86	61	0.00	0.0
1993	91	60	0.00	0.0
1992	87	63	0.00	0.0
1991	84	55	0.00	0.0
1990	96	57	0.00	0.0
1989	88	53	0.01	0.0
1988	94	53	0.00	0.0
1987	90	54	0.00	0.0
1986	77	54	0.01	0.0
1985	68	50	0.12	0.0
1984	87	57	0.00	0.0
1983	100	65	0.00	0.0
1982	61	52	0.78	0.0
1981	74	55	0.00	0.0
1980	84	58	0.61	0.0
1979	78	56	0.00	0.0
1978	88	58	0.00	0.0
1977	87	53	0.00	0.0
1976	90	60	0.00	0.0
1975	83	54	0.00	0.0
1974	71	56	0.08	0.0
1973	84	55	0.01	0.0
1972	86	52	0.00	0.0
1971	98	67	0.00	0.0
1970	82	55	0.00	0.0
1969	86	50	0.00	0.0
1968	71	54	0.65	0.0
1967	78	47	0.03	0.0
1966	59	53	0.15	0.0
1965	87	60	0.00	0.0
1964	95	66	0.00	0.0
1963	90	60	0.00	0.0
1962	91	63	0.00	0.0
1961	87	60	0.00	0.0
1960	76	49	0.00	0.0
1959	95	65	0.00	0.0
1958	102	63	0.00	0.0
1957	80	63	0.00	0.0
1956	81	55	0.51	0.0
1955	82	61	0.00	0.0
1954	87	55	0.00	0.0
1953	84	60	0.00	0.0
1952	85	52	0.02	0.0
1951	78	54	0.01	0.0
1950	85	51	0.96	n/a
1949	87	60	0.00	0.0
1948	82	57	0.01	0.0

What's the all-time high for Rapid City on 8/9?

For the date of Aug 9, the highest temperature ever reached in Rapid City history is 102 °F which happened in 1958.

Highest Temperatures in Rapid City on August 9

What's the all-time low for Rapid City on 8/9?

For the date of Aug 9, the lowest temperature ever reached in Rapid City history is 47 °F which has happened 2 times, most recently in 1995.

Lowest Temperatures in Rapid City on August 9

Lowest High Temperatures in Rapid City on August 9

What's the most it has ever rained in Rapid City on 8/9?

For the date of Aug 9, the most precipitation ever recorded in Rapid City history is 0.96 inches which happened in 1950.

All-Time Most Precipitation in Rapid City on August 9

Weather Station Details

Years	Station	Coordinates
1948–2024	Rapid City Regional Airport	location