Sioux City Weather in 1974

Historical record of Sioux City, Iowa weather for the year 1974 based on NOAA data.

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1974 Sioux City Weather Extremes
Highest temperature	103 °F	July 19
Lowest temperature	-24 °F	January 12
Highest daily low	79 °F	July 9
Lowest daily high	0 °F	January 11
Most daily precipitation	1.3 inches	June 6
Most daily snow	3.7 inches	March 20
Total annual precipitation	18.0 inches	-
Total annual snow	22.2 inches	-

What was the hottest temperature in Sioux City in 1974?

The highest temperature recorded in Sioux City, Iowa in 1974 was 103 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Sioux City in 1974

Rank	Temperature	Date
1	103 °F	Jul 19
1	103 °F	Jul 18
3	102 °F	Jul 20
3	102 °F	Jul 17
5	101 °F	Jul 21
5	101 °F	Jul 12
5	101 °F	Jun 20
8	100 °F	Jul 13
8	100 °F	Jul 8
10	98 °F	Jul 7

What was the coldest temperature in Sioux City in 1974?

The lowest temperature recorded in Sioux City, Iowa in 1974 was -24 °F which happened on Jan 12.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Sioux City in 1974

Rank	Temperature	Date
1	-24 °F	January 12
2	-20 °F	January 11
2	-20 °F	January 9
2	-20 °F	January 1
5	-13 °F	January 7
6	-12 °F	January 6
6	-12 °F	January 3
8	-9 °F	January 8
9	-7 °F	January 2
10	-6 °F	January 4

January 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	3	-20	0.01	0.1
January 2	11	-7	0.02	0.2
January 3	13	-12	0.00	0.0
January 4	17	-6	0.00	0.0
January 5	9	-4	0.05	0.6
January 6	7	-12	0.04	0.6
January 7	6	-13	0.00	0.0
January 8	10	-9	0.03	0.3
January 9	4	-20	0.00	0.1
January 10	10	-5	0.03	0.6
January 11	0	-20	0.01	0.1
January 12	7	-24	0.00	0.0
January 13	22	7	0.00	0.0
January 14	37	15	0.00	0.0
January 15	46	30	0.00	0.0
January 16	49	30	0.00	0.0
January 17	40	23	0.00	0.0
January 18	37	14	0.00	0.0
January 19	29	12	0.00	0.0
January 20	38	29	0.00	0.0
January 21	33	29	0.00	0.0
January 22	31	10	0.08	1.6
January 23	30	7	0.00	0.0
January 24	39	14	0.00	0.0
January 25	45	21	0.00	0.0
January 26	41	27	0.00	0.0
January 27	35	23	0.00	0.0
January 28	48	19	0.00	0.0
January 29	51	25	0.00	0.0
January 30	55	21	0.00	0.0
January 31	21	9	0.00	0.0

February 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	25	18	0.00	0.0
February 2	35	13	0.00	0.0
February 3	17	5	0.01	0.1
February 4	27	5	0.00	0.0
February 5	29	22	0.00	0.0
February 6	24	17	0.00	0.0
February 7	26	15	0.02	0.4
February 8	35	11	0.08	1.3
February 9	32	14	0.01	0.1
February 10	38	18	0.00	0.0
February 11	60	20	0.00	0.0
February 12	56	25	0.00	0.0
February 13	33	28	0.00	0.0
February 14	31	26	0.00	0.0
February 15	38	25	0.00	0.0
February 16	56	18	0.00	0.0
February 17	56	32	0.00	0.0
February 18	49	28	0.00	0.0
February 19	53	24	0.00	0.0
February 20	52	35	0.00	0.0
February 21	39	30	0.00	0.0
February 22	38	20	0.00	0.0
February 23	29	11	0.09	1.4
February 24	27	5	0.00	0.0
February 25	48	7	0.00	0.0
February 26	60	31	0.00	0.0
February 27	62	28	0.00	0.0
February 28	43	30	0.00	0.0

March 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	64	30	0.00	0.0
March 2	76	36	0.00	0.0
March 3	59	39	0.00	0.0
March 4	52	31	0.01	0.0
March 5	64	28	0.00	0.0
March 6	73	33	0.00	0.0
March 7	48	29	0.00	0.0
March 8	60	36	0.00	0.0
March 9	50	32	0.02	0.0
March 10	52	27	0.00	0.0
March 11	41	37	0.27	0.0
March 12	52	36	0.00	0.0
March 13	52	32	0.00	0.0
March 14	58	39	0.00	0.0
March 15	45	31	0.00	0.0
March 16	35	21	0.00	0.0
March 17	50	22	0.00	0.0
March 18	44	25	0.00	0.0
March 19	43	22	0.00	0.0
March 20	33	7	0.28	3.7
March 21	42	-2	0.00	0.0
March 22	33	10	0.02	0.1
March 23	26	6	0.01	0.2
March 24	36	2	0.00	0.0
March 25	54	29	0.00	0.0
March 26	47	31	0.00	0.0
March 27	56	32	0.00	0.0
March 28	65	33	0.00	0.0
March 29	62	41	0.00	0.0
March 30	67	33	0.00	0.0
March 31	64	43	0.07	0.0

