San Antonio Weather in 1981

Historical record of San Antonio, Texas weather for the year 1981 based on NOAA data.

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1981 San Antonio Weather Extremes
Highest temperature	100 °F	August 16
Lowest temperature	17 °F	February 11
Highest daily low	79 °F	June 8
Lowest daily high	40 °F	February 11
Most daily precipitation	4.5 inches	October 6
Most daily snow	none	-
Total annual precipitation	36.4 inches	-
Total annual snow	none	-

What was the hottest temperature in San Antonio in 1981?

The highest temperature recorded in San Antonio, Texas in 1981 was 100 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Antonio in 1981

Rank	Temperature	Date
1	100 °F	Aug 16
1	100 °F	Aug 7
3	99 °F	Aug 6
3	99 °F	Aug 5
5	98 °F	Aug 15
5	98 °F	Aug 14
5	98 °F	Aug 13
5	98 °F	Aug 10
5	98 °F	Aug 9
5	98 °F	Aug 8
5	98 °F	Aug 4
5	98 °F	Aug 3
5	98 °F	Jul 31
5	98 °F	Jul 24
5	98 °F	Jul 23

What was the coldest temperature in San Antonio in 1981?

The lowest temperature recorded in San Antonio, Texas in 1981 was 17 °F which happened on Feb 11.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Antonio in 1981

Rank	Temperature	Date
1	17 °F	February 11
2	20 °F	December 19
2	20 °F	February 12
4	24 °F	February 3
5	25 °F	December 18
6	26 °F	February 10
7	27 °F	December 25
8	28 °F	February 2
9	29 °F	December 15
9	29 °F	December 2

January 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	72	39	0.00
January 2	65	36	0.00
January 3	71	36	0.00
January 4	63	41	0.00
January 5	56	40	0.02
January 6	66	51	0.08
January 7	61	38	0.00
January 8	58	36	0.28
January 9	63	48	0.00
January 10	58	50	0.00
January 11	59	47	0.00
January 12	53	31	0.00
January 13	49	31	0.07
January 14	65	39	0.07
January 15	63	32	0.00
January 16	54	37	0.00
January 17	46	36	0.00
January 18	43	37	0.00
January 19	40	33	1.54
January 20	66	35	0.00
January 21	60	34	0.00
January 22	62	30	0.00
January 23	67	30	0.00
January 24	76	32	0.00
January 25	75	35	0.00
January 26	66	46	0.00
January 27	73	49	0.00
January 28	76	40	0.00
January 29	77	58	0.00
January 30	64	48	0.00
January 31	64	44	0.00

February 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	63	36	0.06
February 2	53	28	0.00
February 3	53	24	0.00
February 4	50	43	0.75
February 5	46	43	0.04
February 6	50	43	0.00
February 7	68	45	0.00
February 8	60	40	0.00
February 9	66	43	0.02
February 10	78	26	0.01
February 11	40	17	0.00
February 12	49	20	0.00
February 13	46	35	0.01
February 14	61	44	0.00
February 15	65	38	0.00
February 16	68	34	0.00
February 17	69	41	0.00
February 18	74	57	0.00
February 19	77	56	0.00
February 20	80	48	0.00
February 21	81	64	0.02
February 22	71	43	0.00
February 23	77	36	0.00
February 24	76	37	0.00
February 25	67	60	0.03
February 26	77	61	0.02
February 27	76	64	0.00
February 28	75	63	0.00

March 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	65	56	0.80
March 2	62	52	0.00
March 3	69	56	0.29
March 4	77	56	0.00
March 5	72	50	0.00
March 6	64	45	0.00
March 7	74	51	0.08
March 8	70	49	0.00
March 9	64	44	0.00
March 10	64	44	0.01
March 11	56	49	0.28
March 12	52	49	0.46
March 13	72	49	0.00
March 14	72	45	0.00
March 15	79	53	0.00
March 16	72	51	0.00
March 17	75	43	0.00
March 18	73	50	0.00
March 19	70	38	0.00
March 20	72	38	0.00
March 21	81	59	0.00
March 22	70	49	0.00
March 23	70	38	0.00
March 24	72	38	0.00
March 25	74	45	0.00
March 26	78	58	0.00
March 27	75	63	0.00
March 28	82	67	0.01
March 29	83	50	0.03
March 30	89	43	0.00
March 31	83	50	0.00

