Quincy Weather in 2011

Historical record of Quincy, Illinois weather for the year 2011 based on NOAA data.

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2011 Quincy Weather Extremes
Highest temperature	104 °F	September 1
Lowest temperature	-10 °F	February 3
Highest daily low	79 °F	July 28
Lowest daily high	12 °F	January 21
Most daily precipitation	3.0 inches	June 13
Total annual precipitation	35.9 inches	-

What was the hottest temperature in Quincy in 2011?

The highest temperature recorded in Quincy, Illinois in 2011 was 104 °F which happened on September 1.

Highest Temperatures: All-Time By Year

Highest Temperatures in Quincy in 2011

Rank	Temperature	Date
1	104 °F	Sep 1
2	102 °F	Aug 2
3	101 °F	Sep 2
4	100 °F	Aug 31
5	99 °F	Jul 21
6	98 °F	Aug 23
7	97 °F	Sep 3
7	97 °F	Aug 24
7	97 °F	Jul 28
7	97 °F	Jul 23
7	97 °F	Jul 20
7	97 °F	Jul 19

What was the coldest temperature in Quincy in 2011?

The lowest temperature recorded in Quincy, Illinois in 2011 was -10 °F which happened on Feb 3.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Quincy in 2011

Rank	Temperature	Date
1	-10 °F	February 3
2	-7 °F	January 21
3	-6 °F	February 10
4	-5 °F	February 8
5	-2 °F	February 2
6	1 °F	February 9
6	1 °F	February 4
6	1 °F	January 13
9	2 °F	January 9
10	3 °F	January 20
10	3 °F	January 12

January 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	27	16	0.00
January 2	32	12	0.00
January 3	40	22	0.00
January 4	30	19	0.00
January 5	43	20	0.00
January 6	33	26	0.00
January 7	32	15	0.05
January 8	18	6	0.00
January 9	25	2	0.00
January 10	29	19	0.05
January 11	25	12	0.14
January 12	18	3	0.00
January 13	20	1	0.00
January 14	32	12	0.00
January 15	33	18	0.00
January 16	23	5	0.00
January 17	38	22	0.17
January 18	37	18	0.01
January 19	20	14	0.02
January 20	23	3	0.04
January 21	12	-7	0.00
January 22	24	12	0.00
January 23	20	13	0.03
January 24	25	13	0.00
January 25	30	13	0.00
January 26	26	21	0.00
January 27	32	19	0.00
January 28	37	19	0.00
January 29	39	24	0.00
January 30	32	23	0.00
January 31	32	22	0.02

February 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	22	18	n/a
February 2	18	-2	n/a
February 3	16	-10	0.00
February 4	25	1	0.00
February 5	33	20	n/a
February 6	34	28	0.00
February 7	30	14	0.00
February 8	14	-5	n/a
February 9	15	1	0.00
February 10	26	-6	0.00
February 11	33	13	0.00
February 12	43	20	0.00
February 13	49	33	0.00
February 14	45	31	0.00
February 15	46	32	0.00
February 16	58	37	0.00
February 17	70	48	0.00
February 18	54	35	0.00
February 19	50	31	0.41
February 20	66	39	0.06
February 21	57	28	0.02
February 22	34	26	0.00
February 23	39	27	0.07
February 24	35	27	n/a
February 25	31	24	n/a
February 26	34	25	0.00
February 27	39	32	1.40
February 28	38	27	0.00

March 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	53	27	0.00
March 2	46	27	0.00
March 3	59	32	0.00
March 4	62	40	0.53
March 5	40	31	0.00
March 6	43	28	0.00
March 7	44	31	0.00
March 8	45	36	0.17
March 9	45	35	0.02
March 10	40	29	0.00
March 11	56	24	0.00
March 12	51	34	0.00
March 13	35	27	0.00
March 14	42	32	0.01
March 15	50	34	0.05
March 16	65	37	0.00
March 17	71	52	0.00
March 18	58	36	0.03
March 19	56	30	0.00
March 20	77	47	0.03
March 21	74	50	0.00
March 22	73	53	0.00
March 23	67	34	0.07
March 24	42	29	0.00
March 25	39	32	0.03
March 26	37	30	0.00
March 27	42	26	0.00
March 28	46	29	0.00
March 29	44	31	0.00
March 30	49	31	0.00
March 31	51	32	0.00

