Sioux Falls April 18 Weather Records

Daily averages and all-time records for weather in Sioux Falls, South Dakota for the date of April 18.

April 18 All-Time Records 1932–2023
Highest temperature	92 °F	1985
Lowest temperature	14 °F	1953
Lowest daily high	32 °F	2013
Highest daily low	61 °F	1987
Most precipitation	2.12 inches	1995
Most snow	6.2 inches	2018

April 18 All-Time Records
1932–2023

Highest temperature

92 °F

14 °F

32 °F

Highest daily low

61 °F

2.12 inches

6.2 inches

April 18 Average Weather 1991–2020 ¹
Average high	58.7 °F
Average low	35.5 °F
Chance precipitation	35.4%
Chance snow	7.0%

April 18 Average Weather
1991–2020 ¹

Average high

58.7 °F

Average low

35.5 °F

Chance precipitation

35.4%

Chance snow

7.0%

Sioux Falls April 18 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	67	31	0.00	0.0
2022	48	21	0.00	0.0
2021	68	33	0.00	0.0
2020	70	37	0.00	0.0
2019	56	39	0.00	0.0
2018	36	30	0.40	6.2
2017	66	47	0.08	0.0
2016	61	42	0.91	0.0
2015	63	47	0.10	0.0
2014	66	32	0.00	0.0
2013	32	26	0.31	2.9
2012	63	47	0.00	0.0
2011	44	33	0.31	0.0
2010	64	32	0.00	0.0
2009	55	40	0.21	0.0
2008	57	33	0.00	0.0
2007	66	36	0.00	0.0
2006	54	41	0.00	0.0
2005	77	59	0.14	0.0
2004	87	48	0.14	0.0
2003	49	36	1.42	0.0
2002	77	38	0.00	0.0
2001	67	32	0.00	0.0
2000	66	40	0.00	0.0
1999	58	21	0.00	0.0
1998	53	32	0.09	0.0
1997	64	38	0.00	0.0
1996	66	36	0.02	0.0
1995	41	34	2.12	0.0
1994	87	45	0.00	0.0
1993	65	42	0.00	0.0
1992	55	46	0.22	0.0
1991	51	37	0.19	0.0
1990	55	36	0.00	0.0
1989	57	33	0.04	0.4
1988	51	18	0.00	0.0
1987	85	61	0.00	0.0
1986	57	43	0.28	0.0
1985	92	43	0.00	0.0
1984	63	30	0.00	0.0
1983	44	31	0.00	0.0
1982	71	42	0.00	0.0
1981	68	38	0.02	0.0
1980	78	42	0.00	0.0
1979	80	55	0.00	0.0
1978	37	32	0.37	0.6
1977	73	51	0.00	0.0
1976	53	37	0.00	0.0
1975	45	34	0.00	0.0
1974	64	37	0.00	0.0
1973	76	48	0.00	0.0
1972	44	37	0.10	0.0
1971	71	55	0.01	0.0
1970	41	36	0.83	0.0
1969	62	28	0.00	0.0
1968	62	38	0.00	0.0
1967	58	27	0.00	0.0
1966	34	31	0.08	0.0
1965	55	33	0.00	0.0
1964	55	32	0.00	0.0
1963	59	31	0.00	0.0
1962	66	33	0.00	0.0
1961	69	24	0.00	0.0
1960	64	34	0.00	0.0
1959	48	32	0.00	0.0
1958	78	38	0.19	0.0
1957	72	42	0.00	0.0
1956	58	25	0.00	0.0
1955	78	52	0.55	0.0
1954	56	42	0.00	0.0
1953	40	14	0.00	0.0
1952	63	46	0.00	0.0
1951	49	32	0.00	0.0
1950	57	35	0.04	0.0
1949	49	26	0.00	0.0
1948	84	58	0.00	0.0
1947	57	33	0.00	0.0
1946	66	35	0.00	0.0
1945	48	25	0.00	0.0
1944	57	34	0.00	0.0
1943	59	31	0.00	0.0
1942	61	45	0.00	0.0
1941	50	42	0.18	0.0
1940	67	30	0.00	0.0
1939	50	32	0.00	0.0
1938	79	55	0.00	0.0
1937	70	41	0.00	0.0
1936	62	29	0.00	0.0
1935	60	37	0.00	0.0
1934	59	44	0.00	0.0
1933	72	43	0.00	0.0
1932	64	44	0.00	0.0

What's the all-time high for Sioux Falls on 4/18?

For the date of Apr 18, the highest temperature ever reached in Sioux Falls history is 92 °F which happened in 1985.

Highest Temperatures in Sioux Falls on April 18

Rank	Temperature	Year
1	92 °F	1985
2	87 °F	2004
2	87 °F	1994
4	85 °F	1987
5	84 °F	1948
6	80 °F	1979
7	79 °F	1938
8	78 °F	1958
8	78 °F	1955
8	78 °F	1980

What's the all-time low for Sioux Falls on 4/18?

For the date of Apr 18, the lowest temperature ever reached in Sioux Falls history is 14 °F which happened in 1953.

Lowest Temperatures in Sioux Falls on April 18

Rank	Temperature	Year
1	14 °F	1953
2	18 °F	1988
3	21 °F	2022
3	21 °F	1999
5	24 °F	1961
6	25 °F	1945
6	25 °F	1956
8	26 °F	2013
8	26 °F	1949
10	27 °F	1967

Lowest High Temperatures in Sioux Falls on April 18

Rank	Temperature	Year
1	32 °F	2013
2	34 °F	1966
3	36 °F	2018
4	37 °F	1978
5	40 °F	1953
6	41 °F	1995
6	41 °F	1970
8	44 °F	1983
8	44 °F	1972
8	44 °F	2011

What's the most it has ever rained in Sioux Falls on 4/18?

For the date of Apr 18, the most precipitation ever recorded in Sioux Falls history is 2.12 inches which happened in 1995.

All-Time Most Precipitation in Sioux Falls on April 18

Rank	Precipitation	Year
1	2.12 inches	1995
2	1.42 inches	2003
3	0.91 inches	2016
4	0.83 inches	1970
5	0.55 inches	1955
6	0.40 inches	2018
7	0.37 inches	1978
8	0.31 inches	2013
8	0.31 inches	2011
10	0.28 inches	1986

All-Time Most Snow in Sioux Falls on April 18

Rank	Precipitation	Year
1	6.2 inches	2018
2	2.9 inches	2013
3	0.6 inches	1978
4	0.4 inches	1989

Weather Station Details

Years	Station	Coordinates
1932–2023	Sioux Falls	location