April 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	86	53	0.00
April 2	73	51	0.00
April 3	88	69	0.00
April 4	83	52	0.00
April 5	78	45	0.00
April 6	77	45	0.00
April 7	84	58	0.00
April 8	84	68	0.00
April 9	85	69	0.00
April 10	83	70	0.04
April 11	79	68	0.00
April 12	88	68	0.00
April 13	87	68	0.00
April 14	84	67	0.01
April 15	76	62	0.02
April 16	78	66	0.04
April 17	85	68	0.00
April 18	83	69	0.00
April 19	86	70	0.00
April 20	89	70	0.00
April 21	83	69	0.04
April 22	78	68	0.08
April 23	77	62	1.52
April 24	74	57	0.00
April 25	76	58	0.46
April 26	81	65	0.00
April 27	83	67	0.00
April 28	82	71	0.00
April 29	86	69	0.00
April 30	88	69	0.00

May 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	90	72	0.10
May 2	73	69	0.20
May 3	78	67	0.39
May 4	83	66	0.01
May 5	85	67	0.00
May 6	86	62	0.00
May 7	85	62	0.00
May 8	81	71	0.00
May 9	89	63	0.10
May 10	79	53	0.00
May 11	82	47	0.00
May 12	84	61	0.00
May 13	87	69	0.00
May 14	84	63	0.00
May 15	75	61	0.00
May 16	91	67	0.02
May 17	93	73	0.00
May 18	97	69	0.00
May 19	86	62	0.00
May 20	82	56	0.00
May 21	78	62	0.00
May 22	89	71	0.00
May 23	91	63	0.23
May 24	85	61	2.09
May 25	89	63	0.00
May 26	94	71	0.00
May 27	91	73	0.00
May 28	92	75	0.00
May 29	80	67	2.72
May 30	86	66	0.57
May 31	87	64	0.00

June 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	84	73	0.00
June 2	91	73	0.10
June 3	88	75	0.02
June 4	86	71	0.52
June 5	91	71	0.01
June 6	95	71	0.00
June 7	97	75	0.00
June 8	96	79	0.00
June 9	95	78	0.00
June 10	94	78	0.00
June 11	81	72	2.13
June 12	85	72	0.99
June 13	82	72	1.22
June 14	89	71	0.69
June 15	91	77	0.18
June 16	78	68	2.32
June 17	83	67	0.02
June 18	90	73	0.00
June 19	90	75	0.00
June 20	92	76	0.00
June 21	93	76	0.00
June 22	92	76	0.00
June 23	91	76	0.00
June 24	89	76	0.01
June 25	88	74	0.00
June 26	89	72	0.04
June 27	88	71	0.13
June 28	89	74	0.00
June 29	88	76	0.29
June 30	92	74	0.04

July 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	75	0.00
July 2	92	77	0.00
July 3	92	76	0.00
July 4	86	78	0.00
July 5	84	72	0.21
July 6	84	70	0.00
July 7	88	68	0.00
July 8	85	77	0.00
July 9	92	76	0.00
July 10	92	73	0.00
July 11	93	72	0.00
July 12	92	73	0.00
July 13	92	77	0.00
July 14	94	77	0.00
July 15	93	75	0.00
July 16	94	75	0.00
July 17	94	76	0.00
July 18	94	78	0.00
July 19	97	77	0.00
July 20	92	78	0.00
July 21	97	76	0.00
July 22	97	76	0.00
July 23	98	77	0.00
July 24	98	74	0.00
July 25	97	78	0.00
July 26	93	77	0.00
July 27	94	77	0.01
July 28	97	77	0.03
July 29	96	75	0.00
July 30	96	76	0.00
July 31	98	77	0.00

