Sioux City Weather in 2012

Historical record of Sioux City, Iowa weather for the year 2012 based on NOAA data.

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2012 Sioux City Weather Extremes
Highest temperature	104 °F	July 22
Lowest temperature	-6 °F	February 12
Highest daily low	77 °F	June 27
Lowest daily high	11 °F	January 19
Most daily precipitation	2.5 inches	April 14
Most daily snow	6.2 inches	February 13
Total annual precipitation	24.1 inches	-
Total annual snow	25.4 inches	-

What was the hottest temperature in Sioux City in 2012?

The highest temperature recorded in Sioux City, Iowa in 2012 was 104 °F which happened on July 22.

Highest Temperatures: All-Time By Year

Highest Temperatures in Sioux City in 2012

Rank	Temperature	Date
1	104 °F	Jul 22
2	103 °F	Jul 23
3	102 °F	Aug 30
4	101 °F	Aug 29
4	101 °F	Jul 30
6	100 °F	Jul 24
7	99 °F	Aug 1
7	99 °F	Jul 25
9	98 °F	Sep 11
9	98 °F	Sep 4
9	98 °F	Aug 3

What was the coldest temperature in Sioux City in 2012?

The lowest temperature recorded in Sioux City, Iowa in 2012 was -6 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Sioux City in 2012

Rank	Temperature	Date
1	-6 °F	February 12
1	-6 °F	January 21
3	-4 °F	December 29
4	-3 °F	January 17
5	-2 °F	December 26
6	-1 °F	January 18
7	0 °F	December 31
7	0 °F	December 30
7	0 °F	February 11
7	0 °F	January 20

January 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	37	25	0.00	0.0
January 2	30	10	0.00	0.0
January 3	44	8	0.00	0.0
January 4	58	22	0.00	0.0
January 5	68	24	0.00	0.0
January 6	47	28	0.00	0.0
January 7	44	17	0.00	0.0
January 8	47	17	0.00	0.0
January 9	54	19	0.00	0.0
January 10	61	21	0.00	0.0
January 11	38	14	0.00	0.0
January 12	14	7	0.00	0.0
January 13	24	3	0.00	0.0
January 14	41	17	0.06	1.1
January 15	53	20	0.00	0.0
January 16	39	17	0.00	0.0
January 17	19	-3	0.03	0.6
January 18	41	-1	0.00	0.0
January 19	11	2	0.00	0.0
January 20	15	0	0.19	2.2
January 21	24	-6	0.00	0.0
January 22	36	24	0.11	0.9
January 23	28	22	0.00	0.0
January 24	31	2	0.04	0.0
January 25	34	18	0.00	0.0
January 26	42	21	0.00	0.0
January 27	38	25	0.10	1.3
January 28	42	21	0.00	0.0
January 29	36	15	0.00	0.0
January 30	65	25	0.00	0.0
January 31	56	26	0.00	0.0

February 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	53	22	0.00	0.0
February 2	56	19	0.00	0.0
February 3	40	32	0.20	0.0
February 4	37	27	0.00	0.0
February 5	30	26	0.00	0.0
February 6	40	15	0.00	0.0
February 7	31	22	0.00	0.0
February 8	31	8	0.00	0.0
February 9	36	11	0.00	0.0
February 10	30	4	0.00	0.0
February 11	24	0	0.00	0.0
February 12	28	-6	0.00	0.0
February 13	30	17	0.46	6.2
February 14	33	8	0.00	0.0
February 15	41	20	0.00	0.0
February 16	41	11	0.00	0.0
February 17	40	16	0.00	0.0
February 18	40	13	0.00	0.0
February 19	43	16	0.00	0.0
February 20	39	31	0.30	0.0
February 21	44	32	0.00	0.0
February 22	53	31	0.00	0.0
February 23	39	30	0.58	3.0
February 24	31	19	0.00	0.1
February 25	29	8	0.00	0.0
February 26	42	23	0.00	0.0
February 27	34	17	0.00	0.0
February 28	49	32	0.70	0.0
February 29	49	28	0.00	0.0

March 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	37	22	0.00
March 2	39	26	0.00
March 3	37	21	0.00
March 4	47	19	0.00
March 5	56	17	0.00
March 6	76	32	0.00
March 7	59	32	0.00
March 8	51	20	0.00
March 9	60	20	0.00
March 10	72	41	0.00
March 11	54	37	0.22
March 12	70	38	0.04
March 13	81	35	0.00
March 14	77	43	0.00
March 15	75	32	0.00
March 16	83	41	0.00
March 17	85	59	0.00
March 18	86	65	0.00
March 19	78	57	0.00
March 20	60	52	0.04
March 21	66	48	0.11
March 22	65	43	0.09
March 23	72	38	0.00
March 24	81	37	0.00
March 25	73	44	0.00
March 26	83	51	0.00
March 27	78	43	0.00
March 28	74	39	0.00
March 29	65	51	0.00
March 30	73	45	0.20
March 31	90	50	0.00

