Vacaville Weather in 1984

Historical record of Vacaville, California weather for the year 1984 based on NOAA data.

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1984 Vacaville Weather Extremes
Highest temperature	107 °F	July 14
Lowest temperature	24 °F	December 31
Highest daily low	72 °F	September 10
Lowest daily high	40 °F	December 25
Most daily precipitation	1.3 inches	November 13
Most daily snow	none	-
Total annual precipitation	16.7 inches	-
Total annual snow	none	-

What was the hottest temperature in Vacaville in 1984?

The highest temperature recorded in Vacaville, California in 1984 was 107 °F which happened on July 14.

Highest Temperatures: All-Time By Year

Highest Temperatures in Vacaville in 1984

Rank	Temperature	Date
1	107 °F	Jul 14
2	106 °F	Aug 9
3	105 °F	Aug 10
3	105 °F	Aug 8
3	105 °F	Jul 15
3	105 °F	Jul 13
7	104 °F	Sep 9
7	104 °F	Jul 2
7	104 °F	May 28
10	103 °F	Sep 10
10	103 °F	Jul 16

What was the coldest temperature in Vacaville in 1984?

The lowest temperature recorded in Vacaville, California in 1984 was 24 °F which happened on Dec 31.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Vacaville in 1984

Rank	Temperature	Date
1	24 °F	December 31
2	25 °F	December 23
3	27 °F	December 22
4	28 °F	January 18
4	28 °F	January 14
6	29 °F	December 24
6	29 °F	December 20
6	29 °F	December 16
6	29 °F	January 17
10	30 °F	December 27
10	30 °F	December 17
10	30 °F	January 20
10	30 °F	January 13

January 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	57	33	0.00
January 2	54	34	0.00
January 3	48	35	0.00
January 4	48	44	0.00
January 5	48	43	0.00
January 6	47	44	0.00
January 7	46	42	0.00
January 8	47	42	0.00
January 9	46	43	0.00
January 10	49	42	0.04
January 11	63	35	0.00
January 12	57	34	0.00
January 13	56	30	0.00
January 14	50	28	0.00
January 15	46	34	0.10
January 16	58	41	0.40
January 17	56	29	0.00
January 18	52	28	0.00
January 19	58	34	0.00
January 20	53	30	0.00
January 21	59	42	0.00
January 22	58	33	0.00
January 23	67	35	0.00
January 24	71	35	0.00
January 25	65	37	0.00
January 26	66	39	0.00
January 27	68	52	0.00
January 28	68	35	0.00
January 29	62	35	0.00
January 30	68	33	0.00
January 31	64	39	0.00

February 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	57	41	0.00
February 2	61	33	0.00
February 3	65	35	0.00
February 4	67	32	0.00
February 5	67	37	0.00
February 6	67	36	0.00
February 7	64	38	0.00
February 8	61	43	0.00
February 9	59	47	0.12
February 10	58	32	0.01
February 11	53	33	0.05
February 12	49	43	0.08
February 13	60	46	0.83
February 14	58	31	0.00
February 15	53	45	0.52
February 16	58	40	0.03
February 17	62	31	0.00
February 18	64	35	0.00
February 19	65	38	0.00
February 20	58	42	0.02
February 21	59	42	0.09
February 22	59	39	0.00
February 23	58	31	0.00
February 24	60	49	0.00
February 25	61	34	0.00
February 26	62	33	0.00
February 27	63	35	0.00
February 28	66	33	0.00
February 29	64	41	0.00

March 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	71	39	0.00
March 2	66	44	0.00
March 3	73	38	0.00
March 4	72	52	0.00
March 5	70	64	0.00
March 6	72	36	0.00
March 7	69	41	0.00
March 8	69	39	0.00
March 9	70	41	0.00
March 10	73	41	0.00
March 11	68	40	0.00
March 12	70	52	0.00
March 13	68	53	0.80
March 14	62	48	0.06
March 15	62	49	0.28
March 16	63	41	0.05
March 17	67	36	0.27
March 18	70	38	0.00
March 19	77	46	0.00
March 20	75	45	0.00
March 21	72	39	0.00
March 22	76	41	0.00
March 23	77	43	0.00
March 24	71	44	0.00
March 25	70	43	0.00
March 26	71	52	0.00
March 27	73	54	0.00
March 28	77	47	0.00
March 29	72	41	0.00
March 30	70	52	0.00
March 31	60	43	0.03

