Rio Grande City Weather in 1981

Historical record of Rio Grande City, Texas weather for the year 1981 based on NOAA data.

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1981 Rio Grande City Weather Extremes
Highest temperature	105 °F	August 18
Lowest temperature	30 °F	February 12
Highest daily low	79 °F	June 11
Lowest daily high	41 °F	January 20
Most daily precipitation	5.0 inches	August 29

What was the hottest temperature in Rio Grande City in 1981?

The highest temperature recorded in Rio Grande City, Texas in 1981 was 105 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Rio Grande City in 1981

Rank	Temperature	Date
1	105 °F	Aug 18
1	105 °F	Aug 17
1	105 °F	May 18
4	104 °F	Aug 16
5	103 °F	Aug 19
5	103 °F	Aug 12
5	103 °F	Aug 11
5	103 °F	Aug 7
5	103 °F	Jul 20
10	102 °F	Sep 16
10	102 °F	Aug 15
10	102 °F	Aug 9
10	102 °F	Aug 8
10	102 °F	Aug 6
10	102 °F	Aug 5
10	102 °F	Aug 3
10	102 °F	Aug 1
10	102 °F	Jul 24

What was the coldest temperature in Rio Grande City in 1981?

The lowest temperature recorded in Rio Grande City, Texas in 1981 was 30 °F which happened on Feb 12.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Rio Grande City in 1981

Rank	Temperature	Date
1	30 °F	February 12
2	31 °F	January 20
2	31 °F	January 1
4	33 °F	February 13
5	34 °F	February 11
5	34 °F	January 2
7	35 °F	January 25
7	35 °F	January 24
7	35 °F	January 23
10	36 °F	February 23
10	36 °F	January 21
10	36 °F	January 19
10	36 °F	January 18

January 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	76	31	0.00
January 2	80	34	0.00
January 3	73	38	0.00
January 4	77	39	0.00
January 5	71	50	0.00
January 6	74	57	0.00
January 7	79	58	0.00
January 8	66	47	0.00
January 9	62	54	0.20
January 10	60	49	0.11
January 11	59	52	0.00
January 12	55	47	0.13
January 13	49	45	0.33
January 14	53	47	0.25
January 15	66	37	0.00
January 16	69	37	0.00
January 17	63	42	0.12
January 18	n/a	36	0.13
January 19	42	36	0.59
January 20	41	31	0.27
January 21	69	36	0.00
January 22	60	43	0.25
January 23	53	35	0.00
January 24	69	35	0.00
January 25	78	35	0.00
January 26	78	41	0.00
January 27	73	51	0.00
January 28	79	46	0.01
January 29	82	48	0.00
January 30	83	56	0.00
January 31	75	61	0.00

February 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	78	59	0.00
February 2	74	38	0.00
February 3	61	40	0.00
February 4	60	50	0.10
February 5	65	55	0.03
February 6	61	50	0.00
February 7	56	49	0.00
February 8	68	45	0.00
February 9	73	47	0.00
February 10	80	54	0.00
February 11	90	34	0.00
February 12	53	30	0.00
February 13	58	33	0.06
February 14	49	42	0.28
February 15	60	38	0.07
February 16	69	38	0.00
February 17	62	49	0.04
February 18	71	58	0.03
February 19	76	62	0.00
February 20	71	57	0.02
February 21	83	60	0.00
February 22	81	62	0.00
February 23	75	36	0.00
February 24	80	37	0.00
February 25	79	54	0.14
February 26	84	63	0.00
February 27	84	65	0.00
February 28	83	65	0.00

March 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	83	65	0.00
March 2	79	64	0.00
March 3	79	63	0.04
March 4	81	63	0.00
March 5	91	42	0.00
March 6	85	43	0.00
March 7	82	58	0.00
March 8	83	51	0.00
March 9	78	53	0.00
March 10	70	56	0.14
March 11	57	54	0.96
March 12	60	52	0.50
March 13	56	52	0.04
March 14	71	51	0.00
March 15	75	54	0.00
March 16	84	58	0.00
March 17	75	53	0.07
March 18	81	54	0.00
March 19	83	41	0.00
March 20	75	42	0.00
March 21	78	51	0.00
March 22	88	51	0.00
March 23	79	42	0.00
March 24	77	41	0.00
March 25	77	51	0.00
March 26	83	56	0.00
March 27	85	59	0.00
March 28	87	66	0.00
March 29	89	66	0.00
March 30	87	57	0.00
March 31	91	60	0.00

