Rio Grande City Weather in 1979

Historical record of Rio Grande City, Texas weather for the year 1979 based on NOAA data.

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1979 Rio Grande City Weather Extremes
Highest temperature	108 °F	July 25
Lowest temperature	19 °F	January 4
Highest daily low	79 °F	July 16
Lowest daily high	41 °F	January 3
Most daily precipitation	3.0 inches	September 12
Most daily snow	none	-
Total annual precipitation	17.8 inches	-
Total annual snow	none	-

What was the hottest temperature in Rio Grande City in 1979?

The highest temperature recorded in Rio Grande City, Texas in 1979 was 108 °F which happened on July 25.

Highest Temperatures: All-Time By Year

Highest Temperatures in Rio Grande City in 1979

Rank	Temperature	Date
1	108 °F	Jul 25
2	105 °F	Aug 2
2	105 °F	Jul 26
2	105 °F	Jul 13
2	105 °F	May 31
6	104 °F	Aug 23
6	104 °F	Aug 12
6	104 °F	Aug 3
6	104 °F	Jul 24
10	103 °F	Aug 24
10	103 °F	Aug 13
10	103 °F	Aug 1
10	103 °F	Jul 20
10	103 °F	Jul 18
10	103 °F	Apr 12

What was the coldest temperature in Rio Grande City in 1979?

The lowest temperature recorded in Rio Grande City, Texas in 1979 was 19 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Rio Grande City in 1979

Rank	Temperature	Date
1	19 °F	January 4
1	19 °F	January 3
3	27 °F	November 30
4	28 °F	December 1
5	29 °F	January 15
6	30 °F	January 2
7	32 °F	February 27
7	32 °F	February 26
7	32 °F	January 9
10	33 °F	January 14
10	33 °F	January 8

January 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	79	44	0.00
January 2	50	30	0.00
January 3	41	19	0.00
January 4	56	19	0.00
January 5	70	50	0.00
January 6	74	50	0.03
January 7	52	44	0.01
January 8	55	33	0.00
January 9	46	32	0.00
January 10	42	39	0.08
January 11	48	41	0.08
January 12	60	35	0.01
January 13	68	39	0.00
January 14	77	33	0.00
January 15	52	29	0.00
January 16	59	36	0.00
January 17	68	47	0.00
January 18	82	59	0.00
January 19	81	60	0.00
January 20	79	60	0.00
January 21	73	43	0.00
January 22	68	40	0.00
January 23	75	40	0.00
January 24	68	36	0.00
January 25	56	36	0.09
January 26	68	52	0.05
January 27	71	53	0.00
January 28	68	51	0.00
January 29	57	47	0.09
January 30	49	47	0.14
January 31	61	37	0.00

February 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	51	36	0.00
February 2	47	43	0.01
February 3	66	46	0.00
February 4	70	54	0.10
February 5	n/a	52	0.07
February 6	53	44	0.14
February 7	67	43	0.01
February 8	65	35	0.00
February 9	75	36	0.00
February 10	58	41	0.00
February 11	59	44	0.00
February 12	69	47	0.00
February 13	78	57	0.00
February 14	83	56	0.00
February 15	87	56	0.00
February 16	90	53	0.00
February 17	53	38	0.02
February 18	42	34	0.02
February 19	48	35	0.00
February 20	46	41	0.04
February 21	66	45	0.01
February 22	78	61	0.00
February 23	93	62	0.00
February 24	87	62	0.00
February 25	84	48	0.00
February 26	70	32	0.00
February 27	70	32	0.00
February 28	81	55	0.00

March 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	83	56	0.00
March 2	78	63	0.00
March 3	86	53	0.00
March 4	83	45	0.00
March 5	70	45	0.00
March 6	61	52	0.00
March 7	70	37	0.00
March 8	81	40	0.00
March 9	89	40	0.00
March 10	91	56	0.00
March 11	67	49	0.01
March 12	63	44	0.00
March 13	67	52	0.00
March 14	86	54	0.00
March 15	80	67	0.07
March 16	82	58	0.03
March 17	75	58	0.03
March 18	78	68	0.00
March 19	93	68	0.00
March 20	90	66	0.00
March 21	81	70	0.00
March 22	90	69	0.00
March 23	89	50	0.00
March 24	82	53	0.00
March 25	84	47	0.00
March 26	85	47	0.00
March 27	85	63	0.00
March 28	86	68	0.00
March 29	89	71	0.00
March 30	89	73	0.00
March 31	88	73	0.00

