Quincy Weather in 2015

Historical record of Quincy, Illinois weather for the year 2015 based on NOAA data.

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2015 Quincy Weather Extremes
Highest temperature	94 °F	September 6
Lowest temperature	-8 °F	February 27
Highest daily low	77 °F	July 18
Lowest daily high	11 °F	February 18
Most daily precipitation	3.9 inches	July 11
Total annual precipitation	40.1 inches	-

What was the hottest temperature in Quincy in 2015?

The highest temperature recorded in Quincy, Illinois in 2015 was 94 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Quincy in 2015

Rank	Temperature	Date
1	94 °F	Sep 6
1	94 °F	Sep 4
3	93 °F	Sep 3
3	93 °F	Jul 28
3	93 °F	Jul 17
6	92 °F	Sep 5
6	92 °F	Jun 10
6	92 °F	Jun 7
9	91 °F	Sep 17
9	91 °F	Sep 1
9	91 °F	Aug 31
9	91 °F	Aug 2
9	91 °F	Jul 13
9	91 °F	Jul 12

What was the coldest temperature in Quincy in 2015?

The lowest temperature recorded in Quincy, Illinois in 2015 was -8 °F which happened on Feb 27.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Quincy in 2015

Rank	Temperature	Date
1	-8 °F	February 27
2	-4 °F	February 26
2	-4 °F	February 19
2	-4 °F	February 5
2	-4 °F	January 8
2	-4 °F	January 7
7	-1 °F	February 23
8	0 °F	February 24
9	2 °F	February 18
9	2 °F	January 13

January 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	33	16	0.00
January 2	38	22	0.03
January 3	37	32	0.38
January 4	33	8	0.01
January 5	21	5	0.00
January 6	21	9	0.00
January 7	15	-4	0.00
January 8	27	-4	0.00
January 9	15	5	0.00
January 10	31	3	0.00
January 11	36	25	0.06
January 12	32	5	0.07
January 13	22	2	0.00
January 14	30	6	0.00
January 15	44	17	0.00
January 16	49	23	0.00
January 17	51	36	0.00
January 18	48	29	0.00
January 19	52	25	0.00
January 20	46	32	0.00
January 21	38	26	0.00
January 22	33	26	0.00
January 23	38	28	0.00
January 24	51	26	0.00
January 25	43	24	0.07
January 26	42	24	0.00
January 27	42	28	0.00
January 28	47	27	0.00
January 29	50	28	0.00
January 30	35	20	0.00
January 31	36	24	0.51

February 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	34	13	0.50
February 2	18	4	0.00
February 3	38	14	0.00
February 4	36	4	0.00
February 5	18	-4	0.00
February 6	42	11	0.00
February 7	52	34	0.00
February 8	49	33	0.00
February 9	33	22	0.00
February 10	36	23	0.00
February 11	35	24	0.00
February 12	25	8	0.00
February 13	37	16	0.00
February 14	35	3	0.02
February 15	13	5	0.00
February 16	21	13	0.00
February 17	25	7	0.00
February 18	11	2	0.00
February 19	13	-4	0.00
February 20	27	10	0.37
February 21	37	26	0.04
February 22	27	5	0.00
February 23	12	-1	0.00
February 24	36	0	0.00
February 25	36	20	0.04
February 26	20	-4	0.00
February 27	12	-8	0.00
February 28	22	6	0.09

March 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	28	21	0.16
March 2	34	15	0.00
March 3	39	28	0.02
March 4	28	13	0.00
March 5	18	7	0.00
March 6	45	9	0.00
March 7	56	35	0.00
March 8	52	29	0.00
March 9	54	29	0.00
March 10	61	39	0.00
March 11	65	37	0.00
March 12	63	36	0.00
March 13	67	43	0.02
March 14	62	43	0.00
March 15	69	34	0.00
March 16	78	49	0.00
March 17	58	32	0.00
March 18	48	31	0.00
March 19	43	37	0.26
March 20	47	36	0.00
March 21	63	38	0.00
March 22	60	39	0.00
March 23	45	32	0.01
March 24	43	31	0.29
March 25	48	39	0.18
March 26	49	32	0.01
March 27	42	26	0.00
March 28	44	25	0.00
March 29	59	32	0.00
March 30	69	33	0.00
March 31	73	45	0.00

