Vacaville Weather in 1921

Historical record of Vacaville, California weather for the year 1921 based on NOAA data.

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1921 Vacaville Weather Extremes
Highest temperature	109 °F	July 7
Lowest temperature	19 °F	November 18
Highest daily low	71 °F	July 3
Lowest daily high	47 °F	December 23
Most daily precipitation	1.8 inches	January 17

What was the hottest temperature in Vacaville in 1921?

The highest temperature recorded in Vacaville, California in 1921 was 109 °F which happened on July 7.

Highest Temperatures: All-Time By Year

Highest Temperatures in Vacaville in 1921

Rank	Temperature	Date
1	109 °F	Jul 7
2	108 °F	Jul 6
3	107 °F	Jun 22
4	105 °F	Jun 10
4	105 °F	Jun 9
6	104 °F	Sep 27
6	104 °F	Jun 21
8	103 °F	Jul 8
8	103 °F	Jul 5
10	101 °F	Sep 28
10	101 °F	Aug 5
10	101 °F	Aug 4
10	101 °F	Jul 14
10	101 °F	Jul 9
10	101 °F	Jul 1
10	101 °F	Jun 20

What was the coldest temperature in Vacaville in 1921?

The lowest temperature recorded in Vacaville, California in 1921 was 19 °F which happened on Nov 18.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Vacaville in 1921

Rank	Temperature	Date
1	19 °F	November 18
2	20 °F	November 20
2	20 °F	November 19
4	25 °F	February 15
4	25 °F	January 11
6	26 °F	November 16
7	27 °F	December 14
7	27 °F	December 13
7	27 °F	December 7
7	27 °F	December 6
7	27 °F	April 15
7	27 °F	January 8

January 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	61	32	0.00
January 2	55	34	0.00
January 3	60	43	0.00
January 4	58	46	0.00
January 5	56	46	0.17
January 6	50	31	0.00
January 7	54	28	0.00
January 8	54	27	0.00
January 9	57	32	0.00
January 10	55	39	0.00
January 11	58	25	0.00
January 12	47	31	0.00
January 13	55	31	0.00
January 14	56	30	0.00
January 15	54	32	0.00
January 16	50	35	0.27
January 17	53	44	1.80
January 18	53	44	0.95
January 19	56	40	0.14
January 20	53	39	0.57
January 21	54	40	0.00
January 22	58	40	0.00
January 23	50	29	0.00
January 24	47	43	0.72
January 25	47	38	0.10
January 26	55	41	0.30
January 27	58	43	0.38
January 28	54	34	0.00
January 29	54	40	0.00
January 30	57	41	1.38
January 31	57	30	0.00

February 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	59	46	0.00
February 2	58	35	0.00
February 3	61	35	0.00
February 4	51	34	0.00
February 5	58	40	0.16
February 6	57	39	0.00
February 7	60	44	0.00
February 8	59	32	0.00
February 9	65	38	0.00
February 10	68	38	0.00
February 11	69	36	0.00
February 12	64	39	0.00
February 13	60	41	0.00
February 14	58	42	0.10
February 15	55	25	0.00
February 16	53	34	0.00
February 17	59	40	0.28
February 18	58	30	0.00
February 19	62	31	0.00
February 20	58	37	0.00
February 21	61	46	0.31
February 22	62	28	0.00
February 23	67	32	0.00
February 24	69	32	0.00
February 25	68	30	0.00
February 26	72	36	0.00
February 27	63	40	0.00
February 28	69	35	0.00

March 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	70	41	0.00
March 2	74	42	0.00
March 3	62	42	0.00
March 4	62	42	0.00
March 5	61	41	0.46
March 6	65	42	0.00
March 7	58	35	0.00
March 8	61	35	0.00
March 9	62	35	0.00
March 10	64	36	0.00
March 11	59	35	0.00
March 12	57	45	0.00
March 13	63	45	0.34
March 14	64	45	0.11
March 15	64	43	0.00
March 16	71	41	0.00
March 17	69	44	0.00
March 18	67	47	0.00
March 19	64	35	0.00
March 20	65	40	0.00
March 21	64	36	0.15
March 22	65	38	0.55
March 23	63	37	0.00
March 24	68	40	0.00
March 25	68	44	0.00
March 26	68	45	0.00
March 27	74	47	0.00
March 28	74	34	0.00
March 29	75	40	0.00
March 30	77	40	0.00
March 31	74	40	0.00

