Quincy Weather in 1984

Historical record of Quincy, Illinois weather for the year 1984 based on NOAA data.

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1984 Quincy Weather Extremes
Highest temperature	103 °F	August 29
Lowest temperature	-11 °F	January 21
Highest daily low	77 °F	July 9
Lowest daily high	3 °F	January 20
Most daily precipitation	2.4 inches	May 20
Most daily snow	3.4 inches	March 12
Total annual precipitation	43.5 inches	-
Total annual snow	13.3 inches	-

What was the hottest temperature in Quincy in 1984?

The highest temperature recorded in Quincy, Illinois in 1984 was 103 °F which happened on August 29.

Highest Temperatures: All-Time By Year

Highest Temperatures in Quincy in 1984

Rank	Temperature	Date
1	103 °F	Aug 29
2	101 °F	Aug 28
3	100 °F	Sep 1
4	97 °F	Jul 9
5	95 °F	Aug 6
5	95 °F	Jul 22
5	95 °F	Jul 10
8	94 °F	Aug 27
8	94 °F	Aug 9
8	94 °F	Aug 7
8	94 °F	Jul 14
8	94 °F	Jun 22
8	94 °F	Jun 16
8	94 °F	Jun 14

What was the coldest temperature in Quincy in 1984?

The lowest temperature recorded in Quincy, Illinois in 1984 was -11 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Quincy in 1984

Rank	Temperature	Date
1	-11 °F	January 21
1	-11 °F	January 20
3	-4 °F	January 19
4	-3 °F	January 18
5	-2 °F	February 6
6	-1 °F	February 5
7	2 °F	December 6
7	2 °F	January 17
9	3 °F	February 7
10	6 °F	December 25

January 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	31	16	0.00	0.0
January 2	29	14	0.00	0.0
January 3	37	13	0.00	0.0
January 4	43	32	0.00	0.0
January 5	45	30	0.00	0.0
January 6	39	30	0.00	0.0
January 7	43	29	0.00	0.0
January 8	36	27	0.00	0.0
January 9	30	20	0.01	0.0
January 10	21	10	0.00	0.0
January 11	23	9	0.00	0.0
January 12	28	16	0.03	0.3
January 13	25	16	0.00	0.0
January 14	22	15	0.00	0.0
January 15	21	13	0.04	0.4
January 16	26	10	0.02	0.6
January 17	15	2	0.01	0.0
January 18	11	-3	0.01	0.1
January 19	17	-4	0.00	0.0
January 20	3	-11	0.00	0.0
January 21	20	-11	0.00	0.0
January 22	32	12	0.00	0.0
January 23	33	27	0.10	1.0
January 24	39	23	0.00	0.0
January 25	46	22	0.00	0.0
January 26	53	32	0.00	0.0
January 27	33	26	0.00	0.0
January 28	44	27	0.00	0.0
January 29	39	25	0.01	0.0
January 30	36	16	0.02	0.2
January 31	40	16	0.00	0.0

February 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	52	25	0.00	0.0
February 2	51	34	0.00	0.0
February 3	46	30	0.00	0.0
February 4	34	26	0.00	0.0
February 5	29	-1	0.20	2.0
February 6	16	-2	0.00	0.0
February 7	26	3	0.00	0.0
February 8	45	18	0.00	0.0
February 9	44	29	0.05	0.0
February 10	39	33	0.01	0.0
February 11	54	32	0.00	0.0
February 12	58	40	0.14	0.0
February 13	55	34	0.00	0.0
February 14	61	35	0.00	0.0
February 15	62	39	0.00	0.0
February 16	50	42	0.66	0.0
February 17	44	40	0.01	0.0
February 18	54	40	0.88	0.0
February 19	42	35	0.00	0.0
February 20	49	29	0.00	0.0
February 21	55	29	0.00	0.0
February 22	62	36	0.00	0.0
February 23	58	39	0.00	0.0
February 24	41	34	0.00	0.0
February 25	48	29	0.02	0.0
February 26	42	35	0.03	0.0
February 27	35	25	0.07	0.8
February 28	36	25	0.00	n/a
February 29	37	21	0.00	0.0

March 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	41	25	0.00	0.0
March 2	39	37	0.00	0.0
March 3	43	31	0.00	0.0
March 4	39	30	0.11	0.0
March 5	36	26	0.00	0.0
March 6	31	18	0.00	0.0
March 7	32	21	0.09	1.7
March 8	30	14	0.00	0.1
March 9	28	15	0.00	0.0
March 10	33	19	0.00	0.0
March 11	31	19	0.00	0.0
March 12	26	20	0.37	3.4
March 13	33	23	0.00	0.0
March 14	39	31	0.00	0.0
March 15	63	38	1.32	0.0
March 16	42	31	0.00	0.0
March 17	35	31	0.54	0.8
March 18	33	30	0.11	0.0
March 19	35	30	0.55	0.0
March 20	34	29	0.07	0.4
March 21	36	32	0.02	0.0
March 22	45	33	0.00	0.0
March 23	51	30	0.00	0.0
March 24	45	39	0.87	0.0
March 25	47	37	0.02	0.0
March 26	45	36	0.37	0.0
March 27	49	41	0.24	0.0
March 28	50	38	0.00	0.0
March 29	47	34	0.00	0.0
March 30	48	31	0.00	0.0
March 31	47	32	0.00	0.0

