Quincy Weather in 1991

Historical record of Quincy, Illinois weather for the year 1991 based on NOAA data.

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1991 Quincy Weather Extremes
Highest temperature	98 °F	August 2
Lowest temperature	-4 °F	January 26
Highest daily low	77 °F	July 7
Lowest daily high	12 °F	January 21
Most daily precipitation	2.1 inches	October 4
Most daily snow	5.0 inches	January 25
Total annual precipitation	43.2 inches	-
Total annual snow	18.1 inches	-

What was the hottest temperature in Quincy in 1991?

The highest temperature recorded in Quincy, Illinois in 1991 was 98 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Quincy in 1991

Rank	Temperature	Date
1	98 °F	Aug 2
1	98 °F	Jul 6
3	97 °F	Jul 7
4	95 °F	Jul 22
4	95 °F	Jul 5
4	95 °F	Jul 1
7	94 °F	Jun 30
7	94 °F	Jun 29
9	93 °F	Aug 1
10	92 °F	Sep 12
10	92 °F	Aug 25
10	92 °F	Jul 21
10	92 °F	Jun 14

What was the coldest temperature in Quincy in 1991?

The lowest temperature recorded in Quincy, Illinois in 1991 was -4 °F which happened on Jan 26.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Quincy in 1991

Rank	Temperature	Date
1	-4 °F	January 26
2	0 °F	November 8
3	3 °F	December 4
3	3 °F	February 15
3	3 °F	January 22
3	3 °F	January 21
3	3 °F	January 3
8	4 °F	November 7
9	5 °F	December 3
10	7 °F	January 30
10	7 °F	January 7
10	7 °F	January 6

January 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	33	14	0.00	0.0
January 2	24	11	0.00	0.0
January 3	16	3	0.00	0.0
January 4	22	8	0.01	1.0
January 5	34	19	0.15	1.0
January 6	21	7	0.00	0.0
January 7	26	7	0.00	0.0
January 8	31	26	0.00	0.0
January 9	29	15	0.00	0.0
January 10	32	15	0.09	0.0
January 11	33	26	0.05	0.0
January 12	29	23	0.00	0.0
January 13	35	24	0.00	0.0
January 14	44	33	0.00	0.0
January 15	38	32	0.27	0.0
January 16	33	23	0.03	0.0
January 17	32	23	0.00	0.0
January 18	34	24	0.00	0.0
January 19	43	29	0.00	0.0
January 20	39	10	0.00	0.0
January 21	12	3	0.00	0.0
January 22	35	3	0.00	0.0
January 23	35	20	0.00	0.0
January 24	22	10	0.00	1.0
January 25	16	9	0.14	5.0
January 26	20	-4	0.00	0.0
January 27	32	8	0.00	0.0
January 28	37	12	0.00	0.0
January 29	24	12	0.00	0.3
January 30	18	7	0.00	0.0
January 31	31	8	0.00	0.0

February 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	44	29	0.00	0.0
February 2	50	35	0.00	0.0
February 3	54	37	0.00	0.0
February 4	52	40	0.00	0.0
February 5	49	31	0.00	0.0
February 6	35	31	0.00	0.0
February 7	36	30	0.00	0.0
February 8	43	32	0.00	0.0
February 9	52	31	0.00	0.0
February 10	41	28	0.00	0.0
February 11	35	24	0.00	0.0
February 12	46	23	0.00	0.0
February 13	47	34	0.02	0.0
February 14	36	8	0.00	0.0
February 15	16	3	0.01	0.1
February 16	42	9	0.00	0.0
February 17	49	35	0.00	0.0
February 18	52	35	1.16	0.0
February 19	38	28	0.00	0.0
February 20	55	27	0.00	0.0
February 21	63	38	0.00	0.0
February 22	44	27	0.00	0.0
February 23	44	24	0.00	0.0
February 24	34	25	0.00	0.0
February 25	30	20	0.00	0.0
February 26	34	20	0.01	0.0
February 27	43	22	0.00	0.0
February 28	67	29	0.00	0.0

March 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	56	48	0.60	0.0
March 2	52	31	0.03	0.0
March 3	36	27	0.00	0.0
March 4	40	23	0.00	0.0
March 5	57	34	0.00	0.0
March 6	50	27	0.00	0.0
March 7	38	21	0.00	0.0
March 8	53	26	0.00	0.0
March 9	43	30	0.00	0.0
March 10	52	26	0.00	0.0
March 11	60	43	0.00	0.0
March 12	52	39	1.35	0.0
March 13	39	30	0.15	0.3
March 14	40	29	0.01	0.1
March 15	48	24	0.00	0.0
March 16	57	38	0.00	0.0
March 17	51	41	0.61	0.0
March 18	53	39	0.00	0.0
March 19	58	35	0.00	0.0
March 20	71	44	0.00	0.0
March 21	77	54	0.03	0.0
March 22	68	54	0.00	0.0
March 23	56	46	0.00	0.0
March 24	63	44	0.00	0.0
March 25	78	43	0.03	0.0
March 26	82	59	0.06	0.0
March 27	75	n/a	0.05	0.0
March 28	60	32	0.00	0.0
March 29	43	26	0.00	0.0
March 30	45	23	0.00	0.0
March 31	60	34	0.00	0.0

