San Antonio Weather in 1966

Historical record of San Antonio, Texas weather for the year 1966 based on NOAA data.

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1966 San Antonio Weather Extremes
Highest temperature	99 °F	August 6
Lowest temperature	16 °F	January 30
Highest daily low	77 °F	August 15
Lowest daily high	38 °F	January 21
Most daily precipitation	2.0 inches	April 24
Most daily snow	3.1 inches	February 22
Total annual precipitation	21.4 inches	-
Total annual snow	3.5 inches	-

What was the hottest temperature in San Antonio in 1966?

The highest temperature recorded in San Antonio, Texas in 1966 was 99 °F which happened 4 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Antonio in 1966

Rank	Temperature	Date
1	99 °F	Aug 6
1	99 °F	Aug 5
1	99 °F	Aug 1
1	99 °F	Jul 31
5	98 °F	Aug 10
5	98 °F	Jul 30
5	98 °F	Jul 29
5	98 °F	Jul 22
9	97 °F	Aug 21
9	97 °F	Aug 18
9	97 °F	Aug 2
9	97 °F	Jul 23
9	97 °F	Jul 21
9	97 °F	Jul 20
9	97 °F	Jul 16

What was the coldest temperature in San Antonio in 1966?

The lowest temperature recorded in San Antonio, Texas in 1966 was 16 °F which happened on Jan 30.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Antonio in 1966

Rank	Temperature	Date
1	16 °F	January 30
2	17 °F	January 23
3	19 °F	December 29
3	19 °F	December 13
5	20 °F	December 12
6	21 °F	December 11
6	21 °F	January 27
8	22 °F	December 14
9	23 °F	February 3
9	23 °F	January 22

January 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	74	67	0.00
January 2	70	44	0.00
January 3	57	39	0.00
January 4	47	41	0.46
January 5	60	37	0.00
January 6	64	33	0.00
January 7	66	31	0.00
January 8	65	36	0.00
January 9	68	35	0.00
January 10	69	41	0.00
January 11	68	40	0.00
January 12	67	53	0.00
January 13	59	42	0.36
January 14	59	30	0.00
January 15	61	26	0.00
January 16	66	33	0.00
January 17	50	39	0.00
January 18	40	38	0.07
January 19	49	38	0.14
January 20	42	36	0.00
January 21	38	33	0.35
January 22	42	23	0.00
January 23	41	17	0.00
January 24	43	33	0.06
January 25	52	31	0.00
January 26	52	26	0.00
January 27	56	21	0.00
January 28	65	30	0.03
January 29	40	24	0.00
January 30	44	16	0.00
January 31	65	39	0.00

February 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	60	30	0.00	0.0
February 2	52	26	0.00	0.0
February 3	58	23	0.00	0.0
February 4	60	24	0.00	0.0
February 5	61	28	0.00	0.0
February 6	73	56	0.00	0.0
February 7	75	62	0.00	0.0
February 8	71	65	0.04	0.0
February 9	72	54	0.73	0.0
February 10	69	39	0.00	0.0
February 11	66	38	0.32	0.0
February 12	64	39	0.14	0.0
February 13	71	36	0.00	0.0
February 14	58	42	0.00	0.0
February 15	51	40	0.10	0.0
February 16	61	39	0.02	0.0
February 17	55	32	0.00	0.0
February 18	65	31	0.00	0.0
February 19	69	32	0.00	0.0
February 20	68	33	0.00	0.0
February 21	65	38	0.00	0.0
February 22	39	28	0.41	3.1
February 23	39	28	0.05	0.4
February 24	54	32	0.00	0.0
February 25	57	28	0.01	0.0
February 26	55	46	0.46	0.0
February 27	69	44	0.02	0.0
February 28	73	42	0.00	0.0

March 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	70	37	0.00
March 2	78	53	0.00
March 3	80	54	0.00
March 4	62	39	0.00
March 5	61	26	0.00
March 6	61	24	0.00
March 7	56	32	0.00
March 8	64	47	0.00
March 9	66	52	0.01
March 10	65	57	0.01
March 11	73	59	0.00
March 12	78	52	0.70
March 13	74	45	0.00
March 14	76	40	0.00
March 15	78	43	0.00
March 16	75	57	0.00
March 17	79	59	0.00
March 18	76	62	0.00
March 19	74	58	0.00
March 20	78	64	0.00
March 21	78	63	0.00
March 22	74	66	0.01
March 23	68	41	0.01
March 24	64	32	0.00
March 25	62	44	0.00
March 26	65	54	0.02
March 27	74	59	0.26
March 28	73	55	0.09
March 29	68	49	0.03
March 30	78	41	0.00
March 31	82	44	0.00

