Sioux City Weather in 2011

Historical record of Sioux City, Iowa weather for the year 2011 based on NOAA data.

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2011 Sioux City Weather Extremes
Highest temperature	100 °F	August 1
Lowest temperature	-16 °F	February 8
Highest daily low	79 °F	July 20
Lowest daily high	1 °F	February 8
Most daily precipitation	2.8 inches	May 25
Most daily snow	9.5 inches	January 10
Total annual precipitation	24.1 inches	-
Total annual snow	33.8 inches	-

What was the hottest temperature in Sioux City in 2011?

The highest temperature recorded in Sioux City, Iowa in 2011 was 100 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Sioux City in 2011

Rank	Temperature	Date
1	100 °F	Aug 1
1	100 °F	Jun 6
3	99 °F	Jul 19
3	99 °F	Jul 18
3	99 °F	Jun 7
6	98 °F	Jul 17
7	97 °F	Jul 20
7	97 °F	Jul 1
7	97 °F	Jun 30
10	96 °F	May 10

What was the coldest temperature in Sioux City in 2011?

The lowest temperature recorded in Sioux City, Iowa in 2011 was -16 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Sioux City in 2011

Rank	Temperature	Date
1	-16 °F	February 8
1	-16 °F	January 23
3	-12 °F	February 3
4	-11 °F	February 2
4	-11 °F	January 19
6	-10 °F	February 10
7	-9 °F	December 6
7	-9 °F	February 9
9	-8 °F	February 7
10	-7 °F	January 13
10	-7 °F	January 12

January 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	14	-1	0.00	0.0
January 2	24	-4	0.00	0.0
January 3	34	8	0.00	0.0
January 4	28	0	0.00	0.0
January 5	36	9	0.00	0.0
January 6	38	20	0.00	0.1
January 7	34	14	0.00	0.0
January 8	17	10	0.00	0.0
January 9	19	13	0.47	4.6
January 10	23	8	0.80	9.5
January 11	8	-1	0.00	0.0
January 12	8	-7	0.00	0.0
January 13	19	-7	0.00	0.0
January 14	22	3	0.04	0.4
January 15	20	7	0.02	0.4
January 16	23	5	0.05	0.0
January 17	33	15	0.05	0.0
January 18	15	4	0.03	0.4
January 19	8	-11	0.00	0.0
January 20	12	-4	0.00	0.0
January 21	15	-3	0.08	0.8
January 22	18	1	0.19	2.9
January 23	6	-16	0.00	0.0
January 24	36	1	0.00	0.0
January 25	26	15	0.00	0.0
January 26	22	11	0.00	0.0
January 27	35	12	0.00	0.0
January 28	43	15	0.00	0.0
January 29	32	15	0.00	0.0
January 30	16	2	0.00	0.0
January 31	19	2	0.10	2.0

February 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	10	2	0.03	0.7
February 2	5	-11	0.00	0.0
February 3	23	-12	0.00	0.0
February 4	35	4	0.00	0.0
February 5	33	8	0.09	0.6
February 6	32	20	0.03	0.2
February 7	20	-8	0.00	0.0
February 8	1	-16	0.00	0.0
February 9	10	-9	0.00	0.0
February 10	27	-10	0.00	0.0
February 11	40	16	0.00	0.0
February 12	42	20	0.00	0.0
February 13	51	23	0.00	0.0
February 14	44	30	0.00	0.0
February 15	48	30	0.00	0.0
February 16	48	29	0.00	0.0
February 17	63	32	0.00	0.0
February 18	48	26	0.00	0.0
February 19	49	27	0.00	0.0
February 20	38	20	0.48	0.0
February 21	20	11	0.00	0.0
February 22	33	9	0.00	0.0
February 23	46	22	0.00	0.0
February 24	24	9	0.04	0.4
February 25	12	6	0.01	0.2
February 26	22	7	0.05	1.7
February 27	36	19	0.00	0.0
February 28	37	13	0.00	0.0

March 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	50	13	0.00	0.0
March 2	30	5	0.00	0.0
March 3	52	26	0.00	0.0
March 4	30	17	0.00	0.0
March 5	33	10	0.00	0.0
March 6	40	18	0.00	0.0
March 7	28	24	0.20	2.4
March 8	37	26	0.00	0.0
March 9	34	19	0.00	0.0
March 10	48	13	0.00	0.0
March 11	60	31	0.00	0.0
March 12	36	25	0.00	0.0
March 13	36	21	0.00	0.0
March 14	49	21	0.00	0.0
March 15	58	29	0.00	0.0
March 16	68	29	0.00	0.0
March 17	59	36	0.00	0.0
March 18	57	32	0.00	0.0
March 19	59	28	0.00	0.0
March 20	63	39	0.01	0.0
March 21	60	30	0.00	0.0
March 22	60	41	0.19	0.0
March 23	41	28	0.00	0.0
March 24	38	23	0.08	0.8
March 25	37	28	0.12	1.2
March 26	34	30	0.01	0.1
March 27	40	24	0.00	0.0
March 28	43	23	0.12	1.2
March 29	37	28	0.03	0.3
March 30	43	27	0.00	0.0
March 31	45	34	0.14	0.0