April 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	62	41	0.00
April 2	62	42	0.00
April 3	71	49	0.02
April 4	65	52	0.03
April 5	77	49	0.00
April 6	81	56	0.00
April 7	77	61	0.00
April 8	80	62	0.00
April 9	65	40	0.01
April 10	56	37	0.00
April 11	49	40	0.10
April 12	56	49	0.30
April 13	69	52	0.47
April 14	64	49	1.42
April 15	66	45	0.02
April 16	78	44	0.00
April 17	70	48	0.00
April 18	64	48	0.05
April 19	51	45	0.72
April 20	52	42	0.33
April 21	54	39	0.00
April 22	60	39	0.00
April 23	60	41	0.00
April 24	65	36	0.00
April 25	60	48	0.00
April 26	76	44	0.00
April 27	72	56	0.62
April 28	76	55	0.02
April 29	77	53	0.00
April 30	68	47	0.46

May 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	63	46	0.07
May 2	75	44	0.00
May 3	60	47	1.75
May 4	65	53	1.26
May 5	68	45	0.84
May 6	55	43	0.00
May 7	73	41	0.03
May 8	72	56	0.00
May 9	70	54	0.00
May 10	74	60	0.00
May 11	77	64	0.00
May 12	81	64	0.00
May 13	86	65	0.00
May 14	84	65	0.16
May 15	82	64	1.01
May 16	73	65	0.33
May 17	85	65	0.76
May 18	78	62	0.56
May 19	64	57	0.00
May 20	77	57	0.00
May 21	81	68	0.00
May 22	80	69	0.04
May 23	82	68	0.20
May 24	83	67	2.02
May 25	77	69	0.43
May 26	83	67	0.00
May 27	85	67	0.00
May 28	88	70	0.00
May 29	82	67	0.23
May 30	86	66	2.06
May 31	87	68	1.51

June 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	86	68	0.00
June 2	84	68	0.00
June 3	88	70	0.00
June 4	77	64	0.08
June 5	77	59	0.00
June 6	78	56	0.00
June 7	79	56	0.00
June 8	82	60	0.00
June 9	85	63	0.00
June 10	83	65	0.00
June 11	85	65	0.00
June 12	88	67	0.00
June 13	88	69	0.00
June 14	92	73	0.00
June 15	90	70	0.90
June 16	81	66	0.00
June 17	83	60	0.00
June 18	85	62	0.00
June 19	87	63	0.00
June 20	88	68	0.00
June 21	87	72	0.00
June 22	78	61	0.12
June 23	75	61	0.00
June 24	82	70	0.00
June 25	87	67	0.00
June 26	91	71	0.00
June 27	89	72	0.00
June 28	88	68	0.00
June 29	94	72	0.00
June 30	94	75	0.00

July 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	95	75	0.00
July 2	91	68	0.01
July 3	90	64	0.00
July 4	85	63	0.00
July 5	95	66	0.00
July 6	98	72	0.00
July 7	97	77	0.00
July 8	86	71	0.00
July 9	76	66	1.19
July 10	76	68	0.45
July 11	81	70	1.12
July 12	88	70	0.00
July 13	78	66	0.00
July 14	81	63	0.00
July 15	83	64	0.00
July 16	86	65	0.00
July 17	89	66	0.00
July 18	90	66	0.00
July 19	91	72	0.00
July 20	91	73	0.00
July 21	92	75	0.00
July 22	95	73	0.08
July 23	83	67	0.00
July 24	74	60	0.01
July 25	80	58	0.00
July 26	79	56	0.00
July 27	79	57	0.00
July 28	84	63	0.01
July 29	78	61	0.00
July 30	81	57	0.00
July 31	86	63	0.00

August 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	93	65	0.00
August 2	98	73	0.00
August 3	88	69	0.00
August 4	81	64	0.00
August 5	70	61	0.90
August 6	81	65	0.09
August 7	85	70	0.05
August 8	84	69	0.15
August 9	75	61	0.03
August 10	80	56	0.00
August 11	81	58	0.00
August 12	81	58	0.00
August 13	82	60	0.01
August 14	82	58	0.00
August 15	84	59	0.00
August 16	89	64	0.00
August 17	80	64	0.40
August 18	82	60	0.34
August 19	74	57	0.00
August 20	75	53	0.00
August 21	86	59	0.00
August 22	88	62	0.00
August 23	89	66	0.00
August 24	91	68	0.00
August 25	92	69	0.00
August 26	90	68	0.00
August 27	88	69	0.00
August 28	90	71	0.00
August 29	83	70	0.04
August 30	86	67	0.00
August 31	91	69	0.00

