Quincy Weather in 2023

Historical record of Quincy, Illinois weather for the year 2023 based on NOAA data.

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2023 Quincy Weather Extremes
Highest temperature	103 °F	July 28
Lowest temperature	4 °F	February 3
Highest daily low	79 °F	July 26
Lowest daily high	18 °F	January 30
Most daily precipitation	1.8 inches	July 1
Total annual precipitation	22.8 inches	-

What was the hottest temperature in Quincy in 2023?

The highest temperature recorded in Quincy, Illinois in 2023 was 103 °F which happened on July 28.

Highest Temperatures: All-Time By Year

Highest Temperatures in Quincy in 2023

Rank	Temperature	Date
1	103 °F	Jul 28
2	101 °F	Aug 24
3	100 °F	Aug 25
3	100 °F	Jul 27
3	100 °F	Jul 26
6	96 °F	Aug 23
7	95 °F	Aug 22
7	95 °F	Aug 20
7	95 °F	Jun 24
10	94 °F	Sep 30

What was the coldest temperature in Quincy in 2023?

The lowest temperature recorded in Quincy, Illinois in 2023 was 4 °F which happened on Feb 3.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Quincy in 2023

Rank	Temperature	Date
1	4 °F	February 3
2	5 °F	January 31
3	8 °F	February 1
4	11 °F	November 28
4	11 °F	January 30
6	13 °F	February 2
7	14 °F	March 18
7	14 °F	February 17
7	14 °F	January 26
7	14 °F	January 14

January 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	52	38	0.00
January 2	56	40	0.06
January 3	66	40	0.06
January 4	40	34	0.00
January 5	34	28	0.00
January 6	42	23	0.00
January 7	34	21	0.00
January 8	33	21	0.00
January 9	49	21	0.00
January 10	48	32	0.00
January 11	53	36	0.00
January 12	40	27	0.00
January 13	28	18	0.00
January 14	37	14	0.00
January 15	48	31	0.00
January 16	64	42	0.04
January 17	48	32	0.00
January 18	37	31	0.44
January 19	42	32	0.02
January 20	32	24	0.00
January 21	41	21	0.01
January 22	34	29	0.00
January 23	36	25	0.00
January 24	41	26	0.00
January 25	36	26	n/a
January 26	26	14	0.00
January 27	47	17	0.00
January 28	46	26	0.00
January 29	26	15	0.00
January 30	18	11	0.00
January 31	21	5	0.00

February 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	36	8	0.00
February 2	47	13	0.00
February 3	22	4	0.00
February 4	56	18	0.00
February 5	57	32	0.00
February 6	59	29	0.00
February 7	56	32	0.00
February 8	44	26	0.03
February 9	42	33	1.12
February 10	38	23	0.00
February 11	47	20	0.00
February 12	57	26	0.00
February 13	56	30	0.00
February 14	53	40	0.21
February 15	50	32	0.00
February 16	34	22	0.02
February 17	33	14	0.00
February 18	54	28	0.00
February 19	57	37	0.00
February 20	58	29	0.00
February 21	49	31	0.00
February 22	53	42	1.52
February 23	51	21	0.00
February 24	34	15	0.07
February 25	41	30	0.00
February 26	55	28	0.00
February 27	59	44	0.77
February 28	51	39	0.00

March 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	60	33	0.00
March 2	46	31	0.00
March 3	45	30	0.15
March 4	57	28	0.00
March 5	61	35	0.00
March 6	65	39	0.00
March 7	51	36	0.00
March 8	45	37	0.07
March 9	42	36	0.25
March 10	43	29	0.00
March 11	42	29	0.18
March 12	41	29	0.00
March 13	33	28	0.00
March 14	41	28	0.00
March 15	59	29	0.00
March 16	56	32	0.49
March 17	39	24	0.00
March 18	28	14	0.00
March 19	41	15	0.00
March 20	59	27	0.00
March 21	51	41	0.00
March 22	52	41	0.23
March 23	48	39	0.16
March 24	48	36	0.26
March 25	55	33	0.03
March 26	59	37	0.01
March 27	52	32	0.00
March 28	52	36	0.00
March 29	51	33	0.00
March 30	70	36	0.00
March 31	75	44	0.11