April 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	75	40	0.00
April 2	68	43	0.00
April 3	60	40	0.00
April 4	64	43	0.00
April 5	n/a	40	0.00
April 6	69	30	0.00
April 7	66	37	0.00
April 8	71	36	0.00
April 9	74	41	0.00
April 10	64	48	0.00
April 11	71	45	0.00
April 12	60	39	0.00
April 13	61	39	0.02
April 14	61	35	0.08
April 15	61	27	0.00
April 16	59	32	0.25
April 17	64	41	0.29
April 18	68	41	0.00
April 19	68	41	0.00
April 20	74	42	0.00
April 21	88	42	0.00
April 22	81	40	0.00
April 23	69	42	0.00
April 24	67	46	0.00
April 25	74	34	0.00
April 26	82	40	0.00
April 27	89	68	0.00
April 28	93	71	0.00
April 29	89	47	0.00
April 30	80	42	0.00

May 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	63	45	0.06
May 2	67	30	0.00
May 3	67	41	0.00
May 4	67	37	0.00
May 5	73	45	0.00
May 6	72	44	0.00
May 7	70	44	0.00
May 8	71	45	0.00
May 9	72	44	0.00
May 10	82	40	0.00
May 11	90	45	0.00
May 12	92	46	0.00
May 13	90	40	0.00
May 14	88	44	0.00
May 15	80	47	0.00
May 16	70	50	0.00
May 17	65	35	0.17
May 18	68	36	0.00
May 19	64	48	0.00
May 20	64	45	0.06
May 21	76	49	0.04
May 22	88	42	0.00
May 23	89	46	0.00
May 24	79	49	0.00
May 25	83	44	0.00
May 26	93	50	0.00
May 27	75	52	0.00
May 28	65	45	0.00
May 29	69	48	0.29
May 30	68	47	0.00
May 31	69	43	0.00

June 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	82	41	n/a
June 2	78	47	n/a
June 3	82	52	n/a
June 4	88	52	n/a
June 5	97	53	n/a
June 6	98	57	n/a
June 7	87	59	n/a
June 8	92	47	n/a
June 9	105	54	n/a
June 10	105	59	n/a
June 11	97	55	n/a
June 12	83	55	n/a
June 13	83	46	n/a
June 14	81	40	n/a
June 15	76	53	n/a
June 16	80	45	n/a
June 17	84	43	n/a
June 18	89	46	n/a
June 19	93	53	n/a
June 20	101	66	n/a
June 21	104	64	n/a
June 22	107	58	n/a
June 23	99	64	n/a
June 24	86	55	n/a
June 25	88	52	n/a
June 26	89	55	n/a
June 27	88	55	n/a
June 28	80	54	n/a
June 29	83	54	n/a
June 30	89	53	n/a

July 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	101	54	n/a
July 2	94	70	n/a
July 3	94	71	n/a
July 4	99	52	n/a
July 5	103	54	n/a
July 6	108	56	n/a
July 7	109	56	n/a
July 8	103	58	n/a
July 9	101	58	n/a
July 10	93	51	n/a
July 11	94	52	n/a
July 12	95	54	n/a
July 13	98	51	n/a
July 14	101	54	n/a
July 15	96	55	n/a
July 16	95	54	n/a
July 17	88	53	n/a
July 18	91	52	n/a
July 19	96	46	n/a
July 20	85	52	n/a
July 21	99	53	n/a
July 22	100	52	n/a
July 23	100	51	n/a
July 24	90	50	n/a
July 25	96	45	n/a
July 26	95	47	n/a
July 27	96	47	n/a
July 28	89	54	n/a
July 29	87	47	n/a
July 30	80	50	n/a
July 31	85	50	n/a

