Sioux City Weather in 1975

Historical record of Sioux City, Iowa weather for the year 1975 based on NOAA data.

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1975 Sioux City Weather Extremes
Highest temperature	98 °F	July 5
Lowest temperature	-24 °F	February 9
Highest daily low	77 °F	August 23
Lowest daily high	3 °F	December 17
Most daily precipitation	1.8 inches	June 18
Most daily snow	7.3 inches	January 10
Total annual precipitation	26.3 inches	-
Total annual snow	37.9 inches	-

What was the hottest temperature in Sioux City in 1975?

The highest temperature recorded in Sioux City, Iowa in 1975 was 98 °F which happened on July 5.

Highest Temperatures: All-Time By Year

Highest Temperatures in Sioux City in 1975

Rank	Temperature	Date
1	98 °F	Jul 5
2	94 °F	Sep 2
2	94 °F	Aug 23
2	94 °F	Jul 18
2	94 °F	Jul 16
2	94 °F	Jul 4
2	94 °F	May 19
8	93 °F	Jul 29
8	93 °F	Jul 17
10	92 °F	Oct 13
10	92 °F	Oct 12
10	92 °F	Aug 24
10	92 °F	Aug 21
10	92 °F	Aug 20
10	92 °F	Jul 26
10	92 °F	Jul 15

What was the coldest temperature in Sioux City in 1975?

The lowest temperature recorded in Sioux City, Iowa in 1975 was -24 °F which happened on Feb 9.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Sioux City in 1975

Rank	Temperature	Date
1	-24 °F	February 9
2	-17 °F	January 16
3	-12 °F	February 8
4	-10 °F	January 19
5	-9 °F	January 20
6	-7 °F	December 18
6	-7 °F	February 7
6	-7 °F	January 22
9	-6 °F	January 12
10	-5 °F	December 17
10	-5 °F	February 6

January 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	37	15	0.00	0.0
January 2	32	15	0.27	3.4
January 3	31	12	0.00	0.0
January 4	32	2	0.00	0.0
January 5	31	15	0.00	0.0
January 6	29	3	0.00	0.0
January 7	33	6	0.01	0.2
January 8	31	26	0.01	0.1
January 9	36	28	0.00	0.0
January 10	34	6	0.71	7.3
January 11	6	-2	0.03	0.2
January 12	6	-6	0.00	0.0
January 13	13	-4	0.00	0.0
January 14	24	-1	0.00	0.0
January 15	23	0	0.15	3.0
January 16	18	-17	0.00	0.0
January 17	41	13	0.00	0.0
January 18	40	25	0.29	3.3
January 19	32	-10	0.00	0.0
January 20	38	-9	0.12	0.0
January 21	38	-2	0.00	0.0
January 22	27	-7	0.00	0.0
January 23	36	17	0.00	0.0
January 24	40	23	0.02	0.0
January 25	38	26	0.00	0.0
January 26	27	14	0.01	0.1
January 27	27	15	0.00	0.0
January 28	24	13	0.03	0.4
January 29	25	13	0.01	0.2
January 30	28	9	0.00	0.0
January 31	17	5	0.00	0.0

February 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	26	10	0.00	0.0
February 2	32	26	0.00	0.0
February 3	33	29	0.02	0.3
February 4	32	9	0.22	1.8
February 5	9	2	0.00	0.0
February 6	12	-5	0.00	0.0
February 7	22	-7	0.00	0.0
February 8	12	-12	0.02	0.4
February 9	15	-24	0.00	0.0
February 10	26	9	0.00	0.0
February 11	18	2	0.00	0.0
February 12	19	6	0.00	0.0
February 13	15	4	0.00	0.0
February 14	22	15	0.00	0.0
February 15	23	20	0.00	0.0
February 16	29	19	0.02	0.3
February 17	30	27	0.00	0.0
February 18	28	10	0.01	0.2
February 19	30	5	0.00	0.0
February 20	32	9	0.00	0.0
February 21	40	19	0.00	0.0
February 22	32	24	0.00	0.0
February 23	30	14	0.00	0.0
February 24	40	14	0.00	0.0
February 25	41	31	0.00	0.0
February 26	33	20	0.00	0.0
February 27	44	16	0.00	0.0
February 28	33	23	0.00	0.0

March 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	30	21	0.00	0.0
March 2	23	13	0.00	0.0
March 3	26	6	0.00	0.0
March 4	33	14	0.00	0.0
March 5	45	29	0.00	0.0
March 6	31	25	0.15	1.6
March 7	30	21	0.00	0.0
March 8	23	12	0.00	0.0
March 9	30	23	0.06	0.6
March 10	30	20	0.02	0.3
March 11	29	27	0.14	1.2
March 12	29	5	0.00	0.0
March 13	20	-4	0.00	0.0
March 14	32	4	0.00	0.0
March 15	40	19	0.01	0.0
March 16	45	32	0.00	0.0
March 17	39	32	0.00	0.0
March 18	53	33	0.00	0.0
March 19	69	32	0.00	0.0
March 20	55	32	0.00	0.0
March 21	50	33	0.04	0.0
March 22	54	28	0.00	0.0
March 23	48	34	0.00	0.0
March 24	34	18	0.27	2.8
March 25	24	13	0.00	0.0
March 26	34	22	0.15	0.3
March 27	42	28	0.59	0.0
March 28	32	24	0.00	0.0
March 29	31	19	0.00	0.0
March 30	45	18	0.00	0.0
March 31	45	19	0.00	0.0

