Port Arthur Weather in 1970

Historical record of Port Arthur, Texas weather for the year 1970 based on NOAA data.

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1970 Port Arthur Weather Extremes
Highest temperature	103 °F	July 4
Lowest temperature	19 °F	January 7
Highest daily low	81 °F	September 3
Lowest daily high	37 °F	January 19
Most daily precipitation	8.0 inches	October 11
Most daily snow	none	-
Total annual precipitation	51.6 inches	-
Total annual snow	none	-

What was the hottest temperature in Port Arthur in 1970?

The highest temperature recorded in Port Arthur, Texas in 1970 was 103 °F which happened on July 4.

Highest Temperatures: All-Time By Year

Highest Temperatures in Port Arthur in 1970

Rank	Temperature	Date
1	103 °F	Jul 4
2	100 °F	Aug 2
3	99 °F	Aug 11
3	99 °F	Jul 3
5	98 °F	Aug 16
5	98 °F	Aug 10
5	98 °F	Jul 9
8	97 °F	Aug 23
8	97 °F	Aug 21
8	97 °F	Aug 18
8	97 °F	Aug 17
8	97 °F	Aug 9
8	97 °F	Aug 7
8	97 °F	Jul 29
8	97 °F	Jul 19
8	97 °F	Jul 18
8	97 °F	Jul 11
8	97 °F	Jul 10
8	97 °F	Jul 8
8	97 °F	Jul 7
8	97 °F	Jul 2

What was the coldest temperature in Port Arthur in 1970?

The lowest temperature recorded in Port Arthur, Texas in 1970 was 19 °F which happened on Jan 7.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Port Arthur in 1970

Rank	Temperature	Date
1	19 °F	January 7
2	23 °F	January 8
3	26 °F	February 3
3	26 °F	January 6
5	28 °F	January 9
6	29 °F	January 1
7	30 °F	November 24
7	30 °F	February 10
7	30 °F	February 4
10	31 °F	January 30
10	31 °F	January 19
10	31 °F	January 4

January 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	54	29	0.00
January 2	50	33	0.00
January 3	52	33	0.00
January 4	56	31	0.02
January 5	51	44	0.86
January 6	49	26	0.00
January 7	43	19	0.00
January 8	49	23	0.00
January 9	45	28	0.00
January 10	60	39	0.63
January 11	69	48	0.00
January 12	54	40	0.00
January 13	41	38	0.00
January 14	51	36	0.00
January 15	57	36	0.00
January 16	58	46	0.00
January 17	54	44	0.00
January 18	61	35	0.01
January 19	37	31	0.21
January 20	58	32	0.00
January 21	41	36	0.02
January 22	43	34	0.02
January 23	67	40	0.00
January 24	64	37	0.00
January 25	76	62	0.00
January 26	78	58	0.00
January 27	73	56	0.00
January 28	77	64	0.00
January 29	71	49	0.00
January 30	59	31	0.00
January 31	55	36	0.01

February 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	66	48	1.01
February 2	64	35	0.00
February 3	48	26	0.00
February 4	61	30	0.00
February 5	63	54	0.00
February 6	61	51	0.12
February 7	64	51	0.00
February 8	71	47	0.00
February 9	65	36	0.00
February 10	62	30	0.00
February 11	73	40	0.00
February 12	64	43	0.00
February 13	72	41	0.00
February 14	77	57	0.00
February 15	73	45	0.54
February 16	57	39	0.00
February 17	66	33	0.00
February 18	75	44	0.00
February 19	67	47	0.00
February 20	66	40	0.00
February 21	66	40	0.00
February 22	67	42	0.00
February 23	64	52	0.05
February 24	64	52	1.16
February 25	65	48	0.00
February 26	60	36	0.00
February 27	68	42	0.00
February 28	67	60	0.00

March 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	75	60	0.00
March 2	78	64	0.00
March 3	77	65	0.85
March 4	71	62	0.02
March 5	80	52	0.00
March 6	67	54	0.05
March 7	63	50	0.75
March 8	66	50	0.00
March 9	73	45	0.00
March 10	76	53	0.00
March 11	72	50	0.68
March 12	50	43	0.00
March 13	60	42	0.00
March 14	67	36	0.00
March 15	72	45	0.00
March 16	72	58	0.04
March 17	65	44	0.65
March 18	72	42	0.03
March 19	72	59	0.38
March 20	59	49	0.02
March 21	51	45	0.57
March 22	63	36	0.00
March 23	74	44	0.00
March 24	75	50	0.00
March 25	75	58	0.00
March 26	70	45	0.00
March 27	68	47	0.00
March 28	69	50	0.18
March 29	70	41	0.00
March 30	72	52	0.05
March 31	76	57	0.05

