Vacaville Weather in 1991

Historical record of Vacaville, California weather for the year 1991 based on NOAA data.

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1991 Vacaville Weather Extremes
Highest temperature	110 °F	July 4
Lowest temperature	26 °F	December 28
Highest daily low	73 °F	October 20
Lowest daily high	43 °F	January 6
Most daily precipitation	2.2 inches	March 3
Most daily snow	none	-
Total annual precipitation	18.7 inches	-
Total annual snow	none	-

What was the hottest temperature in Vacaville in 1991?

The highest temperature recorded in Vacaville, California in 1991 was 110 °F which happened on July 4.

Highest Temperatures: All-Time By Year

Highest Temperatures in Vacaville in 1991

Rank	Temperature	Date
1	110 °F	Jul 4
2	109 °F	Jul 3
2	109 °F	Jul 2
4	108 °F	Jul 5
5	107 °F	Sep 4
6	104 °F	Sep 5
6	104 °F	Sep 3
6	104 °F	Jul 30
9	103 °F	Sep 24
9	103 °F	Jul 29

What was the coldest temperature in Vacaville in 1991?

The lowest temperature recorded in Vacaville, California in 1991 was 26 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Vacaville in 1991

Rank	Temperature	Date
1	26 °F	December 28
1	26 °F	January 1
3	28 °F	November 28
3	28 °F	January 2
5	30 °F	December 21
5	30 °F	December 11
5	30 °F	December 5
5	30 °F	January 5
9	31 °F	December 17
9	31 °F	March 27
9	31 °F	March 15
9	31 °F	January 30
9	31 °F	January 29
9	31 °F	January 27
9	31 °F	January 25
9	31 °F	January 4

January 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	55	26	0.00
January 2	53	28	0.00
January 3	53	32	0.00
January 4	56	31	0.00
January 5	49	30	0.00
January 6	43	35	0.02
January 7	45	34	0.00
January 8	54	43	0.00
January 9	52	45	0.00
January 10	55	38	0.05
January 11	53	37	0.00
January 12	66	44	0.00
January 13	60	49	0.00
January 14	53	48	0.02
January 15	56	50	0.00
January 16	68	52	0.00
January 17	66	57	0.00
January 18	64	35	0.00
January 19	72	46	0.00
January 20	65	45	0.00
January 21	64	n/a	0.00
January 22	66	34	0.00
January 23	64	35	0.00
January 24	63	33	0.00
January 25	61	31	0.00
January 26	56	32	0.00
January 27	60	31	0.00
January 28	60	33	0.00
January 29	61	31	0.00
January 30	59	31	0.00
January 31	58	37	0.00

February 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	61	34	0.00
February 2	58	45	1.57
February 3	62	45	0.02
February 4	63	45	0.04
February 5	60	48	0.64
February 6	61	42	0.00
February 7	64	42	0.00
February 8	63	42	0.00
February 9	63	36	0.02
February 10	69	44	0.00
February 11	69	43	0.00
February 12	70	42	0.00
February 13	73	47	0.00
February 14	70	47	0.00
February 15	72	49	0.00
February 16	72	42	0.00
February 17	70	45	0.00
February 18	73	45	0.00
February 19	75	46	0.00
February 20	72	42	0.00
February 21	70	46	0.00
February 22	67	40	0.00
February 23	77	41	0.00
February 24	75	41	0.00
February 25	75	40	0.00
February 26	72	40	0.00
February 27	63	47	0.26
February 28	60	49	1.07

March 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	59	39	0.40
March 2	61	38	0.55
March 3	63	38	2.18
March 4	62	n/a	1.91
March 5	60	45	0.01
March 6	61	37	0.00
March 7	63	45	0.00
March 8	67	37	0.00
March 9	65	43	0.00
March 10	55	40	0.35
March 11	57	35	0.00
March 12	56	42	0.45
March 13	60	44	0.60
March 14	59	35	0.10
March 15	60	31	0.00
March 16	59	44	0.00
March 17	55	46	0.44
March 18	55	45	0.01
March 19	54	38	0.00
March 20	58	33	0.35
March 21	59	38	0.00
March 22	59	39	0.00
March 23	53	34	0.60
March 24	47	41	1.46
March 25	56	40	0.31
March 26	48	39	0.81
March 27	65	31	0.14
March 28	67	39	0.00
March 29	74	42	0.00
March 30	74	45	0.00
March 31	70	49	0.00