April 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	86	46	0.00
April 2	79	47	0.00
April 3	87	64	0.00
April 4	70	50	0.00
April 5	64	40	0.00
April 6	77	34	0.00
April 7	79	56	0.00
April 8	71	59	0.00
April 9	81	58	0.00
April 10	81	60	0.00
April 11	82	64	0.00
April 12	89	67	0.00
April 13	76	65	0.01
April 14	67	58	0.00
April 15	76	50	0.00
April 16	77	45	0.00
April 17	73	57	0.86
April 18	83	57	0.00
April 19	86	69	0.00
April 20	84	62	0.00
April 21	74	54	0.00
April 22	70	58	0.18
April 23	82	67	0.01
April 24	76	67	1.96
April 25	80	61	0.16
April 26	85	56	0.00
April 27	88	61	0.01
April 28	82	68	0.00
April 29	83	71	0.01
April 30	83	71	0.00

May 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	71	57	0.82
May 2	67	56	0.00
May 3	75	58	0.02
May 4	66	62	0.33
May 5	71	60	0.26
May 6	70	61	0.26
May 7	80	61	0.00
May 8	82	56	0.00
May 9	86	57	0.00
May 10	83	62	0.00
May 11	80	69	0.00
May 12	81	69	0.03
May 13	77	61	0.00
May 14	84	62	0.00
May 15	86	71	0.00
May 16	89	72	0.00
May 17	90	74	0.00
May 18	87	66	0.66
May 19	82	66	0.00
May 20	85	71	0.00
May 21	88	72	0.00
May 22	92	74	0.00
May 23	93	73	0.58
May 24	88	68	0.00
May 25	84	64	0.00
May 26	84	64	0.15
May 27	82	62	0.07
May 28	88	65	0.25
May 29	86	65	0.10
May 30	87	63	0.00
May 31	88	64	0.00

June 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	85	64	0.00
June 2	84	65	0.00
June 3	86	61	0.00
June 4	88	66	0.00
June 5	90	69	0.00
June 6	90	70	0.00
June 7	91	73	0.00
June 8	91	71	0.00
June 9	90	73	0.00
June 10	90	71	0.00
June 11	90	71	0.00
June 12	92	74	0.00
June 13	94	70	0.00
June 14	92	68	0.00
June 15	92	69	0.00
June 16	93	68	0.00
June 17	95	76	0.00
June 18	86	68	1.23
June 19	81	66	0.26
June 20	86	71	0.00
June 21	88	67	0.00
June 22	85	70	0.04
June 23	87	70	0.00
June 24	85	71	0.24
June 25	89	70	0.01
June 26	86	71	0.00
June 27	88	66	0.00
June 28	88	63	0.00
June 29	89	65	0.00
June 30	90	67	0.00

July 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	92	67	0.00
July 2	90	67	0.00
July 3	91	73	0.00
July 4	93	74	0.00
July 5	91	75	0.01
July 6	85	73	0.05
July 7	93	77	0.00
July 8	93	76	0.00
July 9	94	76	0.00
July 10	94	75	0.00
July 11	93	67	0.00
July 12	94	71	0.00
July 13	92	68	0.00
July 14	94	76	0.00
July 15	96	75	0.00
July 16	97	71	0.00
July 17	95	73	0.00
July 18	95	75	0.00
July 19	96	75	0.00
July 20	97	76	0.00
July 21	97	75	0.00
July 22	98	75	0.00
July 23	97	76	0.00
July 24	96	76	0.00
July 25	95	76	0.00
July 26	96	76	0.00
July 27	96	75	0.00
July 28	96	74	0.00
July 29	98	77	0.00
July 30	98	76	0.00
July 31	99	76	0.00