April 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	55	32	0.00
April 2	57	42	0.26
April 3	47	40	0.28
April 4	43	39	0.10
April 5	59	41	0.00
April 6	60	39	0.00
April 7	60	39	0.13
April 8	48	44	0.42
April 9	51	44	0.06
April 10	60	49	0.00
April 11	65	50	0.00
April 12	60	53	0.23
April 13	61	48	0.01
April 14	52	47	0.31
April 15	52	48	0.05
April 16	51	45	0.01
April 17	57	42	0.00
April 18	58	36	0.00
April 19	58	38	0.00
April 20	57	40	0.14
April 21	50	47	0.71
April 22	47	40	0.42
April 23	45	37	0.05
April 24	74	41	0.00
April 25	75	48	0.00
April 26	82	59	0.00
April 27	82	55	0.00
April 28	65	45	0.00
April 29	71	50	0.81
April 30	56	43	0.00

May 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	64	42	0.00
May 2	71	50	0.04
May 3	59	47	0.11
May 4	60	47	0.03
May 5	64	47	0.00
May 6	63	47	0.05
May 7	65	47	0.00
May 8	56	41	0.00
May 9	65	43	0.00
May 10	83	46	0.00
May 11	67	55	0.00
May 12	79	53	0.00
May 13	79	60	1.01
May 14	68	51	0.00
May 15	74	50	0.00
May 16	79	49	0.00
May 17	85	53	0.00
May 18	87	59	0.00
May 19	81	63	0.91
May 20	80	62	2.42
May 21	82	64	0.00
May 22	72	58	0.15
May 23	74	54	0.00
May 24	82	54	0.00
May 25	75	54	0.26
May 26	67	52	0.02
May 27	65	52	0.37
May 28	59	45	0.13
May 29	64	44	0.00
May 30	73	43	0.00
May 31	82	49	0.00

June 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	86	61	0.00
June 2	76	59	0.00
June 3	87	56	0.00
June 4	83	63	0.15
June 5	90	64	0.00
June 6	83	72	0.37
June 7	82	70	0.00
June 8	79	66	2.09
June 9	89	66	0.97
June 10	85	67	0.00
June 11	89	65	0.00
June 12	90	70	0.00
June 13	91	74	0.00
June 14	94	69	0.00
June 15	75	59	0.05
June 16	94	65	0.00
June 17	90	74	0.00
June 18	86	72	0.03
June 19	87	68	0.00
June 20	89	70	0.00
June 21	85	72	0.00
June 22	94	71	0.00
June 23	89	68	0.11
June 24	82	61	0.00
June 25	87	63	0.00
June 26	88	69	0.01
June 27	84	67	0.24
June 28	87	63	0.00
June 29	80	62	0.00
June 30	77	58	0.00

July 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	87	57	0.00
July 2	87	61	0.00
July 3	90	66	0.00
July 4	77	68	0.15
July 5	88	65	0.00
July 6	80	62	0.31
July 7	84	55	0.00
July 8	88	63	0.05
July 9	97	77	0.00
July 10	95	71	0.12
July 11	84	67	0.61
July 12	86	64	0.00
July 13	90	66	0.00
July 14	94	68	0.00
July 15	87	68	1.71
July 16	85	65	0.00
July 17	82	61	0.00
July 18	79	57	0.00
July 19	87	59	0.00
July 20	85	68	0.32
July 21	92	70	0.00
July 22	95	70	0.00
July 23	91	72	0.00
July 24	90	71	0.00
July 25	84	69	0.00
July 26	78	60	1.57
July 27	80	58	0.06
July 28	79	59	0.00
July 29	79	59	0.00
July 30	83	57	0.00
July 31	84	59	0.00

August 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	89	65	0.00
August 2	89	68	0.00
August 3	89	69	0.00
August 4	88	65	0.00
August 5	91	67	0.00
August 6	95	71	0.00
August 7	94	73	0.00
August 8	91	71	0.00
August 9	94	70	0.00
August 10	85	65	0.08
August 11	85	62	0.00
August 12	85	64	0.00
August 13	86	62	0.00
August 14	88	63	0.00
August 15	91	69	0.00
August 16	92	70	0.00
August 17	85	70	0.10
August 18	80	68	0.13
August 19	80	62	0.00
August 20	84	58	0.00
August 21	89	62	0.05
August 22	88	60	0.01
August 23	75	53	0.00
August 24	79	53	0.00
August 25	85	56	0.00
August 26	90	60	0.00
August 27	94	67	0.05
August 28	101	69	0.00
August 29	103	76	0.00
August 30	83	63	0.00
August 31	88	55	0.00