April 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	89	72	0.00
April 2	96	73	0.00
April 3	90	60	0.02
April 4	79	60	0.00
April 5	84	49	0.00
April 6	85	52	0.00
April 7	85	58	0.00
April 8	89	69	0.00
April 9	97	69	0.00
April 10	95	71	0.00
April 11	98	69	0.00
April 12	103	67	0.00
April 13	95	67	0.00
April 14	94	61	0.00
April 15	94	66	0.00
April 16	88	73	0.00
April 17	90	68	0.23
April 18	89	69	0.00
April 19	95	71	0.00
April 20	92	70	0.00
April 21	95	64	0.76
April 22	84	63	0.00
April 23	84	60	0.00
April 24	89	63	0.00
April 25	91	65	0.00
April 26	97	67	0.00
April 27	97	70	0.00
April 28	89	72	0.00
April 29	92	72	0.02
April 30	80	68	0.48

May 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	78	68	0.02
May 2	87	71	0.00
May 3	94	74	0.00
May 4	99	66	0.74
May 5	77	55	0.00
May 6	80	53	0.00
May 7	87	53	0.00
May 8	95	67	0.00
May 9	92	74	0.00
May 10	97	73	0.00
May 11	101	74	0.00
May 12	95	63	0.00
May 13	80	62	0.03
May 14	88	54	0.00
May 15	87	54	0.00
May 16	87	60	0.00
May 17	88	61	0.00
May 18	89	65	0.00
May 19	92	67	0.00
May 20	95	71	0.00
May 21	94	71	0.00
May 22	98	72	0.72
May 23	94	69	0.08
May 24	98	67	0.00
May 25	95	65	0.00
May 26	88	66	0.00
May 27	87	69	0.00
May 28	94	73	0.02
May 29	95	74	0.00
May 30	102	75	0.00
May 31	105	n/a	0.00

June 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	97	78	0.00
June 2	96	72	0.61
June 3	92	72	0.15
June 4	84	75	0.06
June 5	88	75	0.46
June 6	91	75	0.62
June 7	92	76	0.00
June 8	91	77	0.00
June 9	95	77	0.00
June 10	95	76	0.00
June 11	95	70	0.01
June 12	89	61	0.00
June 13	91	58	0.00
June 14	92	57	0.00
June 15	91	60	0.00
June 16	92	61	0.00
June 17	94	67	0.00
June 18	95	69	0.00
June 19	98	75	0.00
June 20	100	76	0.00
June 21	100	76	0.00
June 22	102	77	0.00
June 23	101	74	0.00
June 24	98	74	0.00
June 25	100	74	0.00
June 26	99	75	0.00
June 27	98	74	0.00
June 28	99	73	0.00
June 29	100	73	0.00
June 30	100	73	0.00

July 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	102	75	0.00
July 2	101	76	0.00
July 3	100	77	0.00
July 4	100	77	0.00
July 5	97	77	0.00
July 6	100	74	0.07
July 7	101	76	0.00
July 8	101	73	0.00
July 9	100	73	0.00
July 10	100	72	0.00
July 11	102	72	0.00
July 12	101	73	0.00
July 13	105	75	0.00
July 14	101	79	0.00
July 15	99	79	0.02
July 16	101	79	0.00
July 17	101	75	0.00
July 18	103	73	0.00
July 19	102	73	0.00
July 20	103	75	0.00
July 21	102	76	0.02
July 22	102	75	0.00
July 23	101	75	0.00
July 24	104	76	0.00
July 25	108	77	0.00
July 26	105	75	0.27
July 27	92	74	0.21
July 28	99	76	0.01
July 29	100	78	0.00
July 30	101	77	0.00
July 31	99	77	0.00