April 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	20	17	0.28	3.0
April 2	28	9	0.03	0.4
April 3	34	-2	0.00	0.0
April 4	48	26	0.00	0.0
April 5	55	35	0.00	0.0
April 6	52	35	0.00	0.0
April 7	55	39	0.04	0.0
April 8	44	42	0.28	0.0
April 9	42	35	0.00	0.0
April 10	41	32	0.00	0.0
April 11	50	29	0.00	0.0
April 12	57	29	0.00	0.0
April 13	52	43	0.17	0.0
April 14	47	42	0.05	0.0
April 15	61	33	0.00	0.0
April 16	70	47	0.00	0.0
April 17	61	47	0.01	0.0
April 18	47	38	0.66	0.0
April 19	50	33	0.00	0.0
April 20	60	29	0.23	0.0
April 21	61	44	0.07	0.0
April 22	73	38	0.22	0.0
April 23	65	49	0.00	0.0
April 24	65	52	0.00	0.0
April 25	73	47	0.00	0.0
April 26	62	52	1.35	0.0
April 27	74	56	0.60	0.0
April 28	61	49	0.00	0.0
April 29	61	42	0.00	0.0
April 30	57	40	0.00	0.0

May 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	67	33	0.00
May 2	68	45	0.05
May 3	67	44	0.00
May 4	85	48	0.00
May 5	85	57	0.00
May 6	76	63	0.01
May 7	80	57	0.00
May 8	68	50	0.00
May 9	73	48	0.00
May 10	76	49	0.14
May 11	70	52	0.10
May 12	70	44	0.00
May 13	70	45	0.00
May 14	73	50	0.00
May 15	72	40	0.00
May 16	80	46	0.00
May 17	86	52	0.00
May 18	86	58	0.00
May 19	94	65	0.00
May 20	91	68	0.00
May 21	86	57	0.00
May 22	91	66	0.30
May 23	81	58	0.10
May 24	84	52	0.00
May 25	82	56	0.18
May 26	74	52	0.00
May 27	78	47	0.12
May 28	64	58	1.66
May 29	70	58	0.00
May 30	68	50	0.00
May 31	72	47	0.00

June 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	72	46	0.00
June 2	80	46	0.00
June 3	82	49	0.20
June 4	78	60	0.10
June 5	84	59	0.00
June 6	77	58	0.00
June 7	77	52	0.00
June 8	68	58	0.48
June 9	69	55	0.10
June 10	69	49	0.10
June 11	71	56	0.17
June 12	81	53	0.00
June 13	85	56	0.00
June 14	69	58	0.44
June 15	74	55	0.04
June 16	79	60	0.22
June 17	76	65	0.00
June 18	72	59	1.78
June 19	85	71	0.01
June 20	86	65	0.78
June 21	82	65	0.85
June 22	80	63	0.01
June 23	79	65	0.00
June 24	84	62	0.00
June 25	86	68	0.00
June 26	84	64	0.06
June 27	84	59	0.00
June 28	89	71	0.00
June 29	89	71	0.00
June 30	88	70	0.00

July 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	89	71	0.00
July 2	89	69	0.00
July 3	91	65	0.00
July 4	94	68	0.00
July 5	98	72	0.00
July 6	90	66	0.00
July 7	89	70	0.00
July 8	86	65	0.00
July 9	85	62	0.00
July 10	79	58	0.00
July 11	81	52	0.00
July 12	76	51	0.00
July 13	82	50	0.00
July 14	87	56	0.00
July 15	92	66	0.00
July 16	94	74	0.00
July 17	93	70	0.00
July 18	94	74	0.00
July 19	90	67	1.18
July 20	88	62	0.00
July 21	84	63	0.00
July 22	84	66	0.00
July 23	87	67	0.43
July 24	81	62	0.00
July 25	83	55	0.00
July 26	92	63	0.00
July 27	89	67	0.00
July 28	90	66	0.00
July 29	93	69	0.00
July 30	91	68	0.00
July 31	91	72	0.00

