Rio Grande City Weather in 1964

Historical record of Rio Grande City, Texas weather for the year 1964 based on NOAA data.

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1964 Rio Grande City Weather Extremes
Highest temperature	108 °F	August 21
Lowest temperature	23 °F	January 17
Highest daily low	79 °F	July 29
Lowest daily high	40 °F	December 19
Most daily precipitation	4.5 inches	May 20
Most daily snow	none	-
Total annual precipitation	21.5 inches	-
Total annual snow	none	-

What was the hottest temperature in Rio Grande City in 1964?

The highest temperature recorded in Rio Grande City, Texas in 1964 was 108 °F which happened on August 21.

Highest Temperatures: All-Time By Year

Highest Temperatures in Rio Grande City in 1964

Rank	Temperature	Date
1	108 °F	Aug 21
2	107 °F	Aug 28
2	107 °F	Aug 20
4	106 °F	Aug 22
4	106 °F	Aug 19
4	106 °F	Aug 16
7	105 °F	Aug 30
7	105 °F	Aug 27
7	105 °F	Aug 23
7	105 °F	Aug 17
7	105 °F	Aug 15
7	105 °F	Aug 12
7	105 °F	Aug 11
7	105 °F	Aug 6
7	105 °F	Apr 29

What was the coldest temperature in Rio Grande City in 1964?

The lowest temperature recorded in Rio Grande City, Texas in 1964 was 23 °F which happened 3 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Rio Grande City in 1964

Rank	Temperature	Date
1	23 °F	January 17
1	23 °F	January 14
1	23 °F	January 13
4	25 °F	December 15
5	26 °F	February 8
5	26 °F	January 12
7	28 °F	December 16
7	28 °F	January 1
9	31 °F	January 9
10	32 °F	February 23
10	32 °F	February 22
10	32 °F	February 20

January 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	71	28	0.00
January 2	74	33	0.00
January 3	78	34	0.00
January 4	64	48	0.00
January 5	67	34	0.00
January 6	69	44	0.00
January 7	72	43	0.00
January 8	79	46	0.00
January 9	68	31	0.00
January 10	63	33	0.00
January 11	57	36	0.00
January 12	75	26	0.00
January 13	49	23	0.00
January 14	50	23	0.03
January 15	48	40	0.02
January 16	61	40	0.00
January 17	53	23	0.00
January 18	72	33	0.00
January 19	85	41	0.00
January 20	82	41	0.00
January 21	85	55	0.00
January 22	78	58	0.00
January 23	74	60	0.00
January 24	70	59	0.00
January 25	67	40	0.00
January 26	66	44	0.00
January 27	71	48	0.00
January 28	71	51	0.00
January 29	70	63	0.44
January 30	74	55	0.01
January 31	76	55	0.00

February 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	70	53	0.07
February 2	59	53	0.05
February 3	65	48	0.05
February 4	60	35	0.00
February 5	62	34	0.00
February 6	73	36	0.00
February 7	78	46	0.00
February 8	58	26	0.00
February 9	74	35	0.00
February 10	81	43	0.00
February 11	82	54	0.00
February 12	85	58	0.00
February 13	76	50	0.00
February 14	61	51	0.00
February 15	69	36	0.00
February 16	72	38	0.00
February 17	73	39	0.00
February 18	73	52	0.00
February 19	72	33	0.50
February 20	73	32	0.00
February 21	65	38	0.00
February 22	48	32	0.00
February 23	59	32	0.24
February 24	66	40	0.01
February 25	68	43	0.00
February 26	78	45	0.00
February 27	67	46	0.00
February 28	61	40	0.00
February 29	58	42	0.00

March 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	74	51	0.01
March 2	83	49	0.00
March 3	92	53	0.00
March 4	79	40	0.00
March 5	83	41	0.00
March 6	94	60	0.00
March 7	91	64	0.00
March 8	98	60	0.00
March 9	77	39	0.00
March 10	80	40	0.00
March 11	80	55	0.00
March 12	81	60	0.00
March 13	91	67	0.00
March 14	86	60	0.00
March 15	80	47	0.00
March 16	83	50	0.00
March 17	80	63	0.00
March 18	74	54	0.00
March 19	88	47	0.00
March 20	89	43	0.00
March 21	73	41	0.00
March 22	74	44	0.00
March 23	83	60	0.00
March 24	92	67	0.00
March 25	80	59	0.00
March 26	75	54	0.00
March 27	75	54	0.00
March 28	84	54	0.00
March 29	80	60	0.14
March 30	84	62	0.00
March 31	68	61	0.00

