< Previous Month Next Month >

Sioux Falls July Weather

Averages and records for weather in Sioux Falls, South Dakota in the month of July.

Typical Sioux Falls July Weather 1991–2020
Average daily high	84.2 °F
Average daily low	62.6 °F
Average monthly precipitation	3.2 inches
Average monthly snow	none
Daily chance of precipitation	29.1%
Daily chance of snow	0%

Sioux Falls July Weather Records 1932–2024
Highest temperature	110 °F	July 17, 1936
Lowest temperature	38 °F	July 30, 1971
Highest daily low	81 °F	July 12, 1936
Lowest daily high	61 °F	July 22, 1992
Hottest average high temperature	98.9 °F	1936
Coldest average high temperature	74.5 °F	1992
Most daily precipitation	3.4 inches	July 1, 1992
Most monthly precipitation	8.6 inches	2010
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
July 1	83.0	61.3	97	45
July 2	83.1	61.4	97	46
July 3	83.4	61.6	104	42
July 4	83.6	61.8	108	38
July 5	83.7	61.9	109	39
July 6	83.8	62.1	105	46
July 7	83.9	62.3	100	49
July 8	84.0	62.4	102	48
July 9	84.0	62.4	108	49
July 10	84.1	62.5	106	43
July 11	84.1	62.6	103	46
July 12	84.2	62.6	107	48
July 13	84.2	62.6	106	44
July 14	84.2	62.6	103	42
July 15	84.2	62.6	103	48
July 16	84.3	62.7	104	47
July 17	84.4	62.7	110	50
July 18	84.4	62.7	105	50
July 19	84.4	62.6	103	47
July 20	84.4	62.6	101	45
July 21	84.3	62.5	105	45
July 22	84.1	62.4	107	47
July 23	84.1	62.4	105	49
July 24	84.0	62.5	105	50
July 25	84.0	62.5	100	47
July 26	84.0	62.4	104	45
July 27	83.9	62.3	104	47
July 28	83.7	62.2	102	44
July 29	83.6	62.2	108	43
July 30	83.5	62.0	101	38
July 31	83.2	61.8	107	47

Weather Station Details

Years	Station	Coordinates
1932–2024	Sioux Falls	location