September 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	77	63	0.00
September 2	85	67	0.00
September 3	85	68	2.01
September 4	78	59	0.00
September 5	80	53	0.00
September 6	85	62	0.00
September 7	86	64	0.00
September 8	77	70	0.01
September 9	90	71	0.02
September 10	86	66	0.00
September 11	87	66	0.00
September 12	92	71	0.00
September 13	90	71	0.00
September 14	89	73	0.00
September 15	84	69	0.29
September 16	73	58	0.04
September 17	78	53	0.07
September 18	62	41	0.12
September 19	56	35	0.00
September 20	58	34	0.00
September 21	66	38	0.06
September 22	63	53	0.00
September 23	67	41	0.00
September 24	62	49	0.01
September 25	74	46	0.00
September 26	63	41	0.00
September 27	72	40	0.00
September 28	74	43	0.00
September 29	81	56	0.00
September 30	80	55	0.00

October 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	81	48	0.00
October 2	84	59	1.56
October 3	68	56	1.79
October 4	67	46	2.09
October 5	56	39	0.03
October 6	53	36	0.00
October 7	63	31	0.00
October 8	77	52	0.00
October 9	76	52	0.00
October 10	68	44	0.00
October 11	73	50	0.00
October 12	62	45	0.00
October 13	61	41	0.00
October 14	61	48	0.00
October 15	52	34	0.00
October 16	67	34	0.00
October 17	80	50	0.00
October 18	60	37	0.05
October 19	48	27	0.00
October 20	56	32	0.00
October 21	70	39	0.00
October 22	78	57	0.00
October 23	77	63	0.22
October 24	76	65	0.14
October 25	65	48	0.13
October 26	67	55	0.00
October 27	57	53	0.00
October 28	69	55	0.56
October 29	67	35	0.28
October 30	38	32	0.08
October 31	56	34	0.68

November 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	59	26	0.52	0.0
November 2	26	15	0.00	0.0
November 3	22	12	0.00	0.0
November 4	27	11	0.00	0.0
November 5	45	19	0.00	0.0
November 6	37	16	0.10	4.3
November 7	18	4	0.01	0.1
November 8	23	0	0.00	0.0
November 9	35	11	0.00	0.0
November 10	41	20	0.00	0.0
November 11	34	31	0.06	0.0
November 12	41	32	0.00	0.0
November 13	64	35	0.00	0.0
November 14	56	51	0.29	0.0
November 15	61	45	0.24	0.0
November 16	47	44	0.00	0.0
November 17	64	45	0.59	0.0
November 18	70	54	0.00	0.0
November 19	65	45	0.14	0.0
November 20	50	35	0.15	0.0
November 21	54	32	0.00	0.0
November 22	49	36	0.01	0.0
November 23	41	21	0.03	0.2
November 24	25	16	0.00	0.2
November 25	27	11	0.00	0.0
November 26	45	23	0.04	0.0
November 27	46	39	0.13	0.0
November 28	60	43	0.00	0.0
November 29	67	44	0.22	0.0
November 30	59	22	0.00	0.0

December 1991 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	28	19	0.00	0.0
December 2	30	27	0.45	4.3
December 3	27	5	0.01	0.2
December 4	15	3	0.00	0.0
December 5	45	13	0.00	0.0
December 6	48	21	0.00	0.0
December 7	57	48	0.00	0.0
December 8	70	35	0.08	0.0
December 9	51	30	0.00	0.0
December 10	55	29	0.00	0.0
December 11	51	41	0.00	0.0
December 12	67	42	0.47	0.0
December 13	48	30	0.02	0.0
December 14	40	25	0.00	0.0
December 15	32	19	0.00	0.0
December 16	48	19	0.00	0.0
December 17	41	27	0.00	0.0
December 18	27	13	0.00	0.0
December 19	32	15	0.00	0.0
December 20	35	32	0.45	0.0
December 21	40	31	0.00	0.0
December 22	43	31	0.20	0.0
December 23	42	28	0.11	0.0
December 24	43	24	0.00	0.0
December 25	44	25	0.00	0.0
December 26	45	29	0.00	0.0
December 27	38	26	0.00	0.0
December 28	39	33	0.00	0.0
December 29	34	30	0.00	0.0
December 30	34	30	0.00	0.0
December 31	36	30	0.00	0.0

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Weather Station Details

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