April 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	77	61	0.00
April 2	87	65	0.00
April 3	98	66	0.00
April 4	91	70	0.00
April 5	97	68	0.00
April 6	89	60	0.00
April 7	99	66	0.00
April 8	97	61	0.00
April 9	74	49	0.00
April 10	79	48	0.00
April 11	83	57	0.00
April 12	93	67	0.00
April 13	95	67	0.00
April 14	93	66	1.25
April 15	81	65	1.70
April 16	81	66	0.00
April 17	85	69	0.00
April 18	92	69	0.00
April 19	90	70	0.00
April 20	95	73	0.00
April 21	95	73	0.00
April 22	94	73	0.00
April 23	89	72	0.00
April 24	94	71	0.00
April 25	92	73	0.00
April 26	93	74	0.00
April 27	99	64	0.00
April 28	101	65	0.00
April 29	105	64	0.00
April 30	89	69	0.00

May 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	101	71	0.00
May 2	99	70	0.00
May 3	99	73	0.00
May 4	96	77	0.00
May 5	93	77	0.00
May 6	93	78	0.00
May 7	91	76	0.00
May 8	99	76	0.00
May 9	n/a	n/a	0.00
May 10	98	75	0.00
May 11	92	66	1.36
May 12	90	68	0.00
May 13	92	72	0.00
May 14	91	73	0.00
May 15	91	66	0.00
May 16	87	64	0.00
May 17	91	64	0.00
May 18	92	70	0.00
May 19	94	71	0.41
May 20	97	70	4.52
May 21	84	70	0.18
May 22	83	73	0.60
May 23	84	73	0.05
May 24	88	74	0.28
May 25	88	75	0.00
May 26	88	74	0.00
May 27	90	73	0.00
May 28	91	74	0.00
May 29	91	74	0.12
May 30	91	74	1.11
May 31	88	63	0.02

June 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	82	64	0.00
June 2	80	67	0.00
June 3	85	65	0.00
June 4	89	70	0.00
June 5	91	72	0.00
June 6	94	74	0.00
June 7	95	73	0.00
June 8	96	76	0.00
June 9	95	78	0.00
June 10	94	78	0.00
June 11	94	76	0.08
June 12	96	75	0.00
June 13	95	72	0.00
June 14	90	69	0.06
June 15	94	69	0.00
June 16	90	71	0.00
June 17	96	76	0.00
June 18	96	76	0.00
June 19	100	76	0.00
June 20	99	76	0.00
June 21	98	74	0.00
June 22	98	71	0.00
June 23	96	70	0.00
June 24	96	71	0.00
June 25	94	70	0.65
June 26	90	71	0.00
June 27	93	72	0.00
June 28	94	72	0.00
June 29	96	75	0.00
June 30	97	70	0.00

July 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	97	70	0.00
July 2	99	72	0.00
July 3	101	73	0.00
July 4	101	78	0.00
July 5	101	70	1.08
July 6	95	74	0.00
July 7	95	75	0.00
July 8	96	72	0.00
July 9	98	73	0.00
July 10	97	74	0.00
July 11	99	73	0.00
July 12	101	74	0.00
July 13	103	71	0.00
July 14	100	69	0.00
July 15	100	75	0.00
July 16	100	73	0.00
July 17	99	72	0.03
July 18	96	73	0.00
July 19	93	74	0.00
July 20	95	73	0.07
July 21	97	75	0.00
July 22	100	75	0.00
July 23	100	77	0.00
July 24	100	76	0.00
July 25	101	74	0.00
July 26	103	71	0.00
July 27	104	75	0.00
July 28	101	76	0.00
July 29	104	79	0.00
July 30	101	76	0.00
July 31	102	75	0.00

