Quincy Weather in 1986

Historical record of Quincy, Illinois weather for the year 1986 based on NOAA data.

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1986 Quincy Weather Extremes
Highest temperature	93 °F	July 19
Lowest temperature	-6 °F	February 12
Highest daily low	75 °F	July 5
Lowest daily high	11 °F	February 10
Most daily precipitation	3.4 inches	July 10
Most daily snow	6.6 inches	February 6
Total annual precipitation	44.1 inches	-
Total annual snow	19.0 inches	-

What was the hottest temperature in Quincy in 1986?

The highest temperature recorded in Quincy, Illinois in 1986 was 93 °F which happened on July 19.

Highest Temperatures: All-Time By Year

Highest Temperatures in Quincy in 1986

Rank	Temperature	Date
1	93 °F	Jul 19
2	92 °F	Jul 18
2	92 °F	Apr 25
4	91 °F	Aug 26
4	91 °F	Aug 25
4	91 °F	Jul 28
4	91 °F	Jul 10
4	91 °F	Jul 8
4	91 °F	Jun 26
4	91 °F	Jun 21

What was the coldest temperature in Quincy in 1986?

The lowest temperature recorded in Quincy, Illinois in 1986 was -6 °F which happened on Feb 12.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Quincy in 1986

Rank	Temperature	Date
1	-6 °F	February 12
2	-5 °F	February 13
2	-5 °F	February 11
4	-4 °F	January 27
5	-3 °F	February 15
6	-2 °F	February 10
7	-1 °F	January 26
7	-1 °F	January 8
7	-1 °F	January 7
10	1 °F	February 14

January 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	48	18	0.00	0.0
January 2	46	33	0.08	0.0
January 3	33	28	0.00	0.0
January 4	34	14	0.00	0.0
January 5	39	12	0.00	0.0
January 6	30	8	0.00	0.0
January 7	13	-1	0.00	0.0
January 8	26	-1	0.00	0.0
January 9	43	17	0.00	0.0
January 10	43	23	0.00	0.0
January 11	56	20	0.00	0.0
January 12	44	27	0.00	0.0
January 13	31	16	0.00	0.0
January 14	33	19	0.00	0.0
January 15	45	17	0.00	0.0
January 16	63	36	0.00	0.0
January 17	57	30	0.00	0.0
January 18	50	36	0.00	0.0
January 19	36	31	0.00	0.0
January 20	49	26	0.00	0.0
January 21	59	33	0.00	0.0
January 22	39	25	0.00	0.0
January 23	41	20	0.00	0.0
January 24	41	32	0.00	0.0
January 25	40	26	0.00	0.0
January 26	31	-1	0.00	0.0
January 27	14	-4	0.00	0.0
January 28	27	9	0.02	0.2
January 29	37	13	0.00	0.0
January 30	32	10	0.00	0.0
January 31	47	23	0.00	0.0

February 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	55	32	0.00	0.0
February 2	43	30	0.00	0.0
February 3	39	35	0.52	0.0
February 4	41	36	0.21	0.0
February 5	37	34	0.04	0.0
February 6	34	29	0.49	6.6
February 7	29	21	0.07	0.7
February 8	26	10	0.00	0.0
February 9	16	5	0.00	0.0
February 10	11	-2	0.00	0.0
February 11	15	-5	0.00	0.0
February 12	12	-6	0.00	0.0
February 13	29	-5	0.01	0.1
February 14	27	1	0.30	4.0
February 15	23	-3	0.00	0.0
February 16	36	17	0.00	0.0
February 17	37	25	0.00	0.0
February 18	52	25	0.00	0.0
February 19	37	32	0.00	0.0
February 20	36	21	0.15	3.0
February 21	25	12	0.11	2.0
February 22	35	3	0.00	0.0
February 23	32	19	0.20	2.0
February 24	32	24	0.00	0.0
February 25	38	14	0.00	0.0
February 26	48	35	0.01	0.0
February 27	37	21	0.01	0.1
February 28	30	14	0.00	0.0

March 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	42	20	0.00
March 2	48	32	0.00
March 3	42	33	0.00
March 4	45	33	0.00
March 5	49	31	0.10
March 6	48	28	0.00
March 7	29	15	0.00
March 8	47	19	0.00
March 9	75	42	0.00
March 10	63	34	0.09
March 11	54	31	0.04
March 12	50	41	0.14
March 13	50	41	0.00
March 14	54	31	0.00
March 15	48	31	0.00
March 16	49	28	0.00
March 17	52	36	0.02
March 18	58	47	0.30
March 19	48	28	0.01
March 20	30	21	0.00
March 21	41	18	0.00
March 22	60	28	0.00
March 23	59	34	0.00
March 24	64	34	0.00
March 25	74	54	0.00
March 26	64	37	0.15
March 27	59	29	0.00
March 28	77	45	0.00
March 29	85	58	0.00
March 30	81	58	0.00
March 31	81	55	0.00