April 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	74	56	0.03
April 2	69	45	0.00
April 3	71	44	0.00
April 4	79	54	0.00
April 5	70	51	0.00
April 6	79	45	0.00
April 7	83	46	0.00
April 8	79	58	0.00
April 9	78	65	1.46
April 10	69	63	0.55
April 11	75	60	0.00
April 12	80	56	0.00
April 13	85	66	0.00
April 14	79	55	0.00
April 15	81	63	0.00
April 16	83	73	0.00
April 17	83	72	0.00
April 18	82	71	0.00
April 19	81	59	0.43
April 20	83	57	0.00
April 21	82	59	0.00
April 22	85	73	0.00
April 23	82	73	0.00
April 24	84	73	0.00
April 25	80	73	0.00
April 26	84	73	0.00
April 27	84	75	0.00
April 28	85	76	0.00
April 29	87	76	0.00
April 30	85	76	0.00

May 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	76	58	0.47
May 2	68	57	0.17
May 3	77	54	0.20
May 4	81	47	0.00
May 5	85	55	0.00
May 6	86	55	0.00
May 7	84	56	0.00
May 8	85	63	0.00
May 9	83	73	0.00
May 10	84	75	0.00
May 11	85	73	0.00
May 12	86	73	0.00
May 13	86	71	0.00
May 14	86	68	0.00
May 15	86	68	4.10
May 16	69	62	0.23
May 17	83	57	0.00
May 18	86	65	0.02
May 19	88	70	0.07
May 20	83	70	0.00
May 21	85	71	1.34
May 22	85	67	0.08
May 23	86	72	0.00
May 24	86	70	0.00
May 25	89	69	0.00
May 26	89	70	0.00
May 27	87	72	0.00
May 28	88	70	0.00
May 29	86	72	0.68
May 30	84	70	0.21
May 31	77	69	0.97

June 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	68	0.00
June 2	83	64	0.00
June 3	86	60	0.00
June 4	83	62	0.00
June 5	86	60	0.00
June 6	88	61	0.00
June 7	92	65	0.00
June 8	89	70	0.00
June 9	87	68	0.00
June 10	87	70	0.00
June 11	89	76	0.00
June 12	89	79	0.01
June 13	91	79	0.00
June 14	93	74	0.00
June 15	94	72	0.00
June 16	92	72	0.00
June 17	92	74	0.00
June 18	93	73	0.00
June 19	95	73	0.00
June 20	94	73	0.00
June 21	95	75	0.00
June 22	95	75	0.03
June 23	93	75	0.00
June 24	81	73	0.92
June 25	92	73	0.00
June 26	94	75	0.00
June 27	95	76	0.00
June 28	94	75	0.00
June 29	95	75	0.00
June 30	95	76	0.00

July 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	95	76	0.00
July 2	97	75	0.00
July 3	99	76	0.00
July 4	103	75	0.01
July 5	96	74	0.00
July 6	95	70	0.00
July 7	97	72	0.00
July 8	97	75	0.00
July 9	98	78	0.00
July 10	97	77	0.00
July 11	97	76	0.00
July 12	88	78	0.03
July 13	92	77	0.00
July 14	91	78	1.13
July 15	95	76	0.00
July 16	95	75	0.00
July 17	94	75	0.00
July 18	97	73	0.00
July 19	97	75	0.00
July 20	96	75	0.00
July 21	90	71	0.13
July 22	85	68	0.00
July 23	92	68	0.00
July 24	96	74	0.00
July 25	91	72	0.00
July 26	92	74	0.25
July 27	95	77	0.00
July 28	96	78	0.00
July 29	97	75	0.00
July 30	94	76	0.00
July 31	93	75	0.00