April 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	62	39	0.00	0.0
April 2	74	38	0.00	0.0
April 3	43	32	0.76	2.0
April 4	47	30	0.01	0.1
April 5	52	26	0.00	0.0
April 6	68	32	0.00	0.0
April 7	55	34	0.00	0.0
April 8	61	29	0.02	0.0
April 9	73	34	0.00	0.0
April 10	69	51	0.00	0.0
April 11	63	51	0.34	0.0
April 12	53	45	0.03	0.0
April 13	50	37	0.18	0.0
April 14	56	37	0.01	0.0
April 15	50	32	0.02	0.0
April 16	62	31	0.00	0.0
April 17	73	37	0.00	0.0
April 18	72	38	0.00	0.0
April 19	79	44	0.00	0.0
April 20	72	55	0.00	0.0
April 21	64	42	0.00	0.0
April 22	65	38	0.00	0.0
April 23	62	33	0.00	0.0
April 24	71	36	0.00	0.0
April 25	80	46	0.00	0.0
April 26	81	58	0.01	0.0
April 27	84	54	0.22	0.0
April 28	77	52	0.00	0.0
April 29	66	48	0.00	0.0
April 30	74	37	0.00	0.0

May 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	79	44	0.00
May 2	82	49	0.00
May 3	67	36	0.00
May 4	72	50	0.00
May 5	74	46	0.00
May 6	70	43	0.00
May 7	73	50	0.13
May 8	58	45	0.00
May 9	71	45	0.15
May 10	63	55	0.60
May 11	69	49	0.06
May 12	64	47	0.00
May 13	67	49	0.62
May 14	59	43	0.00
May 15	69	38	0.00
May 16	78	56	0.08
May 17	75	59	0.54
May 18	69	61	0.18
May 19	70	60	0.02
May 20	88	68	0.00
May 21	76	60	0.55
May 22	76	53	0.00
May 23	71	50	0.00
May 24	70	44	0.00
May 25	76	55	0.95
May 26	72	57	0.00
May 27	79	58	0.01
May 28	88	63	0.00
May 29	80	66	0.10
May 30	79	54	0.17
May 31	72	48	0.00

June 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	73	49	0.11
June 2	80	51	0.00
June 3	88	64	0.00
June 4	85	65	0.00
June 5	85	64	0.00
June 6	76	59	1.27
June 7	73	55	0.00
June 8	69	54	0.22
June 9	66	58	0.73
June 10	74	53	0.00
June 11	71	50	0.01
June 12	77	46	0.00
June 13	83	61	0.15
June 14	87	63	0.05
June 15	73	56	0.00
June 16	72	49	0.00
June 17	78	47	0.00
June 18	95	56	0.00
June 19	91	64	0.00
June 20	101	75	0.00
June 21	97	64	0.71
June 22	78	64	0.03
June 23	76	61	0.00
June 24	76	53	0.00
June 25	79	52	0.00
June 26	82	55	0.00
June 27	85	59	0.00
June 28	88	65	0.00
June 29	93	68	0.00
June 30	91	55	0.00

July 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	97	63	0.00
July 2	96	79	0.00
July 3	86	70	0.03
July 4	86	62	0.00
July 5	91	62	0.00
July 6	95	68	0.00
July 7	98	69	0.00
July 8	100	77	0.00
July 9	95	79	0.00
July 10	91	74	0.11
July 11	90	73	0.17
July 12	101	73	0.00
July 13	100	72	0.00
July 14	93	71	0.00
July 15	89	63	0.00
July 16	93	62	0.00
July 17	102	72	0.00
July 18	103	75	0.00
July 19	103	74	0.00
July 20	102	74	0.00
July 21	101	74	0.00
July 22	94	72	0.00
July 23	97	65	0.00
July 24	96	70	0.00
July 25	97	70	0.00
July 26	95	69	0.00
July 27	91	67	0.01
July 28	91	64	0.00
July 29	84	54	0.00
July 30	88	51	0.00
July 31	69	61	0.97

