Quincy Weather in 1990

Historical record of Quincy, Illinois weather for the year 1990 based on NOAA data.

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1990 Quincy Weather Extremes
Highest temperature	100 °F	July 4
Lowest temperature	0 °F	December 31
Highest daily low	77 °F	July 4
Lowest daily high	4 °F	December 30
Most daily precipitation	2.1 inches	June 7
Most daily snow	3.6 inches	March 23
Total annual precipitation	43.1 inches	-
Total annual snow	12.8 inches	-

What was the hottest temperature in Quincy in 1990?

The highest temperature recorded in Quincy, Illinois in 1990 was 100 °F which happened on July 4.

Highest Temperatures: All-Time By Year

Highest Temperatures in Quincy in 1990

Rank	Temperature	Date
1	100 °F	Jul 4
2	99 °F	Jul 3
3	97 °F	Sep 6
3	97 °F	Sep 5
3	97 °F	Jul 9
6	96 °F	Jul 8
7	95 °F	Sep 4
7	95 °F	Aug 28
7	95 °F	Aug 27
10	94 °F	Aug 26

What was the coldest temperature in Quincy in 1990?

The lowest temperature recorded in Quincy, Illinois in 1990 was 0 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Quincy in 1990

Rank	Temperature	Date
1	0 °F	December 31
1	0 °F	December 22
3	1 °F	December 30
4	2 °F	December 26
4	2 °F	December 23
6	4 °F	December 29
7	5 °F	December 24
8	6 °F	December 27
8	6 °F	December 21
10	8 °F	December 25

January 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	32	21	0.00	0.0
January 2	46	28	0.00	0.0
January 3	52	36	0.21	0.0
January 4	51	27	0.13	0.0
January 5	41	24	0.00	0.0
January 6	42	25	0.00	0.0
January 7	47	27	0.00	0.0
January 8	51	30	0.00	0.0
January 9	50	32	0.00	0.0
January 10	50	26	0.00	0.0
January 11	45	32	0.00	0.0
January 12	33	20	0.00	0.0
January 13	37	17	0.00	0.0
January 14	50	31	0.00	0.0
January 15	52	32	0.00	0.0
January 16	69	50	0.02	0.0
January 17	57	35	0.53	0.0
January 18	38	29	0.00	0.0
January 19	33	28	0.01	0.0
January 20	41	32	0.12	0.0
January 21	44	30	0.00	0.0
January 22	52	33	0.00	0.0
January 23	60	37	0.00	0.0
January 24	57	32	0.00	0.0
January 25	40	20	0.14	2.5
January 26	45	19	0.00	0.0
January 27	51	28	0.00	0.0
January 28	41	24	0.00	0.0
January 29	46	23	0.00	0.0
January 30	47	25	0.00	0.0
January 31	54	21	0.00	0.0

February 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	50	32	1.10	0.0
February 2	35	32	0.05	0.0
February 3	37	31	0.05	0.5
February 4	45	24	0.00	0.0
February 5	55	32	0.00	0.0
February 6	44	35	0.00	0.0
February 7	56	34	0.00	0.0
February 8	69	43	0.00	0.0
February 9	49	33	0.00	0.0
February 10	57	27	0.00	0.0
February 11	59	33	0.00	0.0
February 12	69	35	0.00	0.0
February 13	62	33	0.00	0.0
February 14	33	27	1.39	1.1
February 15	33	30	0.21	0.0
February 16	33	23	0.00	0.0
February 17	31	14	0.00	0.0
February 18	48	28	0.00	0.0
February 19	36	22	0.00	0.0
February 20	40	19	0.00	0.0
February 21	55	28	0.12	0.0
February 22	45	32	1.58	1.0
February 23	43	25	0.06	0.2
February 24	38	18	0.00	0.0
February 25	24	12	0.00	0.0
February 26	44	22	0.02	0.0
February 27	45	33	0.00	0.0
February 28	35	25	0.00	0.0

March 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	45	23	0.00	0.0
March 2	60	29	0.00	0.0
March 3	43	28	0.00	0.0
March 4	56	27	0.00	0.0
March 5	49	37	0.10	0.0
March 6	37	33	0.06	0.0
March 7	41	32	0.34	0.0
March 8	66	41	0.72	0.0
March 9	71	35	0.00	0.0
March 10	77	60	0.36	0.0
March 11	76	59	0.07	0.0
March 12	80	59	0.00	0.0
March 13	78	60	0.18	0.0
March 14	66	57	1.27	0.0
March 15	63	42	0.05	0.0
March 16	58	39	0.00	0.0
March 17	52	33	0.00	0.0
March 18	53	27	0.01	0.0
March 19	34	25	0.00	0.0
March 20	50	22	0.00	0.0
March 21	69	39	0.00	0.0
March 22	59	34	0.01	0.0
March 23	34	20	0.15	3.6
March 24	38	19	0.02	0.3
March 25	39	20	0.00	0.0
March 26	50	29	0.00	0.0
March 27	52	28	0.00	0.0
March 28	52	39	0.03	0.0
March 29	46	41	0.07	0.0
March 30	46	42	0.00	0.0
March 31	52	43	0.00	0.0