April 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	77	45	0.01
April 2	69	51	0.05
April 3	55	31	0.11
April 4	61	25	0.00
April 5	67	39	0.00
April 6	63	50	0.00
April 7	70	56	0.02
April 8	76	56	0.14
April 9	81	43	0.02
April 10	69	37	0.00
April 11	68	37	0.00
April 12	68	50	0.00
April 13	68	50	0.27
April 14	69	46	0.00
April 15	71	52	0.00
April 16	75	50	0.00
April 17	79	53	0.00
April 18	79	58	0.00
April 19	72	49	0.24
April 20	53	42	0.00
April 21	64	38	0.00
April 22	56	34	0.00
April 23	62	29	0.00
April 24	66	44	0.05
April 25	56	47	0.79
April 26	61	39	0.00
April 27	65	37	0.00
April 28	72	41	0.00
April 29	72	46	0.00
April 30	67	43	0.00

May 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	70	41	0.00
May 2	75	53	0.05
May 3	83	58	0.00
May 4	81	64	0.01
May 5	83	63	0.13
May 6	83	62	0.00
May 7	81	63	0.72
May 8	71	59	0.70
May 9	73	59	0.00
May 10	76	64	0.09
May 11	68	52	0.01
May 12	67	48	0.00
May 13	68	45	0.00
May 14	66	56	0.17
May 15	81	64	0.08
May 16	79	66	0.02
May 17	81	63	0.05
May 18	70	47	0.00
May 19	59	41	0.00
May 20	53	43	0.20
May 21	68	42	0.00
May 22	75	51	0.00
May 23	77	54	0.00
May 24	83	60	0.41
May 25	81	64	0.32
May 26	77	64	0.55
May 27	79	63	0.00
May 28	81	61	0.02
May 29	79	67	0.17
May 30	71	52	0.29
May 31	60	50	0.00

June 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	65	53	0.00
June 2	73	53	0.00
June 3	74	56	0.00
June 4	77	63	0.00
June 5	83	65	0.00
June 6	80	60	0.00
June 7	92	68	0.92
June 8	83	66	0.20
June 9	89	62	0.00
June 10	92	69	0.00
June 11	89	68	0.47
June 12	84	68	0.41
June 13	86	68	0.28
June 14	83	70	0.17
June 15	84	71	0.89
June 16	78	69	0.00
June 17	81	71	0.05
June 18	84	69	0.00
June 19	75	64	0.00
June 20	88	61	1.90
June 21	79	67	0.13
June 22	89	69	0.48
June 23	80	63	0.00
June 24	84	63	1.80
June 25	86	70	0.04
June 26	72	65	0.41
June 27	79	60	0.00
June 28	76	62	0.42
June 29	82	63	0.00
June 30	81	64	0.00

July 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	83	68	0.12
July 2	72	63	0.00
July 3	80	62	0.00
July 4	82	61	0.00
July 5	86	64	0.00
July 6	88	72	0.33
July 7	74	63	0.16
July 8	67	57	1.74
July 9	74	58	0.00
July 10	79	61	0.00
July 11	86	66	3.87
July 12	91	67	0.00
July 13	91	68	n/a
July 14	89	71	0.00
July 15	83	69	0.00
July 16	89	71	0.00
July 17	93	75	0.00
July 18	88	77	0.04
July 19	81	71	0.88
July 20	85	68	0.22
July 21	80	63	0.00
July 22	82	61	0.00
July 23	84	65	0.00
July 24	87	66	0.00
July 25	88	72	0.05
July 26	88	70	1.07
July 27	90	71	0.93
July 28	93	71	0.01
July 29	85	68	0.00
July 30	88	65	0.00
July 31	87	65	0.00