April 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	67	33	0.00
April 2	67	36	0.00
April 3	71	37	0.00
April 4	n/a	n/a	0.00
April 5	67	46	0.00
April 6	72	43	0.00
April 7	70	39	0.00
April 8	65	49	0.00
April 9	65	35	0.00
April 10	66	47	0.21
April 11	68	36	0.00
April 12	74	41	0.00
April 13	82	42	0.00
April 14	85	44	0.00
April 15	82	49	0.00
April 16	78	49	0.00
April 17	67	40	0.00
April 18	59	46	0.28
April 19	62	43	0.27
April 20	68	36	0.00
April 21	80	50	0.00
April 22	85	49	0.00
April 23	80	47	0.00
April 24	76	42	0.00
April 25	71	45	0.00
April 26	64	45	0.00
April 27	71	41	0.00
April 28	76	38	0.00
April 29	71	47	0.00
April 30	70	43	0.00

May 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	68	51	0.00
May 2	74	52	0.01
May 3	75	55	0.00
May 4	72	51	0.00
May 5	74	40	0.00
May 6	78	40	0.00
May 7	87	42	0.00
May 8	90	48	0.00
May 9	86	49	0.00
May 10	80	50	0.00
May 11	90	56	0.00
May 12	91	55	0.00
May 13	88	52	0.00
May 14	84	52	0.00
May 15	71	49	0.00
May 16	77	42	0.00
May 17	79	51	0.00
May 18	83	48	0.00
May 19	91	50	0.00
May 20	87	58	0.00
May 21	81	49	0.00
May 22	94	49	0.00
May 23	92	56	0.00
May 24	81	51	0.00
May 25	92	52	0.00
May 26	93	58	0.00
May 27	98	59	0.00
May 28	104	60	0.00
May 29	101	59	0.00
May 30	95	58	0.00
May 31	94	52	0.00

June 1984 Vacaville Weather

Day	High (°F)	Low (°F)
June 1	91	54
June 2	90	54
June 3	88	52
June 4	n/a	57
June 5	73	47
June 6	78	45
June 7	75	52
June 8	82	45
June 9	85	52
June 10	84	52
June 11	86	54
June 12	82	54
June 13	83	52
June 14	89	50
June 15	89	53
June 16	95	55
June 17	98	56
June 18	97	54
June 19	90	53
June 20	82	49
June 21	87	48
June 22	94	54
June 23	96	53
June 24	97	55
June 25	99	57
June 26	98	n/a
June 27	101	59
June 28	100	59
June 29	89	57
June 30	96	53

July 1984 Vacaville Weather

Day	High (°F)	Low (°F)
July 1	102	56
July 2	104	63
July 3	n/a	65
July 4	102	64
July 5	96	60
July 6	101	62
July 7	96	54
July 8	95	52
July 9	94	54
July 10	98	55
July 11	100	54
July 12	102	53
July 13	105	63
July 14	107	67
July 15	105	71
July 16	103	65
July 17	101	70
July 18	n/a	66
July 19	91	61
July 20	92	61
July 21	93	56
July 22	75	55
July 23	85	60
July 24	83	62
July 25	88	49
July 26	95	52
July 27	97	53
July 28	96	58
July 29	92	57
July 30	100	56
July 31	99	57

August 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	n/a	58	0.00
August 2	88	57	0.00
August 3	91	52	0.00
August 4	90	55	0.00
August 5	90	57	0.00
August 6	94	54	0.00
August 7	102	61	0.00
August 8	105	58	0.00
August 9	106	54	0.00
August 10	105	63	0.00
August 11	94	57	0.00
August 12	92	54	0.00
August 13	93	63	0.00
August 14	96	55	0.00
August 15	90	57	0.00
August 16	92	55	0.00
August 17	100	59	0.00
August 18	101	58	0.00
August 19	97	54	0.00
August 20	91	52	0.00
August 21	90	52	0.00
August 22	94	53	0.00
August 23	90	51	0.00
August 24	88	53	0.00
August 25	80	58	0.00
August 26	88	55	0.00
August 27	94	57	0.00
August 28	98	60	0.00
August 29	101	63	0.00
August 30	96	60	0.12
August 31	89	52	0.00