April 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	66	45	0.02
April 2	64	38	0.12
April 3	74	51	0.12
April 4	76	54	0.00
April 5	72	54	0.00
April 6	73	47	0.00
April 7	81	49	0.00
April 8	61	42	0.00
April 9	60	35	0.00
April 10	65	33	0.00
April 11	72	42	0.00
April 12	75	49	0.11
April 13	70	48	0.00
April 14	63	33	0.24
April 15	42	32	0.26
April 16	56	38	0.00
April 17	61	39	0.00
April 18	64	46	0.08
April 19	68	48	0.00
April 20	65	47	0.02
April 21	48	31	0.00
April 22	55	27	0.00
April 23	69	35	0.00
April 24	83	54	0.00
April 25	92	63	0.00
April 26	88	63	0.00
April 27	84	57	0.56
April 28	61	45	0.03
April 29	83	47	0.02
April 30	75	61	1.72

May 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	67	48	0.00
May 2	62	40	0.00
May 3	67	47	0.00
May 4	77	53	0.00
May 5	76	60	0.01
May 6	80	62	0.00
May 7	86	62	0.06
May 8	86	64	0.00
May 9	77	65	0.06
May 10	72	61	0.17
May 11	73	62	0.08
May 12	83	56	0.00
May 13	74	52	0.15
May 14	78	49	0.00
May 15	70	56	0.37
May 16	78	53	0.13
May 17	72	54	2.75
May 18	65	52	0.06
May 19	65	48	0.00
May 20	65	50	0.00
May 21	69	47	0.00
May 22	72	50	0.00
May 23	74	51	0.00
May 24	77	57	0.00
May 25	71	59	0.01
May 26	65	58	0.30
May 27	77	60	0.00
May 28	75	58	0.12
May 29	76	60	0.00
May 30	81	56	0.00
May 31	84	63	0.00

June 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	87	62	0.00
June 2	74	51	0.00
June 3	81	51	0.00
June 4	84	69	0.20
June 5	85	70	0.10
June 6	81	68	1.02
June 7	84	69	0.01
June 8	85	67	0.00
June 9	79	59	0.86
June 10	88	72	0.06
June 11	78	62	0.09
June 12	75	61	0.00
June 13	86	60	0.00
June 14	82	65	1.84
June 15	85	63	0.00
June 16	88	66	0.00
June 17	80	60	0.00
June 18	84	63	0.00
June 19	89	66	0.00
June 20	90	69	0.00
June 21	91	70	0.00
June 22	83	71	0.00
June 23	82	64	0.00
June 24	79	60	0.00
June 25	82	56	0.00
June 26	91	67	0.00
June 27	89	72	0.55
June 28	89	69	0.01
June 29	86	68	0.00
June 30	87	70	0.54

July 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	77	66	0.81
July 2	82	62	0.00
July 3	82	63	0.00
July 4	90	70	0.00
July 5	90	75	0.00
July 6	89	73	0.00
July 7	87	70	0.00
July 8	91	71	0.00
July 9	87	70	0.10
July 10	91	66	3.36
July 11	83	70	0.22
July 12	82	70	0.14
July 13	89	68	0.00
July 14	81	70	0.88
July 15	90	70	0.00
July 16	90	72	0.00
July 17	90	74	0.00
July 18	92	73	0.00
July 19	93	73	0.00
July 20	82	68	0.00
July 21	83	64	0.00
July 22	86	63	0.00
July 23	87	63	0.00
July 24	85	73	0.05
July 25	89	70	0.05
July 26	85	67	0.00
July 27	88	66	0.61
July 28	91	66	1.23
July 29	86	66	0.48
July 30	85	71	0.00
July 31	83	65	0.00

August 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	83	59	0.00
August 2	79	59	0.00
August 3	78	56	0.00
August 4	80	57	0.00
August 5	77	65	0.42
August 6	76	62	0.05
August 7	82	60	0.02
August 8	82	63	0.00
August 9	82	60	0.09
August 10	78	61	0.22
August 11	74	55	0.00
August 12	74	52	0.00
August 13	79	63	0.00
August 14	85	61	0.00
August 15	76	67	0.06
August 16	86	66	0.00
August 17	86	64	0.00
August 18	83	62	0.00
August 19	81	59	0.00
August 20	84	58	0.00
August 21	84	60	0.00
August 22	86	60	0.00
August 23	75	56	0.03
August 24	78	52	0.00
August 25	91	60	0.00
August 26	91	66	0.22
August 27	73	48	0.00
August 28	68	42	0.00
August 29	72	43	0.00
August 30	80	49	0.00
August 31	82	50	0.00