August 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	103	78	0.00
August 2	105	76	0.00
August 3	104	76	0.00
August 4	99	75	0.00
August 5	100	72	0.00
August 6	101	73	0.00
August 7	102	72	0.90
August 8	99	74	0.00
August 9	100	75	0.00
August 10	101	76	0.00
August 11	101	77	0.00
August 12	104	76	0.00
August 13	103	76	0.00
August 14	101	77	0.00
August 15	100	73	0.00
August 16	100	72	0.00
August 17	100	71	0.00
August 18	100	72	0.00
August 19	100	73	0.00
August 20	101	74	0.00
August 21	101	75	0.00
August 22	102	76	0.00
August 23	104	75	0.00
August 24	103	72	0.00
August 25	99	70	0.00
August 26	99	70	0.00
August 27	99	73	0.00
August 28	85	73	0.34
August 29	86	73	0.38
August 30	91	75	0.30
August 31	97	75	0.00

September 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	99	76	0.00
September 2	101	76	0.00
September 3	101	73	1.10
September 4	90	72	0.24
September 5	96	72	0.00
September 6	97	74	0.00
September 7	97	75	0.00
September 8	90	72	0.26
September 9	90	72	0.00
September 10	85	68	0.00
September 11	92	66	0.00
September 12	93	66	2.97
September 13	92	69	0.00
September 14	93	67	0.00
September 15	94	67	0.00
September 16	88	61	0.00
September 17	87	60	0.00
September 18	86	61	0.32
September 19	74	69	0.74
September 20	80	65	0.01
September 21	91	65	0.00
September 22	92	61	0.00
September 23	90	61	0.00
September 24	89	62	0.00
September 25	90	63	0.00
September 26	92	55	0.00
September 27	91	55	0.00
September 28	92	60	0.00
September 29	95	57	0.00
September 30	94	57	0.00

October 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)
October 1	95	64
October 2	94	62
October 3	96	66
October 4	97	66
October 5	88	51
October 6	89	51
October 7	95	65
October 8	94	64
October 9	95	66
October 10	97	65
October 11	83	54
October 12	92	54
October 13	95	67
October 14	95	67
October 15	93	67
October 16	93	68
October 17	95	68
October 18	93	69
October 19	93	67
October 20	95	68
October 21	95	70
October 22	96	72
October 23	85	52
October 24	80	42
October 25	83	41
October 26	84	48
October 27	87	51
October 28	89	55
October 29	91	61
October 30	92	70
October 31	100	60

November 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	83	46	0.00
November 2	80	48	0.00
November 3	80	54	0.00
November 4	79	60	0.00
November 5	78	59	0.00
November 6	86	60	0.00
November 7	86	57	0.00
November 8	79	57	0.00
November 9	91	61	0.00
November 10	91	56	0.00
November 11	69	53	0.00
November 12	75	45	0.00
November 13	81	45	0.00
November 14	73	38	0.00
November 15	74	39	0.00
November 16	70	58	0.00
November 17	75	60	0.06
November 18	82	60	0.01
November 19	88	61	0.00
November 20	87	63	0.00
November 21	91	71	0.00
November 22	76	55	0.00
November 23	63	37	0.00
November 24	68	35	0.00
November 25	70	36	0.00
November 26	78	36	0.00
November 27	88	36	0.00
November 28	91	50	0.00
November 29	64	47	0.00
November 30	61	27	0.00

December 1979 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	64	28	0.00
December 2	59	45	0.00
December 3	60	44	1.44
December 4	52	45	0.39
December 5	57	51	0.43
December 6	75	53	0.02
December 7	69	38	0.00
December 8	75	38	0.00
December 9	73	58	0.00
December 10	75	59	0.01
December 11	77	65	0.00
December 12	87	64	0.00
December 13	81	47	0.57
December 14	57	47	0.27
December 15	49	45	0.05
December 16	57	41	0.00
December 17	69	39	0.00
December 18	46	37	0.00
December 19	54	39	0.00
December 20	68	43	0.00
December 21	75	51	0.00
December 22	81	57	0.00
December 23	81	57	0.00
December 24	82	47	0.00
December 25	70	34	0.00
December 26	75	34	0.00
December 27	79	43	0.00
December 28	73	58	0.00
December 29	75	55	0.19
December 30	65	52	0.01
December 31	60	41	0.00

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Weather Station Details

Years	Station	Coordinates
1892–2024	Rio Grande City	location