Sioux City Weather in 1966

Historical record of Sioux City, Iowa weather for the year 1966 based on NOAA data.

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1966 Sioux City Weather Extremes
Highest temperature	97 °F	July 10
Lowest temperature	-22 °F	January 29
Highest daily low	80 °F	July 12
Lowest daily high	-8 °F	January 29
Most daily precipitation	1.8 inches	August 20
Most daily snow	6.3 inches	March 22
Total annual precipitation	21.5 inches	-
Total annual snow	32.3 inches	-

What was the hottest temperature in Sioux City in 1966?

The highest temperature recorded in Sioux City, Iowa in 1966 was 97 °F which happened on July 10.

Highest Temperatures: All-Time By Year

Highest Temperatures in Sioux City in 1966

Rank	Temperature	Date
1	97 °F	Jul 10
2	95 °F	Aug 17
2	95 °F	Jul 18
2	95 °F	Jul 11
2	95 °F	Jul 9
2	95 °F	Jul 4
2	95 °F	Jun 29
8	94 °F	Jul 5
9	93 °F	Jun 30
10	92 °F	Jul 27
10	92 °F	Jul 12
10	92 °F	Jul 3
10	92 °F	Jul 2

What was the coldest temperature in Sioux City in 1966?

The lowest temperature recorded in Sioux City, Iowa in 1966 was -22 °F which happened on Jan 29.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Sioux City in 1966

Rank	Temperature	Date
1	-22 °F	January 29
2	-18 °F	January 30
3	-17 °F	January 28
3	-17 °F	January 22
5	-11 °F	January 21
6	-10 °F	January 26
6	-10 °F	January 25
6	-10 °F	January 23
9	-8 °F	January 18
10	-6 °F	December 29
10	-6 °F	January 27

January 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	40	25	0.06	0.0
January 2	36	14	0.00	0.0
January 3	51	13	0.00	0.0
January 4	48	24	0.00	0.0
January 5	29	10	0.00	0.0
January 6	24	6	0.00	0.0
January 7	19	-3	0.00	0.0
January 8	36	-3	0.00	0.0
January 9	49	20	0.00	0.0
January 10	26	10	0.00	0.0
January 11	31	13	0.00	0.0
January 12	31	23	0.09	0.8
January 13	38	7	0.00	0.0
January 14	31	17	0.00	0.0
January 15	26	17	0.15	1.6
January 16	17	2	0.06	0.9
January 17	10	-3	0.00	0.0
January 18	18	-8	0.00	0.0
January 19	23	0	0.00	0.0
January 20	15	4	0.04	0.5
January 21	8	-11	0.02	0.3
January 22	4	-17	0.00	0.0
January 23	1	-10	0.06	0.8
January 24	5	-1	0.02	0.3
January 25	8	-10	0.02	0.3
January 26	18	-10	0.00	0.0
January 27	5	-6	0.00	0.0
January 28	-5	-17	0.00	0.0
January 29	-8	-22	0.00	0.0
January 30	9	-18	0.00	0.0
January 31	20	9	0.00	0.0

February 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	12	-1	0.00	0.0
February 2	16	-5	0.00	0.0
February 3	15	3	0.00	0.0
February 4	19	-3	0.00	0.0
February 5	35	12	0.00	0.0
February 6	50	24	0.00	0.0
February 7	43	22	0.04	0.0
February 8	53	40	1.03	0.0
February 9	52	32	0.00	0.0
February 10	34	25	0.00	0.0
February 11	39	24	0.00	0.0
February 12	48	27	0.05	0.5
February 13	28	11	0.00	0.0
February 14	35	10	0.00	0.0
February 15	35	7	0.00	0.0
February 16	15	2	0.00	0.0
February 17	34	9	0.00	0.0
February 18	27	1	0.00	0.0
February 19	18	1	0.01	0.0
February 20	20	1	0.00	0.0
February 21	23	3	0.00	0.0
February 22	28	4	0.00	0.0
February 23	37	6	0.00	0.0
February 24	54	15	0.00	0.0
February 25	42	27	0.00	0.0
February 26	48	20	0.00	0.0
February 27	37	32	0.05	0.4
February 28	57	31	0.00	0.0

March 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	48	24	0.00	0.0
March 2	57	40	0.15	0.0
March 3	46	25	0.00	0.0
March 4	25	15	0.29	3.4
March 5	22	14	0.11	1.2
March 6	22	7	0.00	0.0
March 7	36	4	0.00	0.0
March 8	51	32	0.00	0.0
March 9	56	31	0.00	0.0
March 10	60	34	0.00	0.0
March 11	51	37	0.00	0.0
March 12	57	29	0.00	0.0
March 13	65	29	0.00	0.0
March 14	70	34	0.00	0.0
March 15	75	36	0.00	0.0
March 16	80	33	0.00	0.0
March 17	70	43	0.00	0.0
March 18	53	38	0.00	0.0
March 19	57	36	0.00	0.0
March 20	65	37	0.00	0.0
March 21	63	34	0.00	0.0
March 22	44	25	1.01	6.3
March 23	25	18	0.22	2.2
March 24	26	11	0.00	0.0
March 25	44	14	0.00	0.0
March 26	36	25	0.00	0.0
March 27	45	25	0.00	0.0
March 28	60	27	0.00	0.0
March 29	61	37	0.00	0.0
March 30	75	34	0.00	0.0
March 31	78	39	0.00	0.0