August 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	84	53	n/a
August 2	93	41	n/a
August 3	98	50	n/a
August 4	101	57	n/a
August 5	101	54	n/a
August 6	100	53	n/a
August 7	97	56	n/a
August 8	90	55	n/a
August 9	90	52	n/a
August 10	95	52	n/a
August 11	81	53	n/a
August 12	80	47	n/a
August 13	89	43	n/a
August 14	93	48	n/a
August 15	99	50	n/a
August 16	95	55	n/a
August 17	89	58	n/a
August 18	88	50	n/a
August 19	95	47	n/a
August 20	93	51	n/a
August 21	90	52	n/a
August 22	90	49	n/a
August 23	90	49	n/a
August 24	90	46	n/a
August 25	91	49	n/a
August 26	94	53	n/a
August 27	94	48	n/a
August 28	96	44	n/a
August 29	99	43	n/a
August 30	97	52	n/a
August 31	89	47	n/a

September 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	49	0.00
September 2	75	55	n/a
September 3	90	50	n/a
September 4	93	40	n/a
September 5	97	44	n/a
September 6	95	45	n/a
September 7	99	49	n/a
September 8	98	51	n/a
September 9	89	51	n/a
September 10	88	53	n/a
September 11	75	50	n/a
September 12	74	40	n/a
September 13	76	36	n/a
September 14	82	44	n/a
September 15	85	39	n/a
September 16	85	47	n/a
September 17	75	48	0.00
September 18	75	50	n/a
September 19	83	58	n/a
September 20	91	40	n/a
September 21	94	44	n/a
September 22	93	43	n/a
September 23	89	51	n/a
September 24	90	39	n/a
September 25	92	46	n/a
September 26	99	45	n/a
September 27	104	54	n/a
September 28	101	49	n/a
September 29	99	45	n/a
September 30	94	54	n/a

October 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	82	45	n/a
October 2	84	47	n/a
October 3	84	43	n/a
October 4	89	45	n/a
October 5	83	51	n/a
October 6	80	46	n/a
October 7	90	43	n/a
October 8	88	50	n/a
October 9	89	50	n/a
October 10	87	47	n/a
October 11	85	50	n/a
October 12	79	45	n/a
October 13	80	48	n/a
October 14	75	50	0.08
October 15	80	52	n/a
October 16	83	42	n/a
October 17	86	41	n/a
October 18	89	44	n/a
October 19	90	48	n/a
October 20	93	45	n/a
October 21	80	41	n/a
October 22	69	45	n/a
October 23	62	44	0.22
October 24	69	32	n/a
October 25	69	40	n/a
October 26	68	48	0.16
October 27	71	34	n/a
October 28	77	35	n/a
October 29	81	47	n/a
October 30	82	47	n/a
October 31	81	35	n/a

November 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	82	46	0.00
November 2	80	34	0.00
November 3	75	36	0.00
November 4	83	36	0.00
November 5	83	36	0.00
November 6	83	36	0.00
November 7	80	35	0.00
November 8	80	35	0.00
November 9	80	36	0.00
November 10	81	32	0.00
November 11	78	33	0.00
November 12	79	32	0.00
November 13	80	36	0.00
November 14	69	37	0.00
November 15	65	32	0.00
November 16	63	26	0.00
November 17	60	33	0.00
November 18	61	19	0.00
November 19	60	20	0.00
November 20	63	20	0.00
November 21	63	31	0.00
November 22	57	34	0.83
November 23	58	35	0.00
November 24	55	40	0.17
November 25	61	39	0.08
November 26	60	47	0.00
November 27	61	49	0.55
November 28	67	35	0.05
November 29	57	40	0.00
November 30	70	49	0.00

December 1921 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	67	44	0.21
December 2	62	41	0.00
December 3	68	50	0.00
December 4	69	28	0.00
December 5	64	29	0.00
December 6	64	27	0.00
December 7	74	27	0.00
December 8	62	35	0.00
December 9	63	32	0.00
December 10	62	31	0.00
December 11	62	29	0.00
December 12	63	35	0.00
December 13	64	27	0.00
December 14	63	27	0.00
December 15	60	31	0.00
December 16	62	29	0.00
December 17	55	33	0.00
December 18	54	36	0.00
December 19	55	44	0.00
December 20	57	43	0.44
December 21	57	42	0.21
December 22	56	38	0.70
December 23	47	39	0.93
December 24	54	40	1.21
December 25	62	44	1.65
December 26	60	48	0.79
December 27	60	48	0.52
December 28	60	47	0.00
December 29	59	44	0.10
December 30	64	50	0.00
December 31	60	42	0.00

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Weather Station Details

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