April 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	68	40	0.07
April 2	43	33	0.00
April 3	49	31	0.00
April 4	62	36	0.00
April 5	46	29	0.00
April 6	44	24	0.00
April 7	53	23	0.00
April 8	66	36	0.00
April 9	58	45	0.02
April 10	52	35	0.35
April 11	43	28	0.00
April 12	52	27	0.00
April 13	48	40	0.76
April 14	58	40	0.00
April 15	60	42	0.32
April 16	64	37	0.12
April 17	50	33	0.00
April 18	55	31	0.00
April 19	59	44	0.06
April 20	68	55	0.07
April 21	69	51	0.00
April 22	76	44	0.00
April 23	83	58	0.00
April 24	84	65	0.00
April 25	82	62	0.08
April 26	82	64	0.00
April 27	75	60	0.19
April 28	60	43	0.05
April 29	73	41	0.00
April 30	60	39	0.00

May 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	57	44	0.00
May 2	61	39	0.00
May 3	53	47	0.71
May 4	54	45	0.53
May 5	67	40	0.02
May 6	70	45	0.00
May 7	76	48	0.00
May 8	78	59	0.00
May 9	67	47	0.47
May 10	58	40	0.00
May 11	66	39	0.00
May 12	63	50	1.49
May 13	65	45	0.00
May 14	71	50	0.05
May 15	68	61	1.35
May 16	70	55	0.70
May 17	68	50	0.00
May 18	78	48	0.00
May 19	73	56	0.49
May 20	61	52	0.00
May 21	55	50	0.00
May 22	67	45	0.00
May 23	67	50	0.00
May 24	72	55	0.20
May 25	79	59	1.76
May 26	65	56	0.00
May 27	71	53	0.00
May 28	72	56	0.02
May 29	78	52	0.00
May 30	68	47	0.00
May 31	70	48	0.00

June 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	62	0.00
June 2	82	63	0.05
June 3	73	48	0.00
June 4	66	48	0.00
June 5	66	49	0.34
June 6	76	64	0.57
June 7	73	60	2.05
June 8	84	64	0.00
June 9	81	64	0.00
June 10	85	59	0.00
June 11	81	59	0.00
June 12	87	64	0.00
June 13	88	69	0.00
June 14	79	67	0.91
June 15	82	65	0.00
June 16	91	71	0.00
June 17	90	70	0.00
June 18	87	64	0.00
June 19	80	67	0.00
June 20	83	66	1.17
June 21	86	62	0.01
June 22	76	58	0.10
June 23	78	58	0.00
June 24	82	59	0.00
June 25	84	62	0.00
June 26	87	67	0.00
June 27	91	68	0.00
June 28	91	71	0.32
June 29	84	68	0.23
June 30	86	73	0.01

July 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	91	70	0.00
July 2	90	65	0.00
July 3	99	72	0.00
July 4	100	77	0.00
July 5	89	70	0.00
July 6	83	62	0.00
July 7	91	66	0.00
July 8	96	76	0.00
July 9	97	74	0.00
July 10	84	70	1.31
July 11	73	66	0.00
July 12	76	61	0.00
July 13	73	57	0.81
July 14	68	58	0.01
July 15	80	59	0.00
July 16	87	66	0.00
July 17	87	65	0.00
July 18	89	68	0.00
July 19	91	68	0.00
July 20	83	68	0.39
July 21	77	61	1.31
July 22	79	62	0.07
July 23	80	58	0.00
July 24	84	60	0.00
July 25	85	63	0.00
July 26	82	65	0.00
July 27	90	68	0.00
July 28	89	71	0.15
July 29	86	70	0.05
July 30	83	65	0.00
July 31	79	59	0.00

August 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	80	56	0.00
August 2	84	60	0.00
August 3	85	68	1.69
August 4	85	68	0.19
August 5	79	60	0.00
August 6	74	58	0.00
August 7	79	51	0.00
August 8	78	56	0.00
August 9	80	56	0.00
August 10	84	63	0.00
August 11	82	63	0.00
August 12	79	65	0.31
August 13	80	62	0.00
August 14	80	60	0.00
August 15	80	64	0.00
August 16	76	67	0.10
August 17	91	68	0.00
August 18	91	72	0.00
August 19	91	72	0.00
August 20	82	70	0.29
August 21	75	67	0.02
August 22	78	67	0.00
August 23	85	67	0.00
August 24	88	67	0.00
August 25	85	70	0.00
August 26	94	73	0.00
August 27	95	74	0.00
August 28	95	73	0.00
August 29	90	67	0.07
August 30	84	61	0.00
August 31	85	57	0.00

