San Antonio Weather in 1991

Historical record of San Antonio, Texas weather for the year 1991 based on NOAA data.

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1991 San Antonio Weather Extremes
Highest temperature	103 °F	July 31
Lowest temperature	27 °F	November 24
Highest daily low	79 °F	July 21
Lowest daily high	42 °F	January 4
Most daily precipitation	6.0 inches	December 19
Most daily snow	none	-
Total annual precipitation	42.8 inches	-
Total annual snow	none	-

What was the hottest temperature in San Antonio in 1991?

The highest temperature recorded in San Antonio, Texas in 1991 was 103 °F which happened on July 31.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Antonio in 1991

Rank	Temperature	Date
1	103 °F	Jul 31
2	102 °F	Aug 12
2	102 °F	Jul 30
4	101 °F	Aug 21
4	101 °F	Aug 1
6	100 °F	Aug 22
6	100 °F	Aug 18
6	100 °F	Aug 17
6	100 °F	Aug 13
6	100 °F	Mar 6

What was the coldest temperature in San Antonio in 1991?

The lowest temperature recorded in San Antonio, Texas in 1991 was 27 °F which happened on Nov 24.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Antonio in 1991

Rank	Temperature	Date
1	27 °F	November 24
2	28 °F	November 25
2	28 °F	November 4
4	29 °F	December 4
4	29 °F	November 9
4	29 °F	February 1
7	30 °F	February 2
7	30 °F	January 12
9	31 °F	January 21
10	32 °F	January 31
10	32 °F	January 25
10	32 °F	January 13

January 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	54	37	0.00
January 2	54	43	0.50
January 3	53	36	0.14
January 4	42	36	0.13
January 5	57	40	0.12
January 6	63	45	0.05
January 7	49	40	0.04
January 8	49	40	0.03
January 9	52	46	0.37
January 10	56	40	0.12
January 11	55	35	0.00
January 12	64	30	0.00
January 13	64	32	0.00
January 14	73	47	0.00
January 15	68	41	0.00
January 16	69	34	0.00
January 17	63	49	0.36
January 18	52	46	2.33
January 19	63	40	0.00
January 20	60	40	0.00
January 21	45	31	0.00
January 22	49	33	0.00
January 23	49	44	0.15
January 24	60	43	0.29
January 25	60	32	0.00
January 26	62	36	0.00
January 27	69	48	0.00
January 28	71	43	0.00
January 29	81	41	0.25
January 30	50	34	0.20
January 31	60	32	0.00

February 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	63	29	0.00
February 2	67	30	0.00
February 3	59	45	0.02
February 4	65	58	1.71
February 5	73	52	0.02
February 6	70	47	0.00
February 7	71	42	0.00
February 8	71	37	0.00
February 9	71	38	0.00
February 10	80	42	0.00
February 11	69	56	0.00
February 12	74	52	0.00
February 13	84	54	0.00
February 14	77	50	0.00
February 15	60	42	0.00
February 16	51	41	0.06
February 17	67	51	0.00
February 18	83	58	0.07
February 19	63	51	0.39
February 20	59	45	0.00
February 21	58	47	0.01
February 22	74	42	0.00
February 23	69	42	0.00
February 24	65	51	0.00
February 25	62	43	0.00
February 26	58	37	0.00
February 27	57	49	0.00
February 28	63	53	0.06

March 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	82	54	0.08
March 2	83	48	0.00
March 3	70	45	0.00
March 4	87	43	0.00
March 5	94	45	0.00
March 6	100	50	0.00
March 7	73	55	0.00
March 8	76	48	0.00
March 9	72	47	0.00
March 10	73	38	0.00
March 11	80	54	0.00
March 12	84	51	0.00
March 13	78	47	0.00
March 14	58	49	0.01
March 15	51	47	0.36
March 16	60	48	0.27
March 17	78	51	0.02
March 18	73	43	0.00
March 19	78	51	0.00
March 20	72	60	0.00
March 21	80	68	0.00
March 22	75	53	0.00
March 23	76	46	0.00
March 24	83	51	0.00
March 25	85	65	0.00
March 26	82	70	0.00
March 27	84	60	0.00
March 28	86	56	0.09
March 29	72	53	0.00
March 30	70	43	0.23
March 31	70	41	0.00