September 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	95	49	0.00
September 2	98	55	0.00
September 3	98	55	0.00
September 4	101	54	0.00
September 5	99	64	0.00
September 6	92	55	0.00
September 7	97	63	0.00
September 8	101	59	0.00
September 9	104	63	0.00
September 10	103	72	0.00
September 11	84	56	0.00
September 12	89	50	0.00
September 13	96	51	0.00
September 14	97	58	0.00
September 15	95	56	0.00
September 16	98	54	0.00
September 17	102	58	0.00
September 18	100	64	0.00
September 19	94	69	0.87
September 20	90	60	0.00
September 21	85	55	0.00
September 22	88	44	0.00
September 23	80	48	0.00
September 24	80	48	0.00
September 25	85	58	0.00
September 26	91	42	0.00
September 27	92	46	0.00
September 28	94	50	0.00
September 29	90	51	0.00
September 30	81	54	0.00

October 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	79	49	0.00
October 2	82	46	0.00
October 3	78	51	0.00
October 4	85	47	0.00
October 5	82	59	0.00
October 6	85	49	0.00
October 7	88	54	0.00
October 8	85	55	0.00
October 9	81	48	0.00
October 10	77	51	0.00
October 11	70	55	0.61
October 12	75	47	0.00
October 13	74	48	0.00
October 14	75	58	0.00
October 15	70	51	0.00
October 16	67	46	0.77
October 17	64	35	0.10
October 18	60	39	0.09
October 19	65	49	0.00
October 20	69	44	0.00
October 21	67	43	0.00
October 22	72	40	0.00
October 23	76	40	0.00
October 24	84	46	0.00
October 25	81	59	0.00
October 26	75	56	0.00
October 27	66	40	0.00
October 28	64	41	0.00
October 29	70	52	0.00
October 30	67	42	0.00
October 31	70	40	0.00

November 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	68	35	0.00
November 2	63	53	0.13
November 3	69	48	0.00
November 4	72	44	0.00
November 5	66	42	0.00
November 6	64	52	0.28
November 7	60	40	0.10
November 8	63	49	0.66
November 9	64	38	0.00
November 10	58	47	0.50
November 11	61	49	0.50
November 12	60	52	0.56
November 13	64	48	1.25
November 14	59	48	0.00
November 15	55	43	0.24
November 16	54	47	1.20
November 17	61	37	0.02
November 18	58	46	0.29
November 19	62	38	0.00
November 20	54	44	0.15
November 21	60	42	0.05
November 22	64	36	0.00
November 23	n/a	36	0.00
November 24	60	41	1.10
November 25	59	36	0.00
November 26	n/a	34	0.00
November 27	55	45	0.93
November 28	61	50	0.17
November 29	55	35	0.00
November 30	61	36	0.00

December 1984 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	57	43	0.00
December 2	58	41	0.20
December 3	55	44	0.36
December 4	49	33	0.00
December 5	60	41	0.02
December 6	68	35	0.00
December 7	59	37	0.00
December 8	58	37	0.00
December 9	59	48	0.00
December 10	63	49	0.58
December 11	59	43	0.00
December 12	60	41	0.00
December 13	58	35	0.00
December 14	57	39	0.00
December 15	54	35	0.20
December 16	51	29	0.00
December 17	48	30	0.00
December 18	43	33	0.05
December 19	53	35	0.00
December 20	56	29	0.00
December 21	53	33	0.00
December 22	57	27	0.00
December 23	45	25	0.00
December 24	45	29	0.00
December 25	40	35	0.00
December 26	46	37	0.03
December 27	54	30	0.00
December 28	48	33	0.00
December 29	44	39	0.00
December 30	46	38	0.00
December 31	44	24	0.00

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Weather Station Details

Years	Station	Coordinates
1999–2024	Vacaville Nut Tree Airport	location
1893–1998	Vacaville	location