Dubuque Weather in 2023

Historical record of Dubuque, Iowa weather for the year 2023 based on NOAA data.

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2023 Dubuque Weather Extremes
Highest temperature	97 °F	August 23
Lowest temperature	-14 °F	January 31
Highest daily low	77 °F	August 24
Lowest daily high	6 °F	February 3
Most daily precipitation	3.2 inches	August 14
Most daily snow	9.4 inches	February 9
Total annual precipitation	32.3 inches	-
Total annual snow	50.5 inches	-

What was the hottest temperature in Dubuque in 2023?

The highest temperature recorded in Dubuque, Iowa in 2023 was 97 °F which happened on August 23.

Highest Temperatures: All-Time By Year

Highest Temperatures in Dubuque in 2023

Rank	Temperature	Date
1	97 °F	Aug 23
2	94 °F	Aug 24
3	93 °F	Sep 3
3	93 °F	Jul 26
5	92 °F	Sep 4
5	92 °F	Jul 28
7	91 °F	Aug 20
8	90 °F	Jul 27
8	90 °F	Jun 22
8	90 °F	Jun 3
8	90 °F	Jun 2

What was the coldest temperature in Dubuque in 2023?

The lowest temperature recorded in Dubuque, Iowa in 2023 was -14 °F which happened on Jan 31.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Dubuque in 2023

Rank	Temperature	Date
1	-14 °F	January 31
2	-8 °F	February 3
3	-5 °F	January 30
4	-1 °F	February 1
5	1 °F	February 17
5	1 °F	February 2
7	4 °F	February 4
7	4 °F	January 26
9	5 °F	November 28
9	5 °F	January 29

January 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	41	26	0.00	0.0
January 2	38	29	0.17	0.0
January 3	39	32	0.59	0.0
January 4	36	28	0.01	0.3
January 5	34	25	0.01	0.1
January 6	25	15	0.00	0.0
January 7	26	14	0.00	0.0
January 8	27	18	0.00	0.0
January 9	38	18	0.00	0.0
January 10	36	24	0.00	0.0
January 11	47	28	0.00	0.0
January 12	35	27	0.00	0.0
January 13	30	23	0.00	0.0
January 14	31	20	0.00	0.0
January 15	41	26	0.00	0.0
January 16	45	36	0.78	0.0
January 17	36	32	0.02	0.0
January 18	37	30	0.30	1.5
January 19	33	30	0.06	0.5
January 20	30	22	0.00	0.0
January 21	26	18	0.04	0.7
January 22	28	22	0.04	0.8
January 23	28	15	0.00	0.0
January 24	33	19	0.00	0.0
January 25	32	23	0.10	1.2
January 26	23	4	0.01	0.2
January 27	35	10	0.05	0.3
January 28	17	11	0.20	4.0
January 29	15	5	0.00	0.0
January 30	8	-5	0.00	0.0
January 31	9	-14	0.00	0.0

February 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	25	-1	0.00	0.0
February 2	26	1	0.00	0.0
February 3	6	-8	0.00	0.0
February 4	37	4	0.00	0.0
February 5	37	16	0.00	0.0
February 6	41	20	0.00	0.0
February 7	42	27	0.00	0.0
February 8	44	21	0.00	0.0
February 9	37	32	0.85	9.4
February 10	30	15	0.00	0.0
February 11	36	10	0.00	0.0
February 12	39	18	0.00	0.0
February 13	40	26	0.00	0.0
February 14	45	31	0.17	0.0
February 15	44	27	0.00	0.0
February 16	29	15	0.34	6.6
February 17	21	1	0.00	0.0
February 18	39	17	0.00	0.0
February 19	43	28	0.00	0.0
February 20	43	22	0.00	0.0
February 21	33	15	0.00	0.0
February 22	32	29	0.38	0.0
February 23	33	12	0.01	0.0
February 24	24	8	0.00	0.1
February 25	34	16	0.00	0.0
February 26	45	22	0.00	0.0
February 27	42	35	1.23	0.0
February 28	45	30	0.00	0.0

March 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	52	33	0.00	0.0
March 2	40	29	0.00	0.0
March 3	40	25	0.00	0.0
March 4	44	24	0.02	0.0
March 5	45	27	0.17	0.0
March 6	43	34	0.00	0.0
March 7	45	33	0.00	0.0
March 8	43	32	0.00	0.0
March 9	37	29	0.37	4.8
March 10	33	28	0.01	0.3
March 11	33	30	0.13	1.2
March 12	33	26	0.02	0.1
March 13	31	24	0.00	0.0
March 14	34	11	0.00	0.0
March 15	50	27	0.00	0.0
March 16	45	30	0.30	0.4
March 17	30	10	0.00	0.0
March 18	23	8	0.00	0.0
March 19	37	11	0.00	0.0
March 20	51	27	0.00	0.0
March 21	56	33	0.00	0.0
March 22	52	36	0.00	0.0
March 23	46	31	0.02	0.0
March 24	49	27	0.00	0.0
March 25	48	30	0.33	4.2
March 26	40	26	0.20	1.6
March 27	50	26	0.00	0.0
March 28	46	27	0.00	0.0
March 29	40	24	0.00	0.0
March 30	56	24	0.00	0.0
March 31	69	36	0.14	0.0