April 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	74	42	0.00
April 2	74	57	0.00
April 3	81	61	0.00
April 4	79	64	0.25
April 5	69	60	2.47
April 6	74	58	0.92
April 7	78	61	0.04
April 8	87	68	0.00
April 9	84	66	0.00
April 10	79	66	0.00
April 11	79	65	0.06
April 12	87	73	0.00
April 13	89	72	0.15
April 14	84	56	0.94
April 15	83	49	0.00
April 16	86	57	0.00
April 17	82	72	0.00
April 18	83	71	0.00
April 19	88	70	0.00
April 20	78	58	0.00
April 21	79	57	0.00
April 22	90	62	0.00
April 23	82	55	0.00
April 24	80	68	0.00
April 25	88	71	0.01
April 26	89	73	0.00
April 27	85	69	0.00
April 28	87	62	0.07
April 29	85	54	0.00
April 30	87	54	0.00

May 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	85	57	0.08
May 2	82	69	0.37
May 3	84	66	2.63
May 4	85	67	0.40
May 5	75	60	0.00
May 6	78	52	0.00
May 7	82	58	0.00
May 8	80	61	0.84
May 9	84	59	0.00
May 10	87	70	0.00
May 11	89	75	0.00
May 12	91	76	0.00
May 13	84	66	0.66
May 14	87	70	0.00
May 15	89	70	0.01
May 16	81	68	0.10
May 17	83	66	0.00
May 18	90	64	0.00
May 19	88	67	0.08
May 20	88	70	0.00
May 21	87	68	0.00
May 22	87	72	0.13
May 23	89	70	0.00
May 24	92	72	0.00
May 25	93	73	0.00
May 26	96	67	0.00
May 27	94	73	0.00
May 28	93	74	0.00
May 29	95	76	0.00
May 30	94	77	0.00
May 31	92	77	0.00

June 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	93	78	0.00
June 2	93	77	0.00
June 3	93	67	0.01
June 4	95	66	0.00
June 5	96	77	0.00
June 6	94	75	0.00
June 7	88	71	0.05
June 8	89	71	0.03
June 9	84	69	0.02
June 10	89	69	0.00
June 11	95	70	0.00
June 12	95	67	0.13
June 13	97	77	0.00
June 14	98	76	0.00
June 15	92	69	0.21
June 16	99	72	0.21
June 17	94	70	0.00
June 18	98	71	0.00
June 19	94	75	0.00
June 20	96	72	0.00
June 21	99	76	0.00
June 22	99	69	0.96
June 23	96	69	0.21
June 24	91	70	0.00
June 25	93	71	0.00
June 26	95	77	0.00
June 27	96	76	0.00
June 28	92	75	0.01
June 29	80	71	0.29
June 30	88	71	0.15

July 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	92	71	0.00
July 2	93	75	0.00
July 3	94	75	0.00
July 4	83	73	0.27
July 5	93	72	0.00
July 6	95	74	0.00
July 7	93	75	0.00
July 8	88	72	0.96
July 9	92	74	0.00
July 10	93	77	0.00
July 11	92	76	0.00
July 12	94	75	0.00
July 13	94	74	0.00
July 14	96	76	0.04
July 15	96	74	0.00
July 16	97	73	0.00
July 17	97	75	0.00
July 18	97	74	0.00
July 19	97	75	0.00
July 20	96	77	0.00
July 21	97	79	0.00
July 22	93	72	0.96
July 23	90	72	0.00
July 24	94	74	0.00
July 25	95	76	0.00
July 26	95	77	0.00
July 27	94	77	0.00
July 28	96	77	0.00
July 29	99	76	0.00
July 30	102	72	0.00
July 31	103	72	0.00