April 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	54	37	0.00
April 2	73	34	0.00
April 3	78	45	0.00
April 4	87	48	0.00
April 5	75	37	0.24
April 6	53	30	0.00
April 7	61	36	0.00
April 8	67	37	0.00
April 9	70	44	0.00
April 10	73	45	0.00
April 11	79	48	0.00
April 12	79	53	0.00
April 13	80	50	0.00
April 14	81	54	0.00
April 15	76	44	0.24
April 16	46	37	0.16
April 17	63	38	0.00
April 18	66	40	0.00
April 19	83	52	0.00
April 20	78	45	0.09
April 21	64	40	0.00
April 22	44	35	0.00
April 23	51	34	0.00
April 24	63	33	0.00
April 25	65	46	0.00
April 26	63	40	0.00
April 27	66	40	0.00
April 28	74	44	0.00
April 29	66	42	0.19
April 30	53	41	0.00

May 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	63	44	0.00
May 2	65	41	0.00
May 3	67	38	0.00
May 4	76	40	0.00
May 5	74	49	0.00
May 6	79	59	0.19
May 7	91	64	0.00
May 8	76	58	0.44
May 9	75	57	0.00
May 10	81	58	0.00
May 11	78	63	0.10
May 12	78	66	0.05
May 13	80	66	0.12
May 14	83	59	0.68
May 15	68	57	0.01
May 16	76	56	0.50
May 17	76	54	0.00
May 18	81	54	0.00
May 19	69	51	0.00
May 20	71	44	0.00
May 21	76	49	0.00
May 22	78	56	0.00
May 23	83	55	0.00
May 24	85	59	0.00
May 25	77	55	0.00
May 26	76	45	0.00
May 27	80	50	0.00
May 28	81	51	0.00
May 29	85	54	0.00
May 30	87	56	0.00
May 31	88	63	0.00

June 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	90	65	0.00
June 2	91	66	0.00
June 3	91	63	0.00
June 4	90	61	0.00
June 5	81	60	0.00
June 6	88	56	0.00
June 7	79	58	0.07
June 8	80	55	0.00
June 9	82	51	0.00
June 10	85	61	0.01
June 11	68	54	0.37
June 12	74	48	0.00
June 13	85	57	0.00
June 14	88	58	0.00
June 15	91	59	0.00
June 16	79	58	0.00
June 17	83	57	0.00
June 18	82	64	0.00
June 19	88	61	0.00
June 20	90	61	0.00
June 21	88	67	0.00
June 22	90	63	0.00
June 23	92	60	0.00
June 24	95	66	0.37
June 25	87	69	0.00
June 26	83	66	0.00
June 27	86	61	0.00
June 28	87	65	0.03
June 29	87	68	0.67
June 30	88	66	0.00

July 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	83	68	1.75
July 2	83	68	0.00
July 3	89	65	0.00
July 4	91	68	0.00
July 5	86	71	0.00
July 6	78	63	0.00
July 7	78	58	0.09
July 8	76	62	0.00
July 9	83	59	0.00
July 10	87	61	0.00
July 11	93	63	0.00
July 12	90	72	0.10
July 13	88	69	0.00
July 14	93	67	0.48
July 15	85	67	0.00
July 16	83	65	0.00
July 17	83	65	0.49
July 18	80	63	0.00
July 19	87	65	0.00
July 20	89	67	0.00
July 21	81	61	0.00
July 22	86	58	0.00
July 23	92	62	0.00
July 24	91	67	0.00
July 25	93	69	0.00
July 26	100	79	0.00
July 27	100	74	0.00
July 28	103	77	0.00
July 29	93	70	0.00
July 30	90	65	0.00
July 31	81	68	0.00

August 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	67	0.00
August 2	76	70	0.17
August 3	83	70	0.00
August 4	86	72	0.02
August 5	80	67	0.20
August 6	84	64	0.08
August 7	81	65	0.00
August 8	84	62	0.38
August 9	73	65	1.45
August 10	86	64	0.00
August 11	92	68	0.04
August 12	86	66	0.36
August 13	75	64	0.08
August 14	79	64	0.00
August 15	78	60	0.00
August 16	81	56	0.00
August 17	81	59	0.00
August 18	80	56	0.00
August 19	88	63	0.00
August 20	95	73	0.00
August 21	91	75	0.00
August 22	95	74	0.00
August 23	96	78	0.00
August 24	101	78	0.00
August 25	100	74	0.00
August 26	82	66	1.01
August 27	77	60	0.00
August 28	81	59	0.00
August 29	86	61	0.00
August 30	79	60	0.00
August 31	77	54	0.00