April 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	94	68	0.00
April 2	85	70	0.00
April 3	85	68	0.00
April 4	98	65	0.00
April 5	87	47	0.00
April 6	91	50	0.00
April 7	84	62	0.00
April 8	90	65	0.00
April 9	92	68	0.00
April 10	88	71	0.00
April 11	90	72	0.00
April 12	84	69	0.00
April 13	90	70	0.00
April 14	89	72	0.00
April 15	89	69	0.00
April 16	87	68	1.12
April 17	80	69	0.07
April 18	81	66	0.00
April 19	86	68	0.00
April 20	90	68	0.00
April 21	94	69	0.00
April 22	89	67	0.39
April 23	81	70	0.32
April 24	85	65	0.09
April 25	71	65	0.27
April 26	78	65	0.00
April 27	86	67	0.00
April 28	88	71	0.00
April 29	87	74	0.00
April 30	90	74	0.00

May 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	94	69	0.11
May 2	91	72	0.02
May 3	78	66	2.41
May 4	75	60	0.15
May 5	85	61	0.00
May 6	91	69	0.00
May 7	89	69	0.00
May 8	89	70	0.00
May 9	82	71	0.00
May 10	92	58	0.29
May 11	91	55	0.00
May 12	83	59	0.00
May 13	87	65	0.00
May 14	93	71	0.00
May 15	92	74	0.00
May 16	87	73	0.00
May 17	98	73	0.00
May 18	105	75	0.00
May 19	96	75	0.00
May 20	92	66	0.00
May 21	84	67	0.00
May 22	90	72	0.00
May 23	95	74	0.00
May 24	94	67	0.00
May 25	92	66	1.01
May 26	90	67	0.13
May 27	95	71	0.00
May 28	97	74	0.00
May 29	96	76	0.00
May 30	96	70	0.60
May 31	91	72	0.01

June 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	92	72	0.00
June 2	95	76	0.00
June 3	97	71	1.76
June 4	92	75	0.01
June 5	92	72	0.01
June 6	93	73	0.00
June 7	97	76	0.11
June 8	97	76	0.00
June 9	98	75	0.00
June 10	98	78	0.00
June 11	99	79	0.00
June 12	94	75	0.00
June 13	95	75	0.00
June 14	97	78	0.02
June 15	95	76	0.20
June 16	91	75	0.28
June 17	88	71	4.51
June 18	90	72	0.13
June 19	92	72	0.00
June 20	93	74	0.00
June 21	93	73	0.00
June 22	95	74	0.00
June 23	94	74	0.00
June 24	93	73	0.00
June 25	95	74	0.00
June 26	93	72	0.99
June 27	91	71	0.00
June 28	92	72	0.00
June 29	94	74	0.00
June 30	93	73	0.16

July 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	n/a	n/a	0.00
July 2	94	73	0.00
July 3	96	74	0.00
July 4	97	74	0.00
July 5	97	74	0.00
July 6	96	72	0.07
July 7	97	73	0.00
July 8	94	73	0.07
July 9	90	76	0.00
July 10	93	70	0.01
July 11	96	71	0.00
July 12	97	73	0.00
July 13	97	74	0.00
July 14	98	73	0.00
July 15	98	73	0.00
July 16	100	74	0.00
July 17	100	74	0.00
July 18	99	75	0.00
July 19	100	75	0.00
July 20	103	76	0.00
July 21	101	75	0.00
July 22	100	75	0.00
July 23	100	76	0.00
July 24	102	73	0.00
July 25	101	73	0.00
July 26	101	77	0.00
July 27	91	75	0.41
July 28	96	75	0.00
July 29	97	73	0.00
July 30	99	73	0.00
July 31	101	74	0.00

August 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	102	76	0.00
August 2	101	74	0.00
August 3	102	74	0.00
August 4	101	75	0.00
August 5	102	76	0.00
August 6	102	76	0.00
August 7	103	74	0.00
August 8	102	72	0.00
August 9	102	72	0.00
August 10	100	74	0.00
August 11	103	74	0.00
August 12	103	74	0.00
August 13	101	75	0.00
August 14	97	75	0.00
August 15	102	76	0.00
August 16	104	76	0.00
August 17	105	76	0.00
August 18	105	76	0.00
August 19	103	77	0.00
August 20	99	77	0.00
August 21	100	71	0.95
August 22	92	73	1.82
August 23	97	71	0.00
August 24	96	71	0.00
August 25	97	73	0.03
August 26	97	70	0.00
August 27	97	71	0.55
August 28	91	73	0.61
August 29	86	73	4.97
August 30	85	74	1.57
August 31	92	75	0.00