April 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	60	38	0.00
April 2	64	38	0.00
April 3	88	50	0.50
April 4	57	36	0.15
April 5	64	31	0.00
April 6	71	50	0.00
April 7	61	41	0.14
April 8	64	47	0.00
April 9	83	53	0.54
April 10	84	64	0.00
April 11	66	48	0.00
April 12	67	41	0.00
April 13	71	46	0.00
April 14	72	53	0.00
April 15	61	47	0.55
April 16	52	38	0.07
April 17	61	36	0.00
April 18	55	43	0.04
April 19	57	37	0.38
April 20	48	36	0.00
April 21	56	33	0.12
April 22	65	48	1.40
April 23	65	49	0.01
April 24	58	42	0.00
April 25	60	52	0.08
April 26	59	49	0.07
April 27	55	40	0.02
April 28	66	44	0.00
April 29	68	38	0.00
April 30	75	55	0.04

May 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	58	44	0.03
May 2	58	44	0.00
May 3	52	35	0.00
May 4	61	33	0.00
May 5	67	45	0.01
May 6	71	42	0.00
May 7	82	55	0.00
May 8	74	50	0.00
May 9	87	63	0.00
May 10	92	72	0.00
May 11	86	68	0.33
May 12	83	64	0.00
May 13	73	54	0.00
May 14	54	47	0.83
May 15	51	47	0.37
May 16	61	37	0.00
May 17	65	37	0.00
May 18	71	44	0.00
May 19	67	52	0.00
May 20	78	62	0.10
May 21	80	64	0.00
May 22	85	59	0.99
May 23	76	62	0.00
May 24	81	58	0.30
May 25	79	57	1.41
May 26	61	49	0.21
May 27	65	47	0.00
May 28	66	59	0.08
May 29	87	63	0.03
May 30	89	72	0.00
May 31	85	61	0.01

June 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	85	57	0.00
June 2	80	65	1.81
June 3	92	72	0.00
June 4	92	74	0.00
June 5	85	65	0.77
June 6	94	71	0.00
June 7	93	72	0.00
June 8	93	74	0.00
June 9	87	67	0.01
June 10	86	61	0.03
June 11	71	57	0.28
June 12	72	54	0.00
June 13	72	59	3.01
June 14	80	63	1.33
June 15	79	62	0.24
June 16	84	58	0.00
June 17	79	64	0.09
June 18	81	66	0.52
June 19	84	69	0.05
June 20	85	67	0.06
June 21	85	68	0.09
June 22	71	64	0.00
June 23	69	62	0.03
June 24	77	57	0.00
June 25	68	61	2.39
June 26	79	64	0.00
June 27	80	62	1.14
June 28	80	60	0.00
June 29	84	60	0.00
June 30	91	68	0.00

July 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	93	76	0.00
July 2	91	74	0.00
July 3	87	71	0.02
July 4	86	70	0.00
July 5	87	64	0.00
July 6	89	67	0.00
July 7	82	66	0.02
July 8	87	64	0.00
July 9	88	65	0.00
July 10	93	73	0.00
July 11	96	79	0.01
July 12	92	72	0.44
July 13	80	70	0.00
July 14	86	65	0.00
July 15	88	70	0.00
July 16	87	73	0.00
July 17	93	73	0.00
July 18	94	75	0.00
July 19	97	75	0.00
July 20	97	76	0.00
July 21	99	76	0.00
July 22	95	79	0.00
July 23	97	78	0.00
July 24	87	74	0.44
July 25	92	73	0.00
July 26	95	75	0.00
July 27	95	77	0.00
July 28	97	79	0.00
July 29	87	74	0.00
July 30	87	74	0.05
July 31	92	71	0.00