September 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	92	69	0.00
September 2	87	69	0.00
September 3	86	68	0.00
September 4	95	70	0.00
September 5	97	73	0.00
September 6	97	73	0.00
September 7	79	70	0.09
September 8	79	64	0.00
September 9	83	63	0.00
September 10	89	63	0.00
September 11	84	63	0.00
September 12	88	65	0.00
September 13	87	65	0.00
September 14	78	56	0.00
September 15	79	49	0.00
September 16	72	48	0.00
September 17	71	46	0.00
September 18	61	54	1.24
September 19	66	58	0.00
September 20	72	57	0.00
September 21	75	51	0.13
September 22	69	46	0.00
September 23	60	42	0.00
September 24	70	38	0.00
September 25	81	53	0.00
September 26	87	53	0.00
September 27	89	53	0.04
September 28	79	59	1.12
September 29	69	57	0.08
September 30	68	50	0.00

October 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	74	48	0.00
October 2	80	49	0.00
October 3	78	50	0.72
October 4	74	47	0.00
October 5	84	53	0.00
October 6	84	64	0.20
October 7	68	49	0.45
October 8	52	44	0.17
October 9	45	41	0.37
October 10	51	35	0.09
October 11	61	33	0.00
October 12	66	35	0.00
October 13	69	40	0.00
October 14	66	43	0.00
October 15	68	38	0.00
October 16	75	49	0.00
October 17	76	41	0.11
October 18	54	37	0.00
October 19	59	30	0.00
October 20	71	44	0.00
October 21	62	36	0.00
October 22	58	30	0.00
October 23	62	34	0.00
October 24	56	37	0.00
October 25	55	29	0.00
October 26	63	31	0.00
October 27	66	39	0.00
October 28	59	31	0.00
October 29	73	35	0.00
October 30	78	54	0.00
October 31	78	53	0.00

November 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	76	53	0.00	0.0
November 2	77	60	0.00	0.0
November 3	72	45	0.00	0.0
November 4	45	37	1.13	0.0
November 5	40	32	0.24	1.8
November 6	49	31	0.00	0.0
November 7	42	25	0.00	0.0
November 8	42	22	0.02	0.0
November 9	50	33	0.04	0.0
November 10	57	31	0.00	0.0
November 11	64	29	0.00	0.0
November 12	57	31	0.00	0.0
November 13	59	34	0.00	0.0
November 14	73	41	0.00	0.0
November 15	71	54	0.00	0.0
November 16	63	36	0.00	0.0
November 17	56	29	0.00	0.0
November 18	48	37	0.00	0.0
November 19	55	42	0.00	0.0
November 20	65	40	0.00	0.0
November 21	68	45	0.22	0.0
November 22	53	33	0.00	0.0
November 23	55	39	0.00	0.0
November 24	59	40	0.00	0.0
November 25	63	40	0.00	0.0
November 26	71	44	0.00	0.0
November 27	68	32	1.36	0.0
November 28	39	27	0.00	0.0
November 29	43	26	0.00	0.0
November 30	55	34	0.00	0.0

December 1990 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	49	29	0.00	0.0
December 2	38	29	1.62	0.2
December 3	41	27	0.22	0.4
December 4	31	22	0.00	0.0
December 5	52	25	0.00	0.0
December 6	40	25	0.00	0.0
December 7	46	22	0.00	0.0
December 8	51	28	0.00	0.0
December 9	57	34	0.00	0.0
December 10	56	33	0.00	0.0
December 11	61	39	0.00	0.0
December 12	57	37	0.00	0.0
December 13	38	28	0.00	0.0
December 14	40	26	0.38	0.0
December 15	45	33	0.03	0.0
December 16	35	32	0.02	0.0
December 17	40	35	0.15	0.0
December 18	36	28	0.00	0.0
December 19	41	32	0.00	0.0
December 20	52	23	0.00	0.0
December 21	23	6	0.17	0.4
December 22	6	0	0.00	0.0
December 23	8	2	0.00	0.0
December 24	21	5	0.00	0.0
December 25	29	8	0.00	0.0
December 26	15	2	0.00	0.0
December 27	23	6	0.03	0.3
December 28	43	23	0.29	0.0
December 29	46	4	0.75	0.2
December 30	4	1	0.03	0.3
December 31	17	0	0.00	0.0

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Weather Station Details

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