August 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	85	70	1.47
August 2	84	62	0.00
August 3	87	59	0.00
August 4	88	69	0.00
August 5	86	65	0.00
August 6	83	62	0.00
August 7	86	64	0.00
August 8	87	68	0.00
August 9	91	69	0.22
August 10	84	67	0.01
August 11	86	66	0.16
August 12	86	68	0.03
August 13	79	59	0.00
August 14	78	64	0.00
August 15	82	61	0.00
August 16	83	62	0.71
August 17	83	59	0.36
August 18	72	61	1.00
August 19	86	66	0.00
August 20	92	71	0.00
August 21	92	72	0.00
August 22	91	71	0.00
August 23	94	77	0.00
August 24	92	72	0.19
August 25	78	59	0.00
August 26	77	55	0.00
August 27	85	62	0.00
August 28	81	70	0.06
August 29	84	68	0.35
August 30	80	66	0.00
August 31	86	64	0.00

September 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	66	0.00
September 2	94	72	0.00
September 3	81	57	0.00
September 4	67	61	0.36
September 5	73	52	0.04
September 6	80	51	0.00
September 7	73	52	0.00
September 8	74	50	0.00
September 9	83	56	0.00
September 10	89	62	0.00
September 11	74	43	0.55
September 12	67	38	0.00
September 13	71	38	0.00
September 14	72	47	0.00
September 15	64	54	0.00
September 16	73	54	0.00
September 17	73	54	0.03
September 18	68	46	0.00
September 19	59	45	0.00
September 20	56	49	0.00
September 21	64	41	0.00
September 22	69	37	0.00
September 23	70	38	0.00
September 24	65	35	0.00
September 25	68	31	0.00
September 26	73	39	0.00
September 27	61	42	0.06
September 28	66	41	0.13
September 29	71	40	0.00
September 30	61	38	0.00

October 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	59	32	0.00
October 2	71	32	0.00
October 3	83	46	0.00
October 4	84	45	0.00
October 5	75	44	0.00
October 6	82	40	0.00
October 7	83	54	0.00
October 8	82	56	0.00
October 9	71	39	0.00
October 10	66	32	0.00
October 11	79	44	0.00
October 12	92	60	0.00
October 13	92	56	0.00
October 14	67	43	0.00
October 15	60	35	0.00
October 16	63	34	0.03
October 17	64	36	0.00
October 18	66	31	0.00
October 19	71	37	0.00
October 20	79	35	0.00
October 21	70	39	0.00
October 22	82	48	0.00
October 23	55	44	0.04
October 24	44	34	0.00
October 25	57	25	0.00
October 26	65	36	0.00
October 27	65	43	0.00
October 28	49	26	0.00
October 29	60	23	0.00
October 30	70	39	0.00
October 31	72	48	0.00

November 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	67	34	0.00	0.0
November 2	71	42	0.00	0.0
November 3	73	41	0.00	0.0
November 4	76	35	0.00	0.0
November 5	61	41	0.00	0.0
November 6	66	51	0.00	0.0
November 7	66	36	0.00	0.0
November 8	50	35	0.10	0.0
November 9	47	38	1.02	0.0
November 10	53	31	0.00	0.0
November 11	53	35	0.00	0.0
November 12	35	25	0.00	0.0
November 13	36	19	0.00	0.0
November 14	52	24	0.00	0.0
November 15	60	26	0.00	0.0
November 16	67	30	0.00	0.0
November 17	69	28	0.00	0.0
November 18	67	44	0.02	0.0
November 19	44	34	1.46	0.0
November 20	34	25	0.28	2.5
November 21	26	13	0.00	0.0
November 22	31	9	0.00	0.0
November 23	28	9	0.02	0.2
November 24	20	1	0.01	0.1
November 25	16	-1	0.06	0.9
November 26	22	15	0.15	1.5
November 27	25	19	0.00	0.0
November 28	36	9	0.01	0.0
November 29	38	20	0.07	0.5
November 30	20	5	0.04	0.5

December 1975 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	32	5	0.00	0.0
December 2	29	23	0.01	0.0
December 3	37	25	0.00	0.0
December 4	46	26	0.00	0.0
December 5	45	23	0.00	0.0
December 6	29	13	0.00	0.0
December 7	37	23	0.00	0.0
December 8	33	25	0.00	0.0
December 9	40	26	0.00	0.0
December 10	47	30	0.00	0.0
December 11	34	29	0.00	0.0
December 12	33	28	0.01	0.0
December 13	37	32	0.22	0.0
December 14	32	1	0.03	0.1
December 15	26	-1	0.00	0.0
December 16	22	3	0.00	0.0
December 17	3	-5	0.00	0.0
December 18	26	-7	0.00	0.0
December 19	46	14	0.00	0.0
December 20	37	12	0.00	0.0
December 21	37	10	0.00	0.0
December 22	26	18	0.00	0.0
December 23	23	17	0.00	0.0
December 24	28	23	0.00	0.0
December 25	28	22	0.02	0.2
December 26	30	26	0.00	0.0
December 27	32	26	0.00	0.0
December 28	33	29	0.00	0.0
December 29	36	23	0.00	0.0
December 30	38	15	0.00	0.0
December 31	29	24	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2024	Sioux City Gateway Airport	location