August 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	96	74	0.00
August 2	102	77	0.00
August 3	92	76	0.00
August 4	89	72	0.00
August 5	81	74	0.00
August 6	88	73	0.00
August 7	96	69	0.01
August 8	88	67	0.00
August 9	91	61	0.00
August 10	81	59	0.00
August 11	83	56	0.00
August 12	82	62	0.10
August 13	89	64	0.00
August 14	84	60	0.00
August 15	84	59	0.00
August 16	77	60	0.00
August 17	84	69	0.00
August 18	90	64	0.00
August 19	93	69	0.04
August 20	91	69	0.00
August 21	89	66	0.00
August 22	86	67	0.03
August 23	98	70	0.00
August 24	97	69	0.00
August 25	88	58	0.00
August 26	90	61	0.00
August 27	92	64	0.00
August 28	86	59	0.00
August 29	86	60	0.00
August 30	83	63	0.07
August 31	100	68	0.00

September 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	104	78	0.00
September 2	101	76	0.00
September 3	97	69	0.20
September 4	78	56	0.00
September 5	72	50	0.00
September 6	74	43	0.00
September 7	76	44	0.00
September 8	80	47	0.00
September 9	77	60	0.13
September 10	77	58	0.00
September 11	85	56	0.00
September 12	90	58	0.00
September 13	83	62	0.00
September 14	65	41	0.02
September 15	63	38	0.00
September 16	59	50	0.02
September 17	68	53	0.00
September 18	68	59	0.47
September 19	77	55	0.00
September 20	81	53	0.00
September 21	76	55	0.00
September 22	69	47	0.00
September 23	69	43	0.00
September 24	65	41	0.00
September 25	67	38	0.00
September 26	66	44	0.26
September 27	71	49	0.02
September 28	73	55	0.04
September 29	79	52	0.00
September 30	71	44	0.00

October 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	67	36	0.00
October 2	72	38	0.00
October 3	79	42	0.00
October 4	82	47	0.00
October 5	82	52	0.00
October 6	84	53	0.00
October 7	86	57	0.00
October 8	84	57	0.00
October 9	81	55	0.00
October 10	78	51	0.00
October 11	79	61	0.14
October 12	71	59	0.69
October 13	73	53	0.00
October 14	67	48	0.00
October 15	69	42	0.00
October 16	69	47	0.00
October 17	57	39	0.58
October 18	51	44	0.00
October 19	51	41	0.00
October 20	54	36	0.00
October 21	60	33	0.00
October 22	71	39	0.00
October 23	75	50	0.03
October 24	72	44	0.00
October 25	80	58	0.05
October 26	64	45	0.00
October 27	56	40	0.00
October 28	59	32	0.02
October 29	59	30	0.00
October 30	61	39	0.05
October 31	57	34	0.00

November 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	76	42	0.00
November 2	70	42	0.35
November 3	46	36	1.11
November 4	56	30	0.00
November 5	58	36	0.00
November 6	63	51	0.00
November 7	57	53	0.51
November 8	57	47	0.88
November 9	53	37	0.51
November 10	45	27	0.00
November 11	60	26	0.00
November 12	63	42	0.00
November 13	72	48	0.00
November 14	64	45	0.01
November 15	65	39	0.00
November 16	45	31	0.00
November 17	46	24	0.00
November 18	59	35	0.00
November 19	66	38	0.00
November 20	41	33	0.00
November 21	45	40	0.00
November 22	44	41	0.43
November 23	46	37	0.00
November 24	60	43	0.00
November 25	63	43	0.00
November 26	57	38	1.28
November 27	38	34	0.00
November 28	34	29	0.00
November 29	43	27	0.00
November 30	43	20	0.00

December 2011 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	52	28	0.00
December 2	43	33	0.00
December 3	56	43	0.36
December 4	55	31	0.00
December 5	31	26	0.00
December 6	28	25	0.00
December 7	32	15	0.00
December 8	39	23	0.00
December 9	31	18	0.00
December 10	34	12	0.00
December 11	45	26	0.00
December 12	46	31	0.00
December 13	44	40	0.34
December 14	59	44	1.20
December 15	58	29	0.04
December 16	35	22	0.00
December 17	43	28	0.00
December 18	51	27	0.00
December 19	51	39	0.36
December 20	40	36	0.36
December 21	41	33	0.02
December 22	36	30	0.00
December 23	32	23	0.00
December 24	44	22	0.00
December 25	48	29	0.00
December 26	41	26	0.00
December 27	40	27	0.00
December 28	45	23	0.00
December 29	54	37	0.00
December 30	50	40	0.05
December 31	57	33	0.00

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Weather Station Details

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