April 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	59	30	0.00
April 2	65	27	0.00
April 3	63	41	0.00
April 4	51	26	0.00
April 5	71	23	0.00
April 6	65	36	0.00
April 7	63	34	0.00
April 8	61	46	0.00
April 9	82	49	0.22
April 10	71	44	0.00
April 11	64	36	0.00
April 12	78	30	0.00
April 13	59	44	0.00
April 14	55	43	0.38
April 15	43	35	2.01
April 16	48	30	0.00
April 17	50	32	0.04
April 18	44	37	0.53
April 19	38	33	0.65
April 20	49	32	0.00
April 21	47	32	0.00
April 22	67	39	0.00
April 23	50	33	0.00
April 24	59	29	0.00
April 25	56	32	0.34
April 26	51	44	0.02
April 27	62	38	0.00
April 28	70	44	0.00
April 29	77	42	0.06
April 30	62	41	0.04

May 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	61	34	0.00
May 2	56	31	0.00
May 3	61	26	0.00
May 4	71	36	0.00
May 5	69	41	0.00
May 6	82	36	0.00
May 7	78	50	0.00
May 8	87	54	0.00
May 9	95	67	0.00
May 10	96	70	0.00
May 11	83	60	0.52
May 12	72	49	0.14
May 13	52	45	0.00
May 14	54	42	0.01
May 15	65	42	0.11
May 16	67	36	0.00
May 17	72	34	0.00
May 18	73	38	0.00
May 19	71	53	0.34
May 20	68	59	1.21
May 21	77	55	0.38
May 22	75	56	0.08
May 23	77	55	0.00
May 24	76	58	0.01
May 25	65	49	2.81
May 26	66	44	0.00
May 27	57	49	0.45
May 28	70	51	0.01
May 29	70	56	0.08
May 30	90	63	0.51
May 31	77	54	0.01

June 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	49	0.01
June 2	86	68	0.00
June 3	92	64	0.00
June 4	86	61	0.12
June 5	92	59	0.00
June 6	100	65	0.00
June 7	99	71	0.00
June 8	81	60	0.00
June 9	67	56	0.11
June 10	65	53	0.03
June 11	75	50	0.00
June 12	76	60	0.13
June 13	80	58	0.76
June 14	70	62	0.04
June 15	81	57	0.00
June 16	88	53	0.00
June 17	85	66	0.85
June 18	80	62	0.01
June 19	87	63	0.00
June 20	82	64	1.47
June 21	73	61	0.15
June 22	66	60	0.05
June 23	75	58	0.00
June 24	78	53	0.00
June 25	80	63	0.00
June 26	79	64	1.29
June 27	77	59	0.01
June 28	79	54	0.00
June 29	87	61	0.00
June 30	97	75	0.00

July 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	97	69	0.00
July 2	86	63	0.00
July 3	81	65	0.00
July 4	86	61	0.00
July 5	87	68	0.02
July 6	88	69	0.00
July 7	90	69	0.00
July 8	90	66	0.00
July 9	95	74	0.00
July 10	95	74	0.00
July 11	89	71	0.06
July 12	76	66	0.31
July 13	79	63	0.01
July 14	85	70	0.05
July 15	89	74	0.03
July 16	94	74	0.00
July 17	98	78	0.00
July 18	99	77	0.00
July 19	99	77	0.00
July 20	97	79	0.00
July 21	82	69	0.19
July 22	91	70	0.06
July 23	93	73	0.00
July 24	87	73	0.00
July 25	92	70	0.00
July 26	93	71	0.00
July 27	91	73	0.05
July 28	92	71	0.00
July 29	90	69	0.00
July 30	90	68	0.00
July 31	92	72	0.00