August 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	80	64	0.81
August 2	76	57	0.00
August 3	76	53	0.00
August 4	79	50	0.00
August 5	81	56	0.00
August 6	82	57	0.00
August 7	79	59	0.00
August 8	76	63	0.20
August 9	71	69	0.92
August 10	82	65	0.00
August 11	84	58	0.00
August 12	84	65	0.00
August 13	76	64	0.09
August 14	88	62	0.00
August 15	81	68	0.01
August 16	88	69	0.00
August 17	77	62	0.37
August 18	88	58	0.00
August 19	88	64	0.00
August 20	94	70	0.03
August 21	82	67	0.32
August 22	80	58	0.00
August 23	79	58	0.00
August 24	81	58	0.00
August 25	90	64	0.00
August 26	93	69	0.00
August 27	75	59	0.51
August 28	77	52	0.00
August 29	71	55	0.00
August 30	82	53	0.01
August 31	70	50	0.00

September 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	61	45	0.16
September 2	66	42	0.02
September 3	71	37	0.00
September 4	75	45	0.00
September 5	71	46	0.00
September 6	74	55	0.19
September 7	86	54	0.02
September 8	86	60	0.00
September 9	80	62	0.04
September 10	87	60	0.00
September 11	74	51	0.25
September 12	53	38	0.19
September 13	63	34	0.00
September 14	78	41	0.00
September 15	76	46	0.00
September 16	81	48	0.00
September 17	84	55	0.00
September 18	90	47	0.00
September 19	73	53	0.00
September 20	70	46	0.00
September 21	64	40	0.00
September 22	64	32	0.00
September 23	79	51	0.00
September 24	81	51	0.00
September 25	82	44	0.00
September 26	88	48	0.00
September 27	76	53	0.00
September 28	63	36	0.00
September 29	74	34	0.00
September 30	55	30	0.00

October 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	57	28	0.00
October 2	60	26	0.00
October 3	80	41	0.00
October 4	77	50	0.00
October 5	55	44	0.12
October 6	50	30	0.02
October 7	64	23	0.00
October 8	78	37	0.00
October 9	74	34	0.00
October 10	85	48	0.00
October 11	81	53	0.00
October 12	53	46	0.00
October 13	60	49	0.01
October 14	58	34	0.00
October 15	67	24	0.00
October 16	78	36	0.00
October 17	78	44	0.00
October 18	67	41	0.00
October 19	72	37	0.00
October 20	60	38	0.00
October 21	76	44	0.00
October 22	67	51	0.00
October 23	70	45	0.00
October 24	78	51	0.00
October 25	65	34	0.00
October 26	73	30	0.00
October 27	69	50	0.00
October 28	69	58	0.31
October 29	64	50	0.10
October 30	64	45	0.99
October 31	63	52	0.00

November 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	65	42	0.00	0.0
November 2	50	42	0.00	0.0
November 3	43	29	0.00	0.0
November 4	41	23	0.00	0.0
November 5	42	28	0.00	0.0
November 6	52	23	0.00	0.0
November 7	61	31	0.00	0.0
November 8	55	37	0.00	0.0
November 9	52	47	0.02	0.0
November 10	51	33	0.00	0.0
November 11	49	29	0.00	0.0
November 12	43	28	0.00	0.0
November 13	32	26	0.12	1.2
November 14	31	21	0.00	0.0
November 15	49	16	0.00	0.0
November 16	55	27	0.00	0.0
November 17	63	26	0.00	0.0
November 18	48	34	0.00	0.0
November 19	55	38	0.00	0.0
November 20	50	26	0.00	0.0
November 21	54	21	0.00	0.0
November 22	67	34	0.00	0.0
November 23	47	27	0.03	0.2
November 24	41	19	0.00	0.0
November 25	39	16	0.00	0.0
November 26	44	26	0.00	0.0
November 27	44	24	0.00	0.0
November 28	29	20	0.00	0.0
November 29	27	22	0.06	0.6
November 30	30	24	0.03	0.4

December 1974 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	30	14	0.00	0.0
December 2	22	10	0.00	0.0
December 3	22	14	0.00	0.0
December 4	41	17	0.00	0.0
December 5	46	25	0.00	0.0
December 6	37	28	0.00	0.0
December 7	35	12	0.00	0.0
December 8	21	6	0.00	0.0
December 9	43	14	0.00	0.0
December 10	51	20	0.00	0.0
December 11	51	17	0.00	0.0
December 12	49	27	0.00	0.0
December 13	39	23	0.00	0.0
December 14	35	28	0.31	3.5
December 15	32	28	0.01	0.2
December 16	28	6	0.00	0.0
December 17	19	2	0.00	0.0
December 18	34	15	0.00	0.0
December 19	30	6	0.00	0.0
December 20	26	22	0.08	0.8
December 21	25	17	0.00	0.0
December 22	41	25	0.00	0.0
December 23	30	16	0.00	0.0
December 24	21	9	0.00	0.0
December 25	28	3	0.00	0.0
December 26	33	14	0.01	0.2
December 27	33	22	0.11	1.5
December 28	39	12	0.00	0.0
December 29	32	15	0.00	0.0
December 30	34	10	0.00	0.0
December 31	35	15	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2024	Sioux City Gateway Airport	location