September 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	82	55	0.00
September 2	86	58	0.00
September 3	91	62	0.00
September 4	92	72	0.00
September 5	86	70	0.01
September 6	78	60	0.00
September 7	77	55	0.00
September 8	78	53	0.00
September 9	78	52	0.00
September 10	84	57	0.00
September 11	70	62	0.00
September 12	78	56	0.00
September 13	82	50	0.00
September 14	82	50	0.00
September 15	82	52	0.00
September 16	76	50	0.26
September 17	77	50	0.00
September 18	79	54	0.00
September 19	87	58	0.00
September 20	74	61	0.00
September 21	82	63	0.00
September 22	83	65	0.00
September 23	86	62	0.05
September 24	85	62	0.00
September 25	86	57	0.00
September 26	84	57	0.03
September 27	81	54	0.00
September 28	79	55	0.00
September 29	89	61	0.00
September 30	94	67	0.00

October 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	63	0.00
October 2	87	57	0.00
October 3	89	64	0.00
October 4	81	65	0.06
October 5	80	53	0.04
October 6	61	42	0.00
October 7	62	39	0.00
October 8	72	40	0.00
October 9	65	37	0.00
October 10	68	36	0.00
October 11	80	48	0.05
October 12	79	59	0.00
October 13	67	52	0.48
October 14	58	51	0.05
October 15	57	41	0.02
October 16	62	39	0.00
October 17	67	38	0.00
October 18	73	49	0.02
October 19	62	51	0.15
October 20	70	46	0.00
October 21	73	47	0.00
October 22	65	40	0.00
October 23	80	47	0.00
October 24	79	63	0.04
October 25	72	61	0.76
October 26	70	65	0.22
October 27	69	39	0.01
October 28	43	36	0.31
October 29	41	35	0.07
October 30	39	24	0.00
October 31	40	23	0.00

November 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	46	21	0.00
November 2	60	31	0.00
November 3	64	46	0.00
November 4	59	37	0.00
November 5	65	34	0.00
November 6	71	52	0.00
November 7	71	45	0.00
November 8	75	49	0.00
November 9	58	35	0.00
November 10	50	31	0.00
November 11	52	29	0.00
November 12	62	37	0.00
November 13	67	40	0.00
November 14	64	38	0.00
November 15	70	39	0.00
November 16	65	44	0.00
November 17	61	34	0.00
November 18	57	27	0.00
November 19	60	33	0.01
November 20	48	42	0.31
November 21	48	39	0.00
November 22	45	34	0.00
November 23	50	32	0.00
November 24	37	28	0.00
November 25	43	27	0.00
November 26	35	27	0.00
November 27	31	19	0.00
November 28	29	11	0.00
November 29	54	26	0.00
November 30	58	39	0.04

December 2023 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	47	36	0.40
December 2	39	35	0.11
December 3	42	33	0.02
December 4	45	31	0.07
December 5	39	35	0.00
December 6	45	27	0.00
December 7	65	40	0.00
December 8	61	49	0.26
December 9	49	35	0.07
December 10	38	28	0.00
December 11	49	25	0.00
December 12	43	28	0.00
December 13	46	30	0.00
December 14	57	30	0.00
December 15	60	39	0.00
December 16	49	39	0.18
December 17	43	33	0.00
December 18	35	20	0.00
December 19	39	17	0.00
December 20	52	32	0.00
December 21	52	45	0.00
December 22	52	48	0.10
December 23	57	46	0.00
December 24	63	45	0.02
December 25	58	34	0.55
December 26	42	32	0.00
December 27	40	33	0.44
December 28	40	32	0.00
December 29	34	28	0.04
December 30	44	24	0.00
December 31	35	30	0.00

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Weather Station Details

Years	Station	Coordinates
1949–2024	Quincy Regional Airport	location
1901–1948	Quincy	location