August 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	100	74	0.00
August 2	93	75	0.00
August 3	87	63	0.00
August 4	87	68	0.00
August 5	86	70	0.02
August 6	92	68	0.00
August 7	87	64	0.42
August 8	87	64	0.00
August 9	81	62	0.00
August 10	79	56	0.00
August 11	83	55	0.33
August 12	84	61	0.11
August 13	82	60	0.00
August 14	83	55	0.00
August 15	82	64	0.00
August 16	81	66	0.01
August 17	86	65	0.00
August 18	84	63	1.25
August 19	87	57	0.00
August 20	80	62	0.00
August 21	82	59	0.00
August 22	86	68	0.01
August 23	91	68	0.00
August 24	87	57	0.00
August 25	83	50	0.00
August 26	86	61	0.07
August 27	81	56	0.00
August 28	77	55	0.23
August 29	79	55	0.00
August 30	77	66	0.08
August 31	89	63	0.00

September 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	91	69	0.00
September 2	77	67	0.12
September 3	72	53	0.02
September 4	73	48	0.00
September 5	71	41	0.00
September 6	74	44	0.00
September 7	77	47	0.00
September 8	81	46	0.00
September 9	85	55	0.00
September 10	86	53	0.00
September 11	87	53	0.00
September 12	89	58	0.00
September 13	74	50	0.00
September 14	61	40	0.01
September 15	59	32	0.07
September 16	56	44	0.08
September 17	55	51	0.00
September 18	74	47	0.01
September 19	81	40	0.00
September 20	74	53	0.00
September 21	67	39	0.00
September 22	63	34	0.00
September 23	70	29	0.00
September 24	74	37	0.00
September 25	71	33	0.00
September 26	74	38	0.00
September 27	81	48	0.00
September 28	88	42	0.00
September 29	75	51	0.00
September 30	71	36	0.00

October 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	73	34	0.00
October 2	82	40	0.00
October 3	83	43	0.00
October 4	90	50	0.00
October 5	86	51	0.00
October 6	82	51	0.00
October 7	84	67	0.00
October 8	76	65	0.04
October 9	82	56	0.00
October 10	73	49	0.07
October 11	78	48	0.01
October 12	73	49	0.06
October 13	72	45	0.00
October 14	64	39	0.00
October 15	71	33	0.00
October 16	63	34	0.00
October 17	60	28	0.00
October 18	54	33	0.00
October 19	48	25	0.00
October 20	54	26	0.00
October 21	74	26	0.00
October 22	61	39	0.05
October 23	77	37	0.00
October 24	75	32	0.00
October 25	63	42	0.00
October 26	53	38	0.00
October 27	57	25	0.00
October 28	59	23	0.00
October 29	60	20	0.00
October 30	58	26	0.00
October 31	64	18	0.00

November 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	66	36	0.00
November 2	48	30	0.03
November 3	52	21	0.00
November 4	54	22	0.00
November 5	62	40	0.00
November 6	55	31	0.00
November 7	54	21	0.00
November 8	48	37	0.00
November 9	49	24	0.00
November 10	46	23	0.00
November 11	66	21	0.00
November 12	54	29	0.00
November 13	52	32	0.01
November 14	57	32	0.00
November 15	51	23	0.00
November 16	44	15	0.00
November 17	50	10	0.00
November 18	56	28	0.00
November 19	34	20	0.01
November 20	31	12	0.00
November 21	37	14	0.00
November 22	44	27	0.00
November 23	48	24	0.00
November 24	67	29	0.00
November 25	57	41	0.00
November 26	45	35	0.00
November 27	39	15	0.00
November 28	51	12	0.00
November 29	44	18	0.00
November 30	51	16	0.00

December 2011 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	37	10	0.00	0.0
December 2	37	2	0.00	0.0
December 3	32	23	0.31	2.6
December 4	26	2	0.00	0.0
December 5	21	1	0.00	0.0
December 6	12	-9	0.00	0.0
December 7	33	4	0.00	0.0
December 8	29	11	0.03	0.2
December 9	19	-4	0.00	0.0
December 10	28	-4	0.00	0.0
December 11	40	15	0.00	0.0
December 12	41	30	0.00	0.0
December 13	38	30	0.02	0.0
December 14	44	32	0.22	0.0
December 15	33	18	0.00	0.0
December 16	37	11	0.00	0.0
December 17	48	17	0.00	0.0
December 18	57	23	0.00	0.0
December 19	39	23	0.00	0.0
December 20	31	14	0.00	0.0
December 21	42	14	0.02	0.1
December 22	33	15	0.00	0.0
December 23	41	8	0.00	0.0
December 24	51	12	0.00	0.0
December 25	47	20	0.00	0.0
December 26	53	19	0.00	0.0
December 27	42	22	0.00	0.0
December 28	52	19	0.00	0.0
December 29	52	30	0.14	0.0
December 30	45	27	0.04	0.0
December 31	44	27	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2024	Sioux City Gateway Airport	location