September 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	82	52	0.00
September 2	82	57	0.00
September 3	76	63	0.06
September 4	85	59	0.00
September 5	83	53	0.00
September 6	72	52	0.06
September 7	68	44	0.00
September 8	72	40	0.00
September 9	83	52	0.00
September 10	88	71	0.03
September 11	71	58	1.08
September 12	73	53	0.00
September 13	83	51	0.00
September 14	82	54	0.00
September 15	84	59	0.00
September 16	74	54	0.00
September 17	69	60	0.55
September 18	82	63	0.01
September 19	87	65	0.99
September 20	86	65	2.67
September 21	89	64	0.00
September 22	85	66	0.76
September 23	74	64	0.47
September 24	84	67	1.54
September 25	87	73	0.00
September 26	83	69	0.07
September 27	84	64	0.14
September 28	89	71	0.00
September 29	78	68	0.70
September 30	72	60	0.36

October 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	71	61	0.06
October 2	72	63	2.18
October 3	73	68	1.32
October 4	70	50	0.04
October 5	71	48	0.00
October 6	60	40	0.00
October 7	71	44	0.00
October 8	76	54	0.00
October 9	65	46	0.00
October 10	65	39	0.00
October 11	70	50	0.00
October 12	64	42	0.08
October 13	42	38	0.09
October 14	53	33	0.00
October 15	62	35	0.00
October 16	68	36	0.00
October 17	61	41	0.00
October 18	64	37	0.00
October 19	72	45	0.00
October 20	76	49	0.00
October 21	76	52	0.00
October 22	67	53	0.00
October 23	65	55	0.00
October 24	58	54	0.20
October 25	54	48	1.91
October 26	49	47	0.15
October 27	64	43	0.00
October 28	72	47	0.00
October 29	59	42	0.00
October 30	61	38	0.00
October 31	70	44	0.00

November 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	58	39	0.00	0.0
November 2	47	34	0.00	0.0
November 3	46	36	0.36	0.0
November 4	46	39	0.00	0.0
November 5	48	40	0.02	0.0
November 6	53	36	0.00	0.0
November 7	62	49	0.11	0.0
November 8	60	36	0.00	0.0
November 9	43	27	0.00	0.0
November 10	46	25	0.01	0.1
November 11	32	22	0.01	0.1
November 12	30	10	0.00	0.0
November 13	24	6	0.00	0.0
November 14	30	14	0.00	0.0
November 15	46	25	0.00	0.0
November 16	51	28	0.00	0.0
November 17	53	30	0.00	0.0
November 18	43	32	0.00	0.0
November 19	40	32	0.20	0.0
November 20	40	27	0.06	0.0
November 21	44	22	0.00	0.0
November 22	56	32	0.17	0.0
November 23	45	31	0.02	0.0
November 24	42	23	0.00	0.0
November 25	46	26	0.56	0.0
November 26	41	34	0.18	0.0
November 27	41	29	0.00	0.0
November 28	42	26	0.00	0.0
November 29	50	29	0.00	0.0
November 30	40	35	0.00	0.0

December 1986 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	40	35	0.71	0.0
December 2	40	35	0.15	0.0
December 3	42	30	0.00	0.0
December 4	34	22	0.00	0.0
December 5	36	19	0.00	0.0
December 6	40	33	0.02	0.0
December 7	42	39	0.80	0.0
December 8	45	40	0.15	0.0
December 9	40	18	0.09	0.1
December 10	21	13	0.00	0.0
December 11	37	16	0.00	0.0
December 12	25	10	0.00	0.0
December 13	29	6	0.00	0.0
December 14	46	29	0.00	0.0
December 15	45	28	0.00	0.0
December 16	42	37	0.00	0.0
December 17	42	31	0.00	0.0
December 18	35	25	0.00	0.0
December 19	45	24	0.00	0.0
December 20	48	27	0.00	0.0
December 21	43	27	0.00	0.0
December 22	34	24	0.00	0.0
December 23	34	30	0.00	0.0
December 24	32	24	0.00	0.0
December 25	32	27	0.00	0.0
December 26	32	28	0.00	0.0
December 27	37	26	0.00	0.0
December 28	46	22	0.00	0.0
December 29	41	32	0.00	0.0
December 30	36	31	0.00	0.0
December 31	37	28	0.00	0.0

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Weather Station Details

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