April 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	93	46	0.00
April 2	92	53	0.00
April 3	63	50	0.00
April 4	67	52	0.00
April 5	68	41	0.00
April 6	69	34	0.00
April 7	62	35	0.00
April 8	73	26	0.00
April 9	64	30	0.00
April 10	59	28	0.00
April 11	59	26	0.00
April 12	52	33	0.58
April 13	71	48	0.42
April 14	70	41	2.49
April 15	70	42	0.13
April 16	52	38	0.00
April 17	75	39	0.00
April 18	69	51	0.36
April 19	52	42	0.34
April 20	59	34	0.00
April 21	72	42	0.02
April 22	60	39	0.00
April 23	71	31	0.00
April 24	89	44	0.00
April 25	89	55	0.00
April 26	71	51	0.03
April 27	64	42	0.42
April 28	59	42	0.03
April 29	53	47	0.00
April 30	76	45	0.00

May 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	87	56	0.51
May 2	80	56	0.01
May 3	86	63	0.17
May 4	87	62	0.06
May 5	93	63	0.00
May 6	78	52	0.25
May 7	71	49	0.00
May 8	65	46	0.00
May 9	69	40	0.00
May 10	87	46	0.00
May 11	72	52	0.00
May 12	72	48	0.00
May 13	79	39	0.00
May 14	87	43	0.00
May 15	82	50	0.00
May 16	80	41	0.00
May 17	93	60	0.00
May 18	94	65	0.00
May 19	83	60	1.06
May 20	70	50	0.00
May 21	75	44	0.00
May 22	87	53	0.00
May 23	90	56	1.20
May 24	69	51	1.09
May 25	66	51	0.10
May 26	89	58	0.18
May 27	91	63	1.10
May 28	74	57	0.30
May 29	72	51	0.00
May 30	65	44	0.09
May 31	64	46	0.08

June 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	67	41	0.01
June 2	79	50	0.00
June 3	92	54	0.00
June 4	89	62	0.00
June 5	88	55	0.00
June 6	86	62	0.00
June 7	85	61	0.00
June 8	88	61	0.00
June 9	90	66	0.00
June 10	85	57	0.00
June 11	80	50	0.00
June 12	74	49	0.01
June 13	83	58	0.03
June 14	87	68	0.19
June 15	76	64	0.20
June 16	81	57	0.64
June 17	89	55	0.00
June 18	94	77	0.00
June 19	92	76	0.00
June 20	80	57	0.08
June 21	81	55	0.00
June 22	83	52	0.00
June 23	81	64	0.61
June 24	87	67	0.00
June 25	85	68	0.00
June 26	86	63	0.00
June 27	97	77	0.00
June 28	92	76	0.00
June 29	87	68	0.33
June 30	89	65	0.06

July 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	88	67	0.00
July 2	92	71	0.00
July 3	93	70	0.00
July 4	94	70	0.00
July 5	94	73	0.00
July 6	97	71	0.00
July 7	87	71	0.00
July 8	86	65	0.00
July 9	90	60	0.16
July 10	87	56	0.00
July 11	86	56	0.00
July 12	91	62	0.00
July 13	94	68	0.00
July 14	96	67	0.47
July 15	92	70	0.00
July 16	93	68	0.00
July 17	96	69	0.00
July 18	95	70	0.00
July 19	97	66	0.00
July 20	94	70	0.00
July 21	92	72	0.00
July 22	104	72	0.00
July 23	103	73	0.00
July 24	100	70	0.00
July 25	99	70	0.15
July 26	94	66	0.00
July 27	87	61	0.00
July 28	82	63	0.00
July 29	95	64	0.00
July 30	101	66	0.00
July 31	94	68	0.00

August 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	99	65	0.05
August 2	92	66	0.03
August 3	98	67	0.00
August 4	83	63	0.81
August 5	82	56	0.00
August 6	94	57	0.00
August 7	95	62	0.00
August 8	89	67	0.02
August 9	87	62	0.00
August 10	80	53	0.00
August 11	80	49	0.01
August 12	76	62	0.01
August 13	84	57	0.00
August 14	84	54	0.00
August 15	91	63	0.18
August 16	77	48	0.04
August 17	79	43	0.00
August 18	64	47	0.32
August 19	80	43	0.06
August 20	85	49	0.00
August 21	88	49	0.00
August 22	93	57	0.00
August 23	90	60	0.00
August 24	86	65	0.02
August 25	74	65	0.16
August 26	84	59	0.00
August 27	91	56	0.00
August 28	96	62	0.00
August 29	101	62	0.00
August 30	102	66	0.00
August 31	93	64	0.00