August 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	67	0.10
August 2	91	67	0.00
August 3	83	65	0.00
August 4	77	65	0.02
August 5	82	65	0.01
August 6	84	64	0.00
August 7	86	64	0.00
August 8	85	68	0.00
August 9	86	72	0.74
August 10	86	69	0.00
August 11	83	64	0.00
August 12	83	63	0.00
August 13	85	62	0.00
August 14	88	68	0.00
August 15	89	66	0.00
August 16	89	67	0.00
August 17	89	70	0.03
August 18	87	69	1.00
August 19	73	58	0.00
August 20	79	56	0.00
August 21	84	59	0.00
August 22	78	61	0.00
August 23	77	57	0.05
August 24	78	51	0.00
August 25	78	50	0.00
August 26	78	52	0.00
August 27	77	55	0.00
August 28	75	59	0.18
August 29	81	67	0.00
August 30	86	66	0.00
August 31	91	68	0.00

September 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	91	71	0.00
September 2	90	71	0.00
September 3	93	70	0.00
September 4	94	70	0.00
September 5	92	71	0.00
September 6	94	71	0.00
September 7	87	73	0.00
September 8	84	69	0.92
September 9	84	65	0.00
September 10	87	64	0.00
September 11	73	51	0.22
September 12	68	47	0.00
September 13	74	44	0.00
September 14	84	59	0.00
September 15	83	62	0.00
September 16	86	61	0.00
September 17	91	69	0.00
September 18	84	64	0.07
September 19	73	55	0.00
September 20	74	48	0.00
September 21	78	49	0.00
September 22	83	58	0.00
September 23	85	58	0.00
September 24	83	60	0.00
September 25	83	55	0.00
September 26	81	55	0.00
September 27	77	64	0.00
September 28	82	65	0.00
September 29	77	57	0.06
September 30	68	45	0.00

October 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	68	40	0.00
October 2	68	39	0.00
October 3	65	39	0.00
October 4	60	50	0.00
October 5	71	55	0.00
October 6	71	57	0.00
October 7	78	58	0.00
October 8	83	56	0.01
October 9	63	47	0.00
October 10	68	39	0.00
October 11	82	50	0.00
October 12	79	58	0.00
October 13	69	49	0.00
October 14	70	40	0.00
October 15	74	46	0.00
October 16	60	36	0.00
October 17	55	32	0.00
October 18	63	35	0.00
October 19	79	50	0.00
October 20	80	55	0.00
October 21	84	60	0.00
October 22	78	53	0.00
October 23	68	58	0.36
October 24	67	45	0.00
October 25	65	38	0.00
October 26	66	37	0.00
October 27	59	50	0.58
October 28	57	37	0.01
October 29	49	34	0.00
October 30	53	33	0.00
October 31	56	47	n/a

November 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	70	40	0.00
November 2	73	47	0.00
November 3	66	47	0.00
November 4	66	54	0.00
November 5	65	57	0.07
November 6	59	40	0.00
November 7	58	34	0.00
November 8	54	30	0.00
November 9	56	30	0.00
November 10	62	34	0.00
November 11	68	46	0.09
November 12	57	44	0.00
November 13	54	34	0.00
November 14	67	35	0.00
November 15	67	42	0.00
November 16	55	48	0.18
November 17	64	53	2.31
November 18	64	43	0.03
November 19	49	33	0.00
November 20	45	28	0.00
November 21	42	18	0.00
November 22	40	17	0.00
November 23	56	31	0.00
November 24	58	34	0.00
November 25	59	45	0.00
November 26	69	42	0.31
November 27	42	33	0.00
November 28	36	33	0.00
November 29	38	33	0.00
November 30	43	35	0.15

December 2015 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	46	32	0.02
December 2	37	30	0.00
December 3	45	32	0.00
December 4	51	27	0.00
December 5	52	30	0.00
December 6	43	34	0.00
December 7	47	37	0.00
December 8	57	37	0.00
December 9	54	35	0.00
December 10	61	40	0.00
December 11	56	38	0.00
December 12	69	51	0.00
December 13	66	57	1.47
December 14	57	40	0.21
December 15	46	38	0.00
December 16	51	34	0.00
December 17	34	28	0.00
December 18	39	23	0.00
December 19	40	19	0.00
December 20	55	40	0.18
December 21	58	37	0.32
December 22	45	33	0.00
December 23	63	39	1.02
December 24	44	31	0.00
December 25	45	33	0.00
December 26	45	39	1.06
December 27	39	33	0.44
December 28	36	31	1.08
December 29	31	27	0.00
December 30	29	24	0.02
December 31	34	26	0.00

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Weather Station Details

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