April 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	64	47	0.00
April 2	70	44	0.00
April 3	75	45	0.00
April 4	79	47	0.00
April 5	75	49	0.00
April 6	72	56	0.00
April 7	66	42	0.00
April 8	77	45	0.00
April 9	75	48	0.00
April 10	69	41	0.00
April 11	65	n/a	0.00
April 12	75	56	0.00
April 13	75	42	0.00
April 14	74	54	0.00
April 15	62	41	0.00
April 16	66	39	0.00
April 17	69	40	0.00
April 18	69	41	0.00
April 19	71	47	0.00
April 20	65	49	0.29
April 21	71	51	0.00
April 22	72	44	0.00
April 23	69	43	0.00
April 24	61	49	0.00
April 25	62	46	0.00
April 26	71	46	0.01
April 27	77	47	0.00
April 28	84	47	0.00
April 29	82	37	0.00
April 30	82	46	0.00

May 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	66	45	0.03
May 2	63	44	0.00
May 3	72	41	0.00
May 4	79	44	0.00
May 5	83	47	0.00
May 6	83	51	0.00
May 7	84	53	0.00
May 8	78	n/a	0.00
May 9	72	n/a	0.00
May 10	74	n/a	0.00
May 11	73	47	0.00
May 12	70	44	0.00
May 13	70	53	0.18
May 14	76	45	0.00
May 15	84	48	0.00
May 16	82	52	0.00
May 17	69	42	0.10
May 18	61	42	0.00
May 19	73	39	0.00
May 20	79	45	0.00
May 21	87	47	0.00
May 22	88	49	0.00
May 23	91	47	0.00
May 24	94	54	0.00
May 25	91	53	0.00
May 26	84	43	0.00
May 27	85	49	0.00
May 28	n/a	50	0.00
May 29	77	48	0.00
May 30	75	38	0.00
May 31	88	68	0.00

June 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	92	62	0.00
June 2	95	59	0.00
June 3	87	51	0.00
June 4	90	n/a	0.00
June 5	90	n/a	0.00
June 6	84	48	0.00
June 7	93	51	0.00
June 8	97	55	0.00
June 9	98	58	0.00
June 10	102	56	0.00
June 11	102	61	0.00
June 12	95	59	0.00
June 13	89	53	0.00
June 14	92	59	0.00
June 15	91	55	0.00
June 16	87	55	0.00
June 17	89	52	0.00
June 18	88	51	0.00
June 19	78	51	0.00
June 20	84	48	0.00
June 21	81	48	0.00
June 22	82	50	0.00
June 23	79	50	0.00
June 24	74	47	0.00
June 25	80	49	0.00
June 26	79	52	0.00
June 27	74	55	0.00
June 28	70	59	0.12
June 29	80	52	0.00
June 30	94	52	0.00

July 1991 Vacaville Weather

Day	High (°F)	Low (°F)
July 1	102	63
July 2	109	68
July 3	109	68
July 4	110	66
July 5	108	62
July 6	99	61
July 7	92	59
July 8	92	53
July 9	87	54
July 10	95	55
July 11	98	55
July 12	97	57
July 13	97	58
July 14	89	56
July 15	90	55
July 16	88	59
July 17	93	59
July 18	92	58
July 19	92	59
July 20	87	57
July 21	95	58
July 22	98	61
July 23	98	61
July 24	97	57
July 25	94	56
July 26	100	60
July 27	100	64
July 28	97	59
July 29	103	62
July 30	104	64
July 31	102	58