August 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	101	70	0.00
August 2	98	76	0.00
August 3	98	77	0.00
August 4	96	77	0.00
August 5	92	71	0.00
August 6	96	75	0.00
August 7	95	72	0.01
August 8	96	73	0.00
August 9	98	76	0.00
August 10	97	77	0.00
August 11	99	77	0.00
August 12	102	77	0.00
August 13	100	77	0.00
August 14	94	78	0.00
August 15	94	77	0.00
August 16	99	77	0.00
August 17	100	78	0.00
August 18	100	78	0.26
August 19	98	74	0.00
August 20	98	71	0.00
August 21	101	77	0.00
August 22	100	75	0.02
August 23	92	72	1.22
August 24	94	72	0.00
August 25	95	73	0.00
August 26	95	69	0.00
August 27	93	71	0.00
August 28	97	74	0.00
August 29	98	77	0.00
August 30	99	76	0.28
August 31	90	73	1.05

September 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	93	71	0.01
September 2	93	71	0.14
September 3	87	71	0.00
September 4	91	70	0.00
September 5	88	73	0.00
September 6	86	74	0.06
September 7	87	75	0.00
September 8	91	76	0.03
September 9	93	76	0.00
September 10	94	73	0.00
September 11	93	71	0.00
September 12	92	73	0.06
September 13	91	76	0.21
September 14	88	75	0.52
September 15	91	76	0.00
September 16	91	75	0.00
September 17	92	73	0.00
September 18	93	70	0.00
September 19	70	56	0.10
September 20	67	57	0.00
September 21	83	60	0.00
September 22	91	69	0.03
September 23	88	73	0.07
September 24	90	64	0.19
September 25	83	53	0.00
September 26	89	52	0.00
September 27	87	57	0.00
September 28	84	56	0.00
September 29	85	55	0.00
September 30	88	58	0.00

October 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	85	67	0.02
October 2	89	60	0.00
October 3	90	65	0.00
October 4	92	74	0.00
October 5	79	62	0.00
October 6	73	56	0.00
October 7	80	47	0.00
October 8	81	56	0.00
October 9	85	52	0.00
October 10	88	55	0.00
October 11	95	55	0.00
October 12	99	57	0.00
October 13	97	60	0.00
October 14	94	59	0.00
October 15	90	58	0.00
October 16	88	58	0.00
October 17	89	57	0.00
October 18	87	59	0.00
October 19	85	62	0.00
October 20	84	60	0.00
October 21	84	53	0.00
October 22	88	69	0.00
October 23	90	74	0.00
October 24	91	75	0.00
October 25	91	74	0.01
October 26	88	74	0.00
October 27	87	74	0.00
October 28	86	75	0.00
October 29	86	53	0.24
October 30	58	49	0.16
October 31	54	39	0.44

November 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	61	38	0.00
November 2	56	37	0.00
November 3	45	35	0.00
November 4	49	28	0.00
November 5	56	35	0.00
November 6	70	53	0.00
November 7	72	48	0.01
November 8	60	35	0.00
November 9	61	29	0.00
November 10	68	34	0.00
November 11	73	45	0.00
November 12	67	55	0.00
November 13	73	55	0.00
November 14	79	61	0.00
November 15	79	70	0.03
November 16	77	70	0.03
November 17	72	48	0.40
November 18	79	45	0.00
November 19	79	55	0.00
November 20	67	40	0.00
November 21	70	34	0.00
November 22	79	39	0.00
November 23	58	33	0.00
November 24	61	27	0.00
November 25	65	28	0.00
November 26	72	55	0.00
November 27	76	60	0.00
November 28	80	67	0.00
November 29	84	67	0.00
November 30	78	50	0.00

December 1991 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	50	39	0.01
December 2	60	36	0.02
December 3	62	34	0.00
December 4	62	29	0.00
December 5	69	37	0.00
December 6	73	56	0.00
December 7	70	63	0.02
December 8	76	69	0.06
December 9	77	57	0.00
December 10	75	53	0.01
December 11	73	61	0.07
December 12	72	64	0.07
December 13	70	56	0.85
December 14	62	39	0.00
December 15	57	35	0.00
December 16	57	39	0.00
December 17	55	50	0.45
December 18	60	55	1.49
December 19	67	58	5.97
December 20	70	66	1.08
December 21	69	54	2.60
December 22	68	53	0.60
December 23	64	47	0.00
December 24	58	38	0.00
December 25	49	36	0.15
December 26	47	43	0.48
December 27	59	40	0.00
December 28	60	35	0.00
December 29	58	34	0.00
December 30	61	43	0.00
December 31	60	53	0.03

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Weather Station Details

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