April 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	46	28	0.00	0.0
April 2	63	30	0.00	0.0
April 3	54	35	0.05	0.0
April 4	67	44	0.00	0.0
April 5	62	30	0.37	0.0
April 6	49	25	0.00	0.0
April 7	58	32	0.00	0.0
April 8	66	33	0.00	0.0
April 9	68	39	0.00	0.0
April 10	73	41	0.00	0.0
April 11	78	44	0.00	0.0
April 12	82	55	0.00	0.0
April 13	80	48	0.00	0.0
April 14	81	50	0.00	0.0
April 15	72	46	0.38	0.0
April 16	46	29	0.54	1.8
April 17	49	29	0.06	0.6
April 18	56	26	0.00	0.0
April 19	49	44	0.13	0.0
April 20	68	37	0.40	0.0
April 21	51	32	0.00	0.0
April 22	42	31	0.04	0.0
April 23	44	29	0.00	0.0
April 24	54	26	0.00	0.0
April 25	51	34	0.00	0.0
April 26	56	27	0.00	0.0
April 27	67	35	0.00	0.0
April 28	71	44	0.00	0.0
April 29	55	40	0.10	0.0
April 30	46	38	0.01	0.0

May 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	59	40	0.00
May 2	62	42	0.00
May 3	63	35	0.00
May 4	75	38	0.00
May 5	74	48	0.21
May 6	74	55	0.00
May 7	82	58	0.14
May 8	64	53	0.93
May 9	70	52	0.00
May 10	76	51	0.00
May 11	80	54	0.00
May 12	76	63	0.00
May 13	75	59	0.00
May 14	63	50	0.75
May 15	70	47	0.00
May 16	79	50	0.00
May 17	65	46	0.00
May 18	77	46	0.04
May 19	63	46	0.12
May 20	71	44	0.00
May 21	76	44	0.00
May 22	78	51	0.00
May 23	81	53	0.00
May 24	77	54	0.00
May 25	70	46	0.00
May 26	74	42	0.00
May 27	77	46	0.00
May 28	78	50	0.00
May 29	83	60	0.00
May 30	87	58	0.00
May 31	88	62	0.00

June 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	87	66	0.00
June 2	90	65	0.00
June 3	90	67	0.00
June 4	87	64	0.00
June 5	84	53	0.00
June 6	81	62	0.12
June 7	79	59	0.00
June 8	77	47	0.00
June 9	81	48	0.00
June 10	80	54	0.01
June 11	64	43	0.15
June 12	76	41	0.02
June 13	80	53	0.03
June 14	87	58	0.00
June 15	82	54	0.00
June 16	73	44	0.00
June 17	81	55	0.00
June 18	81	60	0.10
June 19	87	63	0.00
June 20	88	59	0.00
June 21	88	60	0.00
June 22	90	61	0.00
June 23	89	62	0.00
June 24	89	59	1.51
June 25	75	63	0.20
June 26	77	65	0.00
June 27	82	60	0.00
June 28	80	61	0.07
June 29	84	65	0.00
June 30	83	66	0.00

July 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	76	68	0.01
July 2	85	69	0.01
July 3	88	64	0.00
July 4	88	65	0.33
July 5	84	66	0.00
July 6	77	56	0.00
July 7	75	51	0.06
July 8	78	59	0.00
July 9	82	54	0.00
July 10	85	54	0.00
July 11	83	64	0.00
July 12	75	62	1.07
July 13	82	61	0.03
July 14	84	63	0.03
July 15	81	64	0.00
July 16	79	59	0.00
July 17	76	56	0.00
July 18	78	53	0.00
July 19	81	55	0.00
July 20	81	62	0.00
July 21	81	57	0.00
July 22	84	56	0.06
July 23	85	58	0.00
July 24	86	60	0.00
July 25	88	64	0.00
July 26	93	70	0.14
July 27	90	67	0.00
July 28	92	67	2.53
July 29	84	65	0.00
July 30	81	61	0.00
July 31	83	62	0.00

August 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	82	63	0.00
August 2	78	64	0.00
August 3	82	67	0.00
August 4	84	64	0.00
August 5	82	65	0.00
August 6	75	64	0.00
August 7	81	60	0.00
August 8	81	57	0.49
August 9	77	57	0.00
August 10	84	60	0.00
August 11	85	65	0.28
August 12	84	62	0.03
August 13	73	58	0.01
August 14	73	59	3.20
August 15	76	57	0.00
August 16	79	54	0.00
August 17	75	53	0.00
August 18	76	51	0.00
August 19	85	59	0.00
August 20	91	70	0.00
August 21	86	70	0.00
August 22	87	64	0.00
August 23	97	75	0.00
August 24	94	77	0.00
August 25	87	69	0.00
August 26	78	61	0.00
August 27	77	56	0.00
August 28	80	54	0.00
August 29	84	59	0.00
August 30	74	54	0.00
August 31	76	48	0.00