August 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	96	73	0.00
August 2	100	77	0.00
August 3	87	80	0.58
August 4	93	80	0.03
August 5	94	78	0.00
August 6	96	78	0.00
August 7	97	78	0.00
August 8	96	77	0.00
August 9	97	77	0.00
August 10	98	76	0.00
August 11	99	77	0.18
August 12	96	75	0.00
August 13	95	75	0.17
August 14	95	75	0.00
August 15	95	78	0.00
August 16	98	76	0.00
August 17	97	77	0.00
August 18	97	79	0.00
August 19	96	78	0.69
August 20	92	78	0.16
August 21	97	76	0.11
August 22	96	77	0.00
August 23	97	77	0.23
August 24	91	76	0.57
August 25	93	74	0.00
August 26	92	69	0.00
August 27	92	70	0.00
August 28	92	73	0.00
August 29	90	73	0.00
August 30	91	77	0.23
August 31	95	78	0.12

September 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	76	1.02
September 2	90	74	2.57
September 3	95	81	0.00
September 4	94	78	0.00
September 5	95	78	0.00
September 6	95	80	0.00
September 7	94	76	0.00
September 8	96	75	0.00
September 9	89	76	0.10
September 10	94	76	0.00
September 11	92	76	0.04
September 12	85	76	1.31
September 13	93	78	0.06
September 14	93	76	0.00
September 15	92	75	0.20
September 16	91	76	0.84
September 17	91	76	0.00
September 18	93	74	0.00
September 19	93	75	0.00
September 20	90	79	0.45
September 21	92	77	0.03
September 22	91	79	0.01
September 23	88	77	0.14
September 24	82	71	0.56
September 25	90	76	0.02
September 26	88	72	0.02
September 27	77	63	0.00
September 28	81	60	0.00
September 29	83	58	0.00
September 30	85	59	0.00

October 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	85	61	0.00
October 2	89	65	0.00
October 3	91	68	0.00
October 4	90	69	0.00
October 5	83	75	0.14
October 6	80	72	3.02
October 7	86	73	0.00
October 8	89	60	0.13
October 9	71	50	0.00
October 10	71	50	0.00
October 11	77	62	7.96
October 12	78	65	0.10
October 13	80	64	0.00
October 14	82	59	0.00
October 15	77	64	0.00
October 16	75	53	0.00
October 17	74	49	0.00
October 18	77	57	0.00
October 19	75	58	0.00
October 20	79	53	0.00
October 21	80	58	0.00
October 22	82	62	0.00
October 23	81	65	1.16
October 24	81	60	0.00
October 25	85	60	0.00
October 26	87	71	0.00
October 27	82	69	2.28
October 28	70	53	0.30
October 29	71	50	0.00
October 30	73	46	0.00
October 31	75	47	0.00

November 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	76	53	0.00
November 2	64	45	0.00
November 3	62	41	0.00
November 4	60	36	0.00
November 5	67	36	0.00
November 6	72	43	0.00
November 7	79	53	0.00
November 8	81	62	0.03
November 9	73	51	0.30
November 10	73	45	0.00
November 11	74	47	0.00
November 12	67	43	0.00
November 13	70	50	1.24
November 14	58	51	0.00
November 15	51	36	0.00
November 16	58	32	0.00
November 17	75	42	0.00
November 18	73	47	0.00
November 19	80	59	0.00
November 20	72	50	0.00
November 21	73	49	0.00
November 22	81	60	0.00
November 23	62	37	0.00
November 24	48	30	0.00
November 25	66	36	0.00
November 26	77	63	0.00
November 27	78	63	0.00
November 28	77	64	0.00
November 29	80	65	0.00
November 30	79	60	0.00

December 1970 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	81	64	0.00
December 2	80	67	0.00
December 3	82	67	0.00
December 4	81	63	0.00
December 5	82	64	0.00
December 6	69	49	0.00
December 7	63	43	0.00
December 8	73	46	0.00
December 9	76	62	0.00
December 10	76	59	0.00
December 11	68	43	0.49
December 12	60	36	0.00
December 13	53	46	0.05
December 14	62	40	0.00
December 15	69	50	0.17
December 16	66	46	0.00
December 17	67	38	0.00
December 18	77	52	0.00
December 19	80	66	0.00
December 20	78	68	0.00
December 21	79	64	0.00
December 22	78	67	0.00
December 23	74	58	0.56
December 24	64	43	0.00
December 25	71	42	0.00
December 26	55	33	0.00
December 27	69	43	0.00
December 28	76	61	0.00
December 29	74	55	0.15
December 30	66	52	0.61
December 31	63	48	0.00

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Weather Station Details

Years	Station	Coordinates
1947–2024	Jack Brooks Regional Airport	location