September 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	100	75	0.00
September 2	85	65	0.00
September 3	68	54	0.00
September 4	78	50	0.21
September 5	76	55	0.00
September 6	75	57	0.02
September 7	91	70	0.00
September 8	72	64	0.77
September 9	80	64	0.00
September 10	79	61	1.77
September 11	76	63	0.00
September 12	92	68	0.00
September 13	85	66	0.02
September 14	66	50	0.48
September 15	64	44	0.00
September 16	68	41	0.00
September 17	69	46	0.00
September 18	74	48	0.00
September 19	84	53	0.00
September 20	86	59	0.00
September 21	85	58	0.00
September 22	68	63	0.46
September 23	82	66	0.00
September 24	88	69	0.00
September 25	75	41	0.02
September 26	54	34	0.00
September 27	55	40	0.35
September 28	53	39	0.00
September 29	57	32	0.00
September 30	62	36	0.00

October 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	66	38	0.00
October 2	70	42	0.00
October 3	80	49	0.00
October 4	76	49	0.00
October 5	76	59	0.00
October 6	72	58	0.06
October 7	74	57	0.19
October 8	73	53	0.00
October 9	76	51	0.00
October 10	74	56	0.04
October 11	70	58	0.10
October 12	72	60	0.00
October 13	72	61	0.02
October 14	77	63	0.13
October 15	74	47	0.44
October 16	72	47	0.90
October 17	60	39	0.00
October 18	70	48	0.86
October 19	59	43	0.00
October 20	51	44	0.52
October 21	54	41	0.15
October 22	57	35	0.00
October 23	55	38	0.00
October 24	60	53	0.00
October 25	58	47	0.21
October 26	71	32	0.00
October 27	72	62	0.32
October 28	66	39	0.00
October 29	64	35	0.00
October 30	55	47	0.00
October 31	68	47	2.20

November 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	68	28	1.17	0.0
November 2	44	25	0.00	0.0
November 3	58	31	0.00	0.0
November 4	65	46	0.00	0.0
November 5	49	29	0.00	0.0
November 6	58	28	0.00	0.0
November 7	60	43	0.00	0.0
November 8	59	51	0.03	0.0
November 9	76	52	0.04	0.0
November 10	52	35	0.75	0.0
November 11	35	29	0.00	0.0
November 12	46	26	0.00	0.0
November 13	57	33	0.00	0.0
November 14	59	42	0.00	0.0
November 15	57	35	0.00	0.0
November 16	43	25	0.00	0.0
November 17	41	29	0.09	0.9
November 18	39	31	0.02	0.4
November 19	36	22	0.00	0.0
November 20	37	18	0.00	0.0
November 21	42	21	0.00	0.0
November 22	48	26	0.00	0.0
November 23	51	35	0.00	0.0
November 24	60	35	0.00	0.0
November 25	55	39	0.00	0.0
November 26	65	47	0.50	0.0
November 27	53	31	0.17	0.0
November 28	45	30	0.00	0.0
November 29	52	35	0.00	0.0
November 30	44	31	0.00	0.0

December 1984 Quincy Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	44	28	0.00	0.0
December 2	48	27	0.06	0.0
December 3	29	17	0.00	0.0
December 4	36	18	0.00	0.0
December 5	30	13	0.02	0.2
December 6	18	2	0.00	0.0
December 7	43	15	0.00	0.0
December 8	51	27	0.00	0.0
December 9	49	33	0.00	0.0
December 10	50	32	0.00	0.0
December 11	55	35	0.00	0.0
December 12	54	30	0.00	0.0
December 13	39	29	1.17	0.0
December 14	47	37	0.06	0.0
December 15	58	37	0.00	0.0
December 16	59	37	0.13	0.0
December 17	53	25	0.00	0.0
December 18	31	19	0.04	0.0
December 19	31	27	0.04	0.0
December 20	33	24	0.03	0.0
December 21	59	32	0.84	0.0
December 22	36	25	0.00	0.0
December 23	50	31	0.00	0.0
December 24	33	7	0.00	0.0
December 25	30	6	0.00	0.0
December 26	45	27	0.00	0.0
December 27	58	44	0.00	0.0
December 28	70	58	0.02	0.0
December 29	66	28	0.98	0.0
December 30	35	25	0.00	0.0
December 31	36	29	1.27	0.0

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Weather Station Details

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