September 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	81	51	0.00
September 2	89	53	0.00
September 3	93	61	0.00
September 4	92	64	0.00
September 5	83	69	0.10
September 6	75	63	0.00
September 7	69	60	0.00
September 8	70	55	0.00
September 9	77	50	0.00
September 10	78	58	0.01
September 11	68	54	0.29
September 12	71	49	0.29
September 13	66	48	0.00
September 14	74	48	0.00
September 15	77	50	0.00
September 16	72	52	0.19
September 17	72	50	0.00
September 18	74	47	0.00
September 19	72	57	0.30
September 20	74	59	0.07
September 21	75	54	0.01
September 22	69	63	0.18
September 23	82	64	0.00
September 24	78	61	0.26
September 25	76	56	0.22
September 26	68	56	0.45
September 27	72	56	0.00
September 28	69	59	0.00
September 29	79	58	0.00
September 30	87	60	0.00

October 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	86	62	0.00	0.0
October 2	83	57	0.00	0.0
October 3	84	59	0.00	0.0
October 4	77	54	0.00	0.0
October 5	73	47	0.00	0.0
October 6	52	39	0.18	0.0
October 7	55	39	0.00	0.0
October 8	59	43	0.00	0.0
October 9	58	35	0.00	0.0
October 10	60	32	0.00	0.0
October 11	64	29	0.62	0.0
October 12	55	48	0.39	0.0
October 13	56	49	1.86	0.0
October 14	56	48	0.15	0.0
October 15	56	44	0.00	0.0
October 16	58	36	0.00	0.0
October 17	64	33	0.00	0.0
October 18	60	46	0.00	0.0
October 19	57	46	0.09	0.0
October 20	65	43	0.00	0.0
October 21	65	45	0.00	0.0
October 22	57	33	0.00	0.0
October 23	70	44	0.00	0.0
October 24	79	59	0.04	0.0
October 25	64	58	0.16	0.0
October 26	66	62	1.95	0.0
October 27	65	36	0.03	0.0
October 28	43	35	0.00	0.0
October 29	38	31	0.00	0.0
October 30	38	24	0.00	0.0
October 31	37	25	0.00	0.1

November 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	39	20	0.00	0.0
November 2	54	26	0.00	0.0
November 3	51	36	0.00	0.0
November 4	57	33	0.00	0.0
November 5	60	30	0.00	0.0
November 6	65	42	0.00	0.0
November 7	52	37	0.01	0.0
November 8	48	43	0.11	0.0
November 9	54	29	0.00	0.0
November 10	42	25	0.00	0.0
November 11	47	23	0.00	0.0
November 12	59	38	0.00	0.0
November 13	61	31	0.00	0.0
November 14	60	31	0.00	0.0
November 15	62	36	0.00	0.0
November 16	63	41	0.00	0.0
November 17	52	25	0.00	0.0
November 18	56	23	0.00	0.0
November 19	54	32	0.00	0.0
November 20	49	37	0.11	0.0
November 21	47	34	0.10	0.0
November 22	42	26	0.00	0.0
November 23	43	26	0.00	0.0
November 24	29	20	0.00	0.0
November 25	31	21	0.02	0.2
November 26	30	23	0.18	2.3
November 27	23	16	0.00	0.0
November 28	19	5	0.00	0.0
November 29	41	16	0.00	0.0
November 30	46	27	0.00	0.0

December 2023 Dubuque Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	35	30	0.01	0.0
December 2	38	30	0.20	0.3
December 3	35	32	0.10	1.0
December 4	35	32	0.04	0.6
December 5	36	32	0.04	0.0
December 6	39	23	0.00	0.0
December 7	51	30	0.00	0.0
December 8	54	38	0.02	0.0
December 9	45	30	0.23	0.0
December 10	30	24	0.00	0.0
December 11	35	17	0.00	0.0
December 12	33	20	0.00	0.0
December 13	42	18	0.00	0.0
December 14	50	23	0.00	0.0
December 15	50	32	0.00	0.0
December 16	43	39	0.17	0.0
December 17	39	32	0.00	0.0
December 18	35	14	0.00	0.0
December 19	34	11	0.00	0.0
December 20	42	26	0.00	0.0
December 21	40	29	0.00	0.0
December 22	44	39	0.06	0.0
December 23	47	40	0.00	0.0
December 24	54	47	0.20	0.0
December 25	53	39	0.59	0.0
December 26	39	32	0.00	0.0
December 27	40	30	0.00	0.0
December 28	34	29	0.38	5.1
December 29	36	18	0.00	0.0
December 30	36	12	0.00	0.0
December 31	32	27	0.03	0.2

Next Year >

Weather Station Details

Years	Station	Coordinates
1951–2024	Dubuque Regional Airport	location
1938–1950	Dubuque L&D 11	location