September 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	93	62	0.00
September 2	96	59	0.00
September 3	87	66	0.04
September 4	98	60	0.00
September 5	85	50	0.00
September 6	90	44	0.00
September 7	77	49	0.03
September 8	87	39	0.00
September 9	77	44	0.00
September 10	89	47	0.00
September 11	98	59	0.00
September 12	79	54	0.38
September 13	76	48	0.00
September 14	85	47	0.00
September 15	84	45	0.00
September 16	80	51	0.00
September 17	70	41	0.02
September 18	73	34	0.00
September 19	86	44	0.00
September 20	73	42	0.00
September 21	75	47	0.00
September 22	64	32	0.00
September 23	68	25	0.00
September 24	79	39	0.00
September 25	86	39	0.00
September 26	77	38	0.00
September 27	77	29	0.00
September 28	78	30	0.00
September 29	82	36	0.00
September 30	83	39	0.00

October 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	74	41	0.00	0.0
October 2	75	34	0.00	0.0
October 3	82	41	0.00	0.0
October 4	55	30	0.00	0.0
October 5	53	23	0.00	0.0
October 6	48	24	0.00	0.0
October 7	59	15	0.00	0.0
October 8	75	41	0.00	0.0
October 9	56	29	0.00	0.0
October 10	64	26	0.00	0.0
October 11	54	31	0.00	0.0
October 12	59	23	0.00	0.0
October 13	75	51	0.16	0.0
October 14	67	38	0.00	0.0
October 15	75	31	0.00	0.0
October 16	77	48	0.00	0.0
October 17	67	49	0.00	0.0
October 18	52	43	0.78	0.0
October 19	45	37	0.10	0.0
October 20	62	30	0.00	0.0
October 21	76	42	0.00	0.0
October 22	61	51	0.00	0.0
October 23	63	44	0.00	0.0
October 24	54	42	0.08	0.0
October 25	42	31	0.65	0.1
October 26	40	30	0.00	0.0
October 27	44	22	0.00	0.0
October 28	52	28	0.00	0.0
October 29	56	35	0.00	0.0
October 30	53	30	0.00	0.0
October 31	60	25	0.00	0.0

November 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	52	33	0.00
November 2	48	29	0.00
November 3	51	22	0.00
November 4	56	37	0.12
November 5	44	37	0.00
November 6	55	35	0.00
November 7	53	27	0.00
November 8	64	35	0.00
November 9	62	32	0.00
November 10	62	34	0.95
November 11	34	20	0.00
November 12	36	18	0.00
November 13	50	17	0.00
November 14	54	25	0.00
November 15	55	30	0.00
November 16	51	19	0.00
November 17	62	31	0.00
November 18	62	34	0.00
November 19	58	34	0.00
November 20	61	22	0.00
November 21	72	38	0.00
November 22	59	35	0.00
November 23	36	14	0.00
November 24	40	13	0.00
November 25	37	28	0.00
November 26	33	10	0.00
November 27	43	8	0.00
November 28	47	13	0.00
November 29	50	20	0.00
November 30	43	23	0.00

December 2012 Sioux City Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	56	27	0.00	0.0
December 2	58	23	0.00	0.0
December 3	60	30	0.00	0.0
December 4	53	20	0.00	0.0
December 5	54	22	0.00	0.0
December 6	52	39	0.01	0.0
December 7	40	28	0.09	0.5
December 8	35	26	0.00	0.0
December 9	36	10	0.00	0.0
December 10	27	3	0.00	0.0
December 11	42	19	0.00	0.0
December 12	53	29	0.00	0.0
December 13	42	19	0.00	0.0
December 14	49	16	0.01	0.0
December 15	43	30	0.96	0.0
December 16	30	25	0.00	0.0
December 17	30	24	0.00	0.0
December 18	38	23	0.00	0.0
December 19	42	23	0.19	2.6
December 20	23	11	0.08	1.1
December 21	21	3	0.00	0.0
December 22	32	13	0.00	0.0
December 23	21	9	0.00	0.0
December 24	18	5	0.00	0.0
December 25	13	2	0.00	0.0
December 26	18	-2	0.00	0.0
December 27	21	7	0.27	4.2
December 28	21	8	0.06	1.5
December 29	19	-4	0.00	0.0
December 30	34	0	0.00	0.0
December 31	22	0	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2024	Sioux City Gateway Airport	location