Rapid City September 29 Weather Records

Daily averages and all-time records for weather in Rapid City, South Dakota for the date of September 29.

September 29 All-Time Records 1948–2024
Highest temperature	92 °F	2022
Lowest temperature	21 °F	1984
Lowest daily high	40 °F	1985
Highest daily low	57 °F	1995
Most precipitation	2.05 inches	2014
Most snow	0.2 inches	1985

September 29 All-Time Records
1948–2024

Highest temperature

92 °F

21 °F

40 °F

Highest daily low

57 °F

2.05 inches

0.2 inches

September 29 Average Weather 1991–2020 ¹
Average high	69.3 °F
Average low	40.7 °F
Chance precipitation	22.8%
Chance snow	2.7%

September 29 Average Weather
1991–2020 ¹

Average high

69.3 °F

Average low

40.7 °F

Chance precipitation

22.8%

Chance snow

2.7%

Rapid City September 29 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	73	47	0.16	n/a
2022	92	47	0.00	n/a
2021	68	49	0.02	n/a
2020	81	36	0.00	n/a
2019	75	49	0.04	n/a
2018	53	42	0.00	0.0
2017	67	46	0.00	0.0
2016	82	38	0.00	0.0
2015	63	51	0.00	0.0
2014	53	48	2.05	0.0
2013	81	37	0.00	0.0
2012	86	52	0.00	0.0
2011	67	35	0.00	0.0
2010	72	44	0.00	0.0
2009	77	34	0.00	0.0
2008	71	36	0.00	0.0
2007	90	49	0.00	0.0
2006	78	50	0.00	0.0
2005	83	36	0.00	n/a
2004	79	46	0.00	n/a
2003	55	33	0.00	n/a
2002	79	42	0.00	n/a
2001	77	54	0.00	n/a
2000	85	53	0.00	0.0
1999	73	26	0.00	0.0
1998	79	49	0.00	0.0
1997	75	41	0.00	0.0
1996	71	43	0.00	0.0
1995	69	57	0.00	0.0
1994	77	53	0.00	0.0
1993	70	41	0.00	0.0
1992	87	40	0.00	0.0
1991	82	50	0.00	0.0
1990	58	40	0.00	0.0
1989	85	55	0.00	0.0
1988	65	40	0.00	0.0
1987	72	38	0.00	0.0
1986	63	35	0.00	0.0
1985	40	29	0.02	0.2
1984	58	21	0.00	0.0
1983	49	34	0.00	0.0
1982	55	37	0.17	0.0
1981	73	48	0.00	0.0
1980	78	50	0.00	0.0
1979	73	52	0.00	0.0
1978	68	43	0.00	0.0
1977	53	49	0.05	0.0
1976	83	44	0.00	0.0
1975	66	38	0.02	0.0
1974	61	29	0.00	0.0
1973	70	45	0.00	0.0
1972	57	32	0.00	0.0
1971	71	42	0.00	0.0
1970	83	44	0.00	0.0
1969	77	49	0.00	0.0
1968	72	41	0.00	0.0
1967	86	56	0.00	0.0
1966	62	40	0.02	0.0
1965	44	33	0.44	0.0
1964	70	40	0.00	0.0
1963	81	36	0.00	0.0
1962	63	45	0.04	0.0
1961	63	30	0.12	0.2
1960	60	38	0.00	0.0
1959	44	30	0.00	0.0
1958	60	35	0.00	0.0
1957	86	57	0.00	0.0
1956	63	42	0.07	0.0
1955	60	43	0.00	0.0
1954	47	38	0.05	0.0
1953	69	47	0.00	0.0
1952	81	52	0.00	0.0
1951	80	49	0.00	0.0
1950	49	37	0.23	0.0
1949	83	37	0.00	0.0
1948	82	46	0.00	0.0

What's the all-time high for Rapid City on 9/29?

For the date of Sep 29, the highest temperature ever reached in Rapid City history is 92 °F which happened in 2022.

Highest Temperatures in Rapid City on September 29

Rank	Temperature	Year
1	92 °F	2022
2	90 °F	2007
3	87 °F	1992
4	86 °F	1967
4	86 °F	1957
4	86 °F	2012
7	85 °F	2000
7	85 °F	1989
9	83 °F	2005
9	83 °F	1976
9	83 °F	1970
9	83 °F	1949

What's the all-time low for Rapid City on 9/29?

For the date of Sep 29, the lowest temperature ever reached in Rapid City history is 21 °F which happened in 1984.

Lowest Temperatures in Rapid City on September 29

Rank	Temperature	Year
1	21 °F	1984
2	26 °F	1999
3	29 °F	1985
3	29 °F	1974
5	30 °F	1961
5	30 °F	1959
7	32 °F	1972
8	33 °F	1965
8	33 °F	2003
10	34 °F	2009
10	34 °F	1983

Lowest High Temperatures in Rapid City on September 29

Rank	Temperature	Year
1	40 °F	1985
2	44 °F	1959
2	44 °F	1965
4	47 °F	1954
5	49 °F	1950
5	49 °F	1983
7	53 °F	2018
7	53 °F	1977
7	53 °F	2014
10	55 °F	2003
10	55 °F	1982

What's the most it has ever rained in Rapid City on 9/29?

For the date of Sep 29, the most precipitation ever recorded in Rapid City history is 2.05 inches which happened in 2014.

All-Time Most Precipitation in Rapid City on September 29

Rank	Precipitation	Year
1	2.05 inches	2014
2	0.44 inches	1965
3	0.23 inches	1950
4	0.17 inches	1982
5	0.16 inches	2023
6	0.12 inches	1961
7	0.07 inches	1956
8	0.05 inches	1977
8	0.05 inches	1954
10	0.04 inches	1962
10	0.04 inches	2019

All-Time Most Snow in Rapid City on September 29

Rank	Precipitation	Year
1	0.2 inches	1961
1	0.2 inches	1985

Weather Station Details

Years	Station	Coordinates
1948–2024	Rapid City Regional Airport	location