August 1991 Vacaville Weather

Day	High (°F)	Low (°F)
August 1	95	53
August 2	92	55
August 3	83	53
August 4	82	54
August 5	85	52
August 6	84	53
August 7	91	58
August 8	98	56
August 9	97	60
August 10	97	56
August 11	97	60
August 12	95	62
August 13	93	65
August 14	93	65
August 15	88	60
August 16	91	57
August 17	90	55
August 18	90	53
August 19	90	58
August 20	93	54
August 21	94	50
August 22	92	53
August 23	96	52
August 24	97	58
August 25	91	57
August 26	84	54
August 27	78	48
August 28	88	53
August 29	95	57
August 30	94	56
August 31	93	49

September 1991 Vacaville Weather

Day	High (°F)	Low (°F)
September 1	96	56
September 2	101	60
September 3	104	62
September 4	107	63
September 5	104	62
September 6	100	63
September 7	86	58
September 8	86	54
September 9	84	50
September 10	81	51
September 11	88	53
September 12	93	52
September 13	91	52
September 14	90	51
September 15	96	53
September 16	98	56
September 17	102	57
September 18	100	57
September 19	97	57
September 20	93	51
September 21	95	53
September 22	97	51
September 23	99	57
September 24	103	59
September 25	101	60
September 26	99	53
September 27	88	54
September 28	94	50
September 29	100	59
September 30	99	55

October 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	95	57	0.00
October 2	98	59	0.00
October 3	102	58	0.00
October 4	101	59	0.00
October 5	96	51	0.00
October 6	89	50	0.00
October 7	93	52	0.00
October 8	n/a	n/a	0.00
October 9	94	52	0.00
October 10	101	59	0.00
October 11	99	64	0.00
October 12	97	59	0.00
October 13	97	57	0.00
October 14	99	56	0.00
October 15	95	55	0.00
October 16	93	51	0.00
October 17	91	55	0.00
October 18	93	51	0.00
October 19	94	54	0.00
October 20	93	73	0.00
October 21	90	55	0.00
October 22	74	59	0.00
October 23	70	42	0.00
October 24	70	43	0.00
October 25	64	51	0.03
October 26	64	56	1.02
October 27	65	48	0.00
October 28	67	54	0.00
October 29	65	48	0.00
October 30	65	36	0.00
October 31	68	41	0.00

November 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	71	38	0.00
November 2	72	41	0.00
November 3	75	43	0.00
November 4	78	43	0.00
November 5	80	45	0.00
November 6	83	47	0.00
November 7	80	48	0.00
November 8	76	56	0.00
November 9	77	n/a	0.00
November 10	78	48	0.00
November 11	74	48	0.00
November 12	76	44	0.00
November 13	76	50	0.00
November 14	67	45	0.00
November 15	66	35	0.00
November 16	66	34	0.00
November 17	64	34	0.23
November 18	64	45	0.01
November 19	62	36	0.00
November 20	58	45	0.00
November 21	65	44	0.00
November 22	64	38	0.00
November 23	63	36	0.00
November 24	69	40	0.00
November 25	70	40	0.00
November 26	67	37	0.00
November 27	64	50	0.00
November 28	60	28	0.00
November 29	60	42	0.00
November 30	63	44	0.00

December 1991 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	65	n/a	0.00
December 2	60	35	0.00
December 3	62	32	0.00
December 4	65	33	0.00
December 5	63	30	0.00
December 6	62	38	0.00
December 7	59	39	0.04
December 8	63	50	0.00
December 9	63	36	0.00
December 10	67	32	0.00
December 11	63	30	0.00
December 12	49	36	0.00
December 13	50	32	0.00
December 14	49	35	0.00
December 15	47	35	0.00
December 16	45	33	0.00
December 17	51	31	0.08
December 18	60	40	0.31
December 19	55	41	0.00
December 20	54	32	0.00
December 21	53	30	0.00
December 22	55	33	0.00
December 23	64	34	0.00
December 24	62	34	0.00
December 25	57	33	0.00
December 26	55	41	0.00
December 27	53	42	0.02
December 28	55	26	1.00
December 29	53	n/a	0.67
December 30	54	45	0.19
December 31	56	46	0.00

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Weather Station Details

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