August 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	101	74	0.00
August 2	102	75	0.00
August 3	102	75	0.00
August 4	99	73	0.00
August 5	100	74	0.00
August 6	105	75	0.00
August 7	104	74	0.00
August 8	103	77	0.00
August 9	102	75	0.00
August 10	103	73	0.00
August 11	105	74	0.00
August 12	105	74	0.00
August 13	103	75	0.00
August 14	104	76	0.00
August 15	105	76	0.00
August 16	106	77	0.00
August 17	105	76	0.00
August 18	103	77	0.00
August 19	106	76	0.00
August 20	107	76	0.00
August 21	108	78	0.00
August 22	106	77	0.00
August 23	105	78	0.00
August 24	100	75	0.11
August 25	101	75	0.00
August 26	104	75	0.00
August 27	105	76	0.00
August 28	107	77	0.00
August 29	104	77	0.00
August 30	105	77	0.00
August 31	103	73	0.00

September 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	102	74	0.00
September 2	102	73	0.00
September 3	103	72	0.00
September 4	101	74	0.00
September 5	100	73	0.06
September 6	98	73	0.12
September 7	96	75	0.00
September 8	100	74	0.00
September 9	101	73	0.00
September 10	100	74	0.00
September 11	101	75	0.00
September 12	102	73	0.00
September 13	100	72	0.07
September 14	95	67	0.00
September 15	99	69	0.00
September 16	100	76	0.00
September 17	103	70	2.25
September 18	95	73	0.15
September 19	96	73	0.00
September 20	99	75	0.00
September 21	98	75	0.00
September 22	98	76	0.00
September 23	98	75	0.00
September 24	96	72	0.00
September 25	92	72	0.20
September 26	88	73	0.19
September 27	95	73	0.00
September 28	97	64	0.86
September 29	70	63	0.03
September 30	84	68	0.00

October 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	84	70	0.00
October 2	86	65	0.00
October 3	91	66	0.00
October 4	90	62	0.00
October 5	92	62	0.00
October 6	80	45	0.00
October 7	78	47	0.00
October 8	81	47	0.00
October 9	86	50	0.00
October 10	87	53	0.00
October 11	87	54	0.00
October 12	88	56	0.00
October 13	88	51	0.00
October 14	84	52	0.00
October 15	85	50	0.00
October 16	87	51	0.00
October 17	92	56	0.00
October 18	95	64	0.00
October 19	94	54	0.54
October 20	68	43	0.16
October 21	74	40	0.00
October 22	79	45	0.00
October 23	83	48	0.00
October 24	84	53	0.00
October 25	83	60	0.00
October 26	89	64	0.00
October 27	87	64	0.00
October 28	87	54	0.00
October 29	85	55	0.00
October 30	88	55	0.00
October 31	86	55	0.00

November 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	89	61	0.00
November 2	89	65	0.00
November 3	90	68	0.00
November 4	91	65	0.00
November 5	74	58	0.05
November 6	74	58	0.00
November 7	80	47	0.00
November 8	82	48	0.00
November 9	87	51	0.00
November 10	86	52	0.00
November 11	90	54	0.00
November 12	91	62	0.00
November 13	85	62	0.00
November 14	90	67	0.00
November 15	93	70	0.00
November 16	90	74	0.00
November 17	91	73	0.00
November 18	89	68	0.00
November 19	91	68	0.00
November 20	81	53	0.00
November 21	67	46	0.00
November 22	60	43	0.57
November 23	45	41	0.54
November 24	63	43	0.00
November 25	73	40	0.00
November 26	80	40	0.00
November 27	83	51	0.00
November 28	85	53	0.00
November 29	88	53	0.00
November 30	78	55	0.00

December 1964 Rio Grande City Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	67	46	0.00
December 2	73	54	0.00
December 3	88	54	0.00
December 4	90	52	0.00
December 5	67	40	0.00
December 6	59	38	0.00
December 7	50	44	0.00
December 8	51	42	0.15
December 9	47	43	0.23
December 10	57	46	0.02
December 11	62	43	0.00
December 12	73	41	0.00
December 13	80	43	0.00
December 14	61	36	0.00
December 15	63	25	0.00
December 16	68	28	0.00
December 17	82	40	0.00
December 18	83	33	0.03
December 19	40	36	0.00
December 20	46	38	0.02
December 21	62	44	0.00
December 22	67	45	0.00
December 23	77	51	0.00
December 24	87	52	0.00
December 25	89	48	0.00
December 26	92	47	0.00
December 27	86	39	0.00
December 28	71	38	0.00
December 29	83	53	0.00
December 30	88	52	0.00
December 31	88	66	0.00

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Weather Station Details

Years	Station	Coordinates
1892–2024	Rio Grande City	location