April 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	59	36	0.00
April 2	55	32	0.00
April 3	53	37	0.02
April 4	42	32	0.00
April 5	43	34	0.00
April 6	54	30	0.00
April 7	55	28	0.00
April 8	49	29	0.00
April 9	48	23	0.00
April 10	48	34	0.00
April 11	45	40	0.00
April 12	57	36	0.00
April 13	57	38	0.00
April 14	65	42	0.00
April 15	61	30	0.00
April 16	69	46	0.01
April 17	55	40	0.00
April 18	41	36	0.01
April 19	39	29	0.24
April 20	43	27	0.00
April 21	61	23	0.00
April 22	63	35	0.00
April 23	69	48	0.00
April 24	75	39	0.00
April 25	81	46	0.00
April 26	81	60	0.00
April 27	63	36	0.19
April 28	55	32	0.00
April 29	48	35	0.20
April 30	54	32	0.00

May 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	60	29	0.00
May 2	70	41	0.00
May 3	65	39	0.01
May 4	90	43	0.00
May 5	89	64	0.00
May 6	81	54	0.00
May 7	90	54	0.00
May 8	61	34	0.02
May 9	55	33	0.00
May 10	47	33	0.07
May 11	44	38	0.39
May 12	42	38	0.00
May 13	57	34	0.00
May 14	76	46	0.04
May 15	73	49	0.07
May 16	81	40	0.02
May 17	74	49	0.00
May 18	68	44	0.03
May 19	72	47	0.00
May 20	72	40	0.00
May 21	78	49	0.00
May 22	85	60	0.05
May 23	68	47	0.43
May 24	81	42	0.00
May 25	84	44	0.00
May 26	88	61	0.00
May 27	81	60	0.00
May 28	75	50	0.00
May 29	74	47	0.02
May 30	74	48	0.00
May 31	76	48	0.00

June 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	77	54	0.00
June 2	80	61	0.14
June 3	83	63	0.78
June 4	81	61	0.04
June 5	74	59	0.30
June 6	74	54	0.00
June 7	71	59	0.02
June 8	64	50	1.43
June 9	69	50	0.28
June 10	71	49	0.00
June 11	85	61	0.08
June 12	80	61	0.01
June 13	76	52	0.00
June 14	77	49	0.00
June 15	77	57	0.59
June 16	76	51	0.00
June 17	79	50	0.16
June 18	81	54	0.00
June 19	85	63	0.00
June 20	91	66	0.00
June 21	87	67	0.00
June 22	87	71	0.00
June 23	81	66	1.13
June 24	89	66	0.13
June 25	88	67	0.00
June 26	84	58	0.00
June 27	89	67	0.00
June 28	91	69	0.00
June 29	95	71	0.00
June 30	93	73	0.00

July 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	68	0.00
July 2	92	71	0.00
July 3	92	73	0.00
July 4	95	71	0.00
July 5	94	74	0.00
July 6	86	66	0.00
July 7	86	64	0.00
July 8	89	66	1.09
July 9	95	78	0.00
July 10	97	78	0.00
July 11	95	78	0.00
July 12	92	80	0.00
July 13	90	76	0.00
July 14	78	71	0.18
July 15	78	68	0.00
July 16	83	68	0.00
July 17	90	70	0.00
July 18	95	74	0.00
July 19	91	66	0.00
July 20	81	60	0.00
July 21	82	58	0.00
July 22	69	64	0.88
July 23	78	61	0.00
July 24	84	61	0.00
July 25	88	69	0.00
July 26	85	71	0.76
July 27	92	67	0.00
July 28	85	69	0.00
July 29	81	65	0.02
July 30	83	60	0.00
July 31	87	64	0.00

August 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	69	0.13
August 2	80	62	0.00
August 3	82	55	0.00
August 4	83	61	0.04
August 5	90	67	0.00
August 6	90	64	0.51
August 7	86	64	0.00
August 8	69	58	0.28
August 9	75	52	0.00
August 10	79	58	0.00
August 11	82	55	0.00
August 12	73	60	1.30
August 13	70	59	0.34
August 14	82	53	0.00
August 15	79	61	0.00
August 16	89	58	0.00
August 17	95	64	0.46
August 18	78	60	0.00
August 19	77	54	0.00
August 20	73	66	1.82
August 21	71	59	0.00
August 22	66	50	0.00
August 23	72	47	0.00
August 24	75	55	0.00
August 25	82	53	0.00
August 26	87	56	0.00
August 27	85	60	0.00
August 28	86	62	0.00
August 29	88	65	0.00
August 30	88	68	0.00
August 31	86	66	0.00