August 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	99	73	0.00
August 2	97	76	0.00
August 3	91	77	0.06
August 4	96	71	0.00
August 5	99	73	0.00
August 6	99	74	0.25
August 7	90	72	0.35
August 8	93	71	0.00
August 9	94	70	0.00
August 10	98	73	0.00
August 11	88	69	0.60
August 12	91	73	0.01
August 13	92	69	0.38
August 14	92	69	0.12
August 15	95	77	0.00
August 16	95	74	0.00
August 17	96	75	0.00
August 18	97	65	0.00
August 19	95	70	0.00
August 20	95	72	0.00
August 21	97	73	0.00
August 22	96	72	0.00
August 23	95	71	0.00
August 24	95	71	0.00
August 25	72	61	1.39
August 26	78	64	0.09
August 27	83	67	0.87
August 28	90	71	0.16
August 29	89	71	0.00
August 30	88	74	0.00
August 31	90	72	0.00

September 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	92	74	0.00
September 2	92	75	0.00
September 3	92	76	0.00
September 4	93	74	0.00
September 5	91	72	0.00
September 6	92	70	0.08
September 7	88	71	0.12
September 8	85	69	0.85
September 9	78	70	0.00
September 10	83	69	0.05
September 11	83	68	0.38
September 12	84	68	0.06
September 13	87	68	0.00
September 14	91	75	0.00
September 15	90	71	0.00
September 16	88	70	0.01
September 17	76	71	0.12
September 18	86	65	0.27
September 19	85	65	0.00
September 20	84	60	0.00
September 21	88	55	0.00
September 22	90	61	0.00
September 23	90	63	0.00
September 24	88	62	0.00
September 25	88	61	0.00
September 26	89	65	0.00
September 27	92	67	0.11
September 28	85	65	0.00
September 29	89	64	0.00
September 30	90	59	0.08

October 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	74	54	0.00
October 2	82	48	0.00
October 3	88	64	0.00
October 4	92	67	1.00
October 5	70	61	0.00
October 6	77	60	0.00
October 7	81	55	0.00
October 8	86	55	0.00
October 9	89	64	0.00
October 10	89	65	0.00
October 11	81	70	0.00
October 12	86	69	0.03
October 13	91	68	0.00
October 14	87	69	0.00
October 15	72	51	0.00
October 16	71	47	0.00
October 17	69	53	0.08
October 18	77	54	0.00
October 19	71	39	0.00
October 20	70	34	0.00
October 21	78	37	0.00
October 22	86	47	0.00
October 23	79	58	0.00
October 24	77	50	0.00
October 25	78	44	0.00
October 26	82	42	0.00
October 27	80	42	0.00
October 28	78	49	0.00
October 29	80	50	0.00
October 30	81	50	0.00
October 31	81	51	0.00

November 1966 San Antonio Weather

Day	High (°F)	Low (°F)
November 1	61	41
November 2	60	31
November 3	70	26
November 4	77	50
November 5	77	50
November 6	80	60
November 7	82	60
November 8	81	64
November 9	81	58
November 10	73	48
November 11	83	55
November 12	80	51
November 13	82	55
November 14	75	50
November 15	75	43
November 16	74	43
November 17	76	50
November 18	80	59
November 19	80	57
November 20	79	54
November 21	78	62
November 22	81	65
November 23	79	64
November 24	78	66
November 25	79	60
November 26	76	59
November 27	67	36
November 28	65	31
November 29	65	29
November 30	72	35

December 1966 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	69	41	0.00
December 2	78	53	0.00
December 3	60	43	0.00
December 4	69	44	0.00
December 5	77	58	0.00
December 6	79	64	0.00
December 7	81	64	0.00
December 8	78	50	0.05
December 9	73	41	0.00
December 10	52	28	0.00
December 11	50	21	0.00
December 12	55	20	0.00
December 13	57	19	0.00
December 14	60	22	0.00
December 15	71	36	0.35
December 16	63	39	0.00
December 17	71	33	0.00
December 18	69	31	0.00
December 19	71	31	0.00
December 20	76	32	0.00
December 21	73	38	0.00
December 22	76	44	0.00
December 23	46	32	0.00
December 24	48	27	0.00
December 25	55	34	0.00
December 26	54	34	0.01
December 27	70	50	0.01
December 28	60	25	0.00
December 29	48	19	0.00
December 30	48	39	0.02
December 31	53	38	0.00

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Weather Station Details

Years	Station	Coordinates
1947–2024	San Antonio International Airport	location
1893–1946	San Antonio Nursery	location