August 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	97	77	0.00
August 2	96	75	0.00
August 3	98	74	0.00
August 4	98	77	0.00
August 5	99	78	0.00
August 6	99	78	0.00
August 7	100	75	0.00
August 8	98	77	0.00
August 9	98	70	0.00
August 10	98	75	0.00
August 11	97	78	0.00
August 12	97	78	0.00
August 13	98	74	0.00
August 14	98	76	0.16
August 15	98	77	0.00
August 16	100	77	0.00
August 17	95	78	0.00
August 18	94	73	1.25
August 19	90	70	0.40
August 20	91	73	0.00
August 21	95	68	0.00
August 22	93	67	0.00
August 23	93	67	0.00
August 24	95	72	0.00
August 25	95	71	0.00
August 26	95	73	0.00
August 27	97	70	0.00
August 28	96	72	0.00
August 29	90	72	0.01
August 30	79	74	0.59
August 31	94	74	0.00

September 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	94	75	0.03
September 2	93	73	0.02
September 3	88	74	0.08
September 4	93	74	0.00
September 5	93	69	0.01
September 6	94	74	0.00
September 7	94	76	0.00
September 8	89	69	0.85
September 9	91	65	0.00
September 10	90	66	0.00
September 11	91	67	0.00
September 12	93	69	0.00
September 13	94	74	0.01
September 14	90	71	0.36
September 15	91	70	0.00
September 16	88	69	0.00
September 17	81	59	0.00
September 18	80	53	0.00
September 19	80	46	0.00
September 20	86	51	0.00
September 21	92	58	0.00
September 22	92	66	0.00
September 23	91	74	0.00
September 24	92	71	0.00
September 25	92	67	0.00
September 26	94	72	0.00
September 27	92	70	0.00
September 28	93	65	0.00
September 29	90	64	0.00
September 30	93	68	0.00

October 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	92	73	0.00
October 2	94	68	0.00
October 3	94	75	0.16
October 4	93	75	0.00
October 5	94	74	0.00
October 6	80	68	4.53
October 7	83	60	0.79
October 8	75	58	0.00
October 9	84	60	0.26
October 10	90	66	0.00
October 11	91	75	0.00
October 12	92	77	0.03
October 13	90	78	0.06
October 14	91	77	0.00
October 15	90	76	0.02
October 16	90	73	0.00
October 17	89	74	0.00
October 18	78	53	0.04
October 19	75	46	0.00
October 20	80	47	0.00
October 21	77	62	0.06
October 22	69	52	0.56
October 23	63	46	0.00
October 24	60	48	0.00
October 25	83	52	0.00
October 26	73	43	0.00
October 27	75	38	0.00
October 28	77	42	0.00
October 29	79	46	0.00
October 30	80	57	0.63
October 31	77	57	1.47

November 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	75	45	0.00
November 2	79	39	0.00
November 3	81	44	0.00
November 4	79	46	0.00
November 5	80	49	0.00
November 6	79	54	0.00
November 7	78	47	0.00
November 8	82	57	0.58
November 9	63	43	0.00
November 10	70	38	0.00
November 11	72	36	0.00
November 12	72	46	0.00
November 13	74	45	0.00
November 14	79	50	0.00
November 15	79	58	0.00
November 16	81	54	0.00
November 17	78	52	0.00
November 18	83	63	0.00
November 19	72	43	0.00
November 20	68	35	0.00
November 21	70	31	0.00
November 22	78	39	0.00
November 23	83	53	0.00
November 24	80	50	0.00
November 25	82	56	0.00
November 26	83	57	0.00
November 27	66	51	0.00
November 28	72	60	0.00
November 29	75	67	0.06
November 30	78	43	0.08

December 1981 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	66	35	0.00
December 2	72	29	0.00
December 3	81	34	0.00
December 4	68	35	0.00
December 5	61	30	0.00
December 6	60	49	0.18
December 7	72	58	0.00
December 8	72	57	0.00
December 9	77	52	0.00
December 10	74	48	0.00
December 11	79	57	0.00
December 12	73	49	0.00
December 13	51	46	0.01
December 14	51	37	0.13
December 15	60	29	0.00
December 16	74	31	0.00
December 17	60	32	0.00
December 18	51	25	0.00
December 19	52	20	0.00
December 20	56	44	0.03
December 21	75	52	0.00
December 22	84	45	0.00
December 23	57	37	0.00
December 24	53	34	0.00
December 25	62	27	0.00
December 26	78	32	0.00
December 27	74	34	0.00
December 28	67	44	0.00
December 29	64	40	0.00
December 30	54	44	0.34
December 31	71	49	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