September 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	82	67	0.49
September 2	79	65	0.04
September 3	83	63	0.05
September 4	76	61	0.00
September 5	75	52	0.00
September 6	73	48	0.00
September 7	76	51	0.00
September 8	76	56	0.01
September 9	81	59	0.01
September 10	82	60	0.00
September 11	81	63	0.00
September 12	81	60	0.00
September 13	79	58	0.00
September 14	67	45	0.04
September 15	67	39	0.00
September 16	60	45	0.01
September 17	59	51	0.06
September 18	72	50	0.01
September 19	75	46	0.00
September 20	77	46	0.00
September 21	83	46	0.00
September 22	80	46	0.00
September 23	75	46	0.00
September 24	74	49	0.36
September 25	66	48	0.00
September 26	54	49	0.19
September 27	66	51	0.00
September 28	70	46	0.00
September 29	60	45	0.02
September 30	59	38	0.00

October 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	64	33	0.00	0.0
October 2	75	48	0.00	0.0
October 3	57	43	0.00	0.0
October 4	63	38	0.00	0.0
October 5	65	32	0.00	0.0
October 6	81	41	0.00	0.0
October 7	85	47	0.00	0.0
October 8	84	56	0.00	0.0
October 9	67	41	0.00	0.0
October 10	67	34	0.00	0.0
October 11	76	32	0.00	0.0
October 12	83	56	0.00	0.0
October 13	73	56	0.01	0.0
October 14	70	35	0.97	3.7
October 15	43	31	0.05	0.3
October 16	56	28	0.00	0.0
October 17	65	30	0.00	0.0
October 18	52	37	0.00	0.0
October 19	61	29	0.00	0.0
October 20	71	34	0.00	0.0
October 21	71	48	0.00	0.0
October 22	58	34	0.00	0.0
October 23	62	33	0.00	0.0
October 24	64	30	0.00	0.0
October 25	77	35	0.00	0.0
October 26	77	36	0.00	0.0
October 27	84	42	0.00	0.0
October 28	55	39	0.00	0.0
October 29	44	30	0.00	0.0
October 30	62	30	0.00	0.0
October 31	53	35	0.00	0.0

November 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	35	25	0.00	0.0
November 2	33	14	0.00	0.0
November 3	48	16	0.00	0.0
November 4	50	29	0.00	0.0
November 5	52	25	0.00	0.0
November 6	56	35	0.00	0.0
November 7	44	29	0.00	0.0
November 8	35	22	0.00	0.0
November 9	27	15	0.04	0.1
November 10	47	11	0.00	0.0
November 11	41	15	0.03	0.1
November 12	41	10	0.00	0.0
November 13	54	26	0.00	0.0
November 14	51	23	0.00	0.0
November 15	66	41	0.00	0.0
November 16	57	31	0.00	0.0
November 17	51	36	0.00	0.0
November 18	36	20	0.00	0.0
November 19	52	22	0.00	0.0
November 20	53	23	0.00	0.0
November 21	55	29	0.00	0.0
November 22	57	38	0.00	0.0
November 23	51	37	0.00	0.0
November 24	38	27	0.02	0.0
November 25	57	19	0.00	0.0
November 26	56	32	0.02	0.0
November 27	45	29	0.00	0.0
November 28	40	19	0.00	0.0
November 29	42	17	0.00	0.0
November 30	27	13	0.00	0.0

December 1966 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	18	8	0.01	0.1
December 2	22	7	0.00	0.0
December 3	25	4	0.00	0.0
December 4	34	15	0.04	0.4
December 5	43	13	0.00	0.0
December 6	45	21	0.00	0.0
December 7	35	23	0.15	0.3
December 8	33	29	0.00	0.0
December 9	32	10	0.00	0.0
December 10	14	0	0.00	0.0
December 11	32	3	0.00	0.0
December 12	39	14	0.00	0.0
December 13	50	20	0.00	0.0
December 14	46	20	0.00	0.0
December 15	39	20	0.00	0.0
December 16	55	18	0.00	0.0
December 17	52	27	0.00	0.0
December 18	45	21	0.00	0.0
December 19	53	25	0.00	0.0
December 20	48	29	0.00	0.0
December 21	36	22	0.00	0.0
December 22	22	13	0.00	0.0
December 23	27	6	0.00	0.0
December 24	29	4	0.00	0.0
December 25	26	8	0.00	0.0
December 26	25	6	0.00	0.0
December 27	21	16	0.44	5.2
December 28	18	8	0.18	2.6
December 29	20	-6	0.00	0.0
December 30	16	1	0.00	0.0
December 31	20	4	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2024	Sioux City Gateway Airport	location