September 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	95	75	0.00
September 2	93	77	0.00
September 3	94	77	0.00
September 4	94	75	0.00
September 5	93	74	0.00
September 6	90	74	0.00
September 7	95	73	0.00
September 8	96	72	0.00
September 9	96	70	0.00
September 10	95	70	0.00
September 11	96	69	0.00
September 12	96	69	0.00
September 13	101	73	0.00
September 14	100	75	0.00
September 15	100	75	0.00
September 16	102	71	1.37
September 17	94	69	0.02
September 18	84	55	0.00
September 19	82	54	0.00
September 20	83	54	0.00
September 21	90	57	0.00
September 22	94	68	0.00
September 23	95	71	0.00
September 24	95	70	0.00
September 25	96	69	0.00
September 26	95	68	0.00
September 27	96	68	0.00
September 28	94	69	0.00
September 29	94	70	0.00
September 30	91	70	0.36

October 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	92	70	0.00
October 2	94	70	0.00
October 3	93	70	0.00
October 4	95	71	0.00
October 5	95	71	0.00
October 6	94	73	0.00
October 7	96	75	0.00
October 8	96	70	0.00
October 9	84	68	0.00
October 10	93	71	0.00
October 11	96	75	0.00
October 12	96	75	0.00
October 13	95	75	0.00
October 14	98	75	0.00
October 15	96	72	0.00
October 16	95	72	0.00
October 17	95	74	0.00
October 18	96	72	0.00
October 19	84	58	0.84
October 20	79	55	0.00
October 21	84	55	0.00
October 22	88	63	0.00
October 23	87	54	1.07
October 24	57	48	0.96
October 25	60	49	0.01
October 26	83	53	0.00
October 27	74	44	0.00
October 28	78	45	0.00
October 29	n/a	n/a	0.00
October 30	n/a	n/a	0.00
October 31	n/a	n/a	0.00

November 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	n/a	n/a	n/a
November 2	n/a	n/a	n/a
November 3	n/a	n/a	n/a
November 4	n/a	n/a	n/a
November 5	n/a	n/a	n/a
November 6	n/a	n/a	n/a
November 7	n/a	n/a	n/a
November 8	n/a	n/a	n/a
November 9	n/a	n/a	n/a
November 10	n/a	n/a	n/a
November 11	n/a	n/a	n/a
November 12	n/a	n/a	n/a
November 13	n/a	n/a	n/a
November 14	n/a	n/a	n/a
November 15	n/a	n/a	n/a
November 16	n/a	n/a	n/a
November 17	n/a	n/a	n/a
November 18	n/a	n/a	n/a
November 19	n/a	n/a	n/a
November 20	n/a	n/a	n/a
November 21	n/a	n/a	n/a
November 22	n/a	n/a	n/a
November 23	n/a	n/a	n/a
November 24	n/a	n/a	n/a
November 25	n/a	n/a	n/a
November 26	n/a	n/a	n/a
November 27	n/a	n/a	n/a
November 28	n/a	n/a	n/a
November 29	n/a	n/a	n/a
November 30	n/a	n/a	n/a

December 1981 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	n/a	n/a	n/a
December 2	n/a	n/a	n/a
December 3	n/a	n/a	n/a
December 4	n/a	n/a	n/a
December 5	n/a	n/a	n/a
December 6	n/a	n/a	n/a
December 7	n/a	n/a	n/a
December 8	n/a	n/a	n/a
December 9	n/a	n/a	n/a
December 10	n/a	n/a	n/a
December 11	n/a	n/a	n/a
December 12	n/a	n/a	n/a
December 13	n/a	n/a	n/a
December 14	n/a	n/a	n/a
December 15	n/a	n/a	n/a
December 16	n/a	n/a	n/a
December 17	n/a	n/a	n/a
December 18	n/a	n/a	n/a
December 19	n/a	n/a	n/a
December 20	n/a	n/a	n/a
December 21	n/a	n/a	n/a
December 22	n/a	n/a	n/a
December 23	n/a	n/a	n/a
December 24	n/a	n/a	n/a
December 25	n/a	n/a	n/a
December 26	n/a	n/a	n/a
December 27	n/a	n/a	n/a
December 28	n/a	n/a	n/a
December 29	n/a	n/a	n/a
December 30	n/a	n/a	n/a
December 31	n/a	n/a	n/a

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Weather Station Details

Years	Station